B05D 1/36 - Successively applying liquids or other fluent materials, e.g. without intermediate treatment
B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
The present invention addresses the problem of providing a metal surface treatment agent capable of forming, on or over a surface of a metal material, a coating film that suppresses cracking and has favorable corrosion resistance. The problem is solved by a metal surface treatment agent obtained by mixing at least one type of acid component (A) selected from the group consisting of phosphoric acid, phosphonic acid, organic sulfonic acid, polycarboxylic acid, monocarboxylic acid having a hydroxy group, and monocarboxylic acid having an amino group, a tungsten compound (B), and at least one type of resin compound (C) selected from the group consisting of urethane resins, phenol resins, epoxy resins, and acrylic resins. The W-converted solid mass of the tungsten compound (B) is 13.5% or more with respect to the entire solid mass of the metal surface treatment agent.
C23C 22/42 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing molybdates, tungstates or vanadates containing also phosphates
C23C 22/40 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing molybdates, tungstates or vanadates
C23C 22/68 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
4.
METAL-SURFACE TREATMENT AGENT, AND METALLIC MATERIAL HAVING COATING FILM AND PRODUCTION METHOD THEREFOR
The present invention addresses the problem of providing a metal-surface treatment agent capable of forming, on or over a surface of a metallic material, a coating film inhibited from cracking and having satisfactory corrosion resistance. This metal-surface treatment agent comprises a mixture of: at least one acid ingredient (A) selected from the group consisting of phosphoric acid compounds, phosphonic acid compounds, organic sulfonic acids, polycarboxylic acids, hydroxylated monocarboxylic acids, and aminated monocarboxylic acids; a tungsten compound (B); and at least one metal compound (C) containing a metal selected from the group consisting of vanadium, cerium, molybdenum, magnesium, niobium, yttrium, chromium, tin, manganese, copper, and lanthanum. The content of the tungsten compound (B) in terms of solid mass of tungsten with respect to the mass of all the solid components of the metal-surface treatment agent is 18.0% or higher.
C23C 22/42 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing molybdates, tungstates or vanadates containing also phosphates
C23C 22/40 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing molybdates, tungstates or vanadates
C23C 22/68 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
5.
Surface Treatment Agent for Aluminum-Containing Metal Materials
A surface treatment agent for aluminum-containing metal materials that is capable of forming a coating excellent in corrosion resistance and drainage property with suppressed odor is provided. A surface treatment agent for aluminum-containing metal materials, formulated with a resin (A) having an ethylene structural unit and a hydroxyethylene structural unit, an ether compound (B) having either one or both of an epoxy group and a hydroxyl group, and a metal compound (C), wherein a content of the ethylene structural unit in the resin (A) is 1 to 20 mol %.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals; industrial chemicals; degreasing agents, not for
household use; chemical agents for the surface treatment of
metals; ungluing preparations; chemical agents for etching;
etching solutions [acids]; chemical agents for cleaning
metal surfaces for use in manufacturing processes.
Provided is an adhesive agent for resin, said adhesive agent having superior adhesion between a copper-based material substrate and a resin substrate. An adhesive agent for resin, said adhesive agent including one or both of a product (C) of a Maillard reaction in which a carbohydrate (A) and/or a reductone (B), and an amine compound (G) and/or an amine equivalent (H) served as source materials, and a product (D) of a caramelization reaction in which a carbohydrate (A) and/or a reductone (B) served as a source material or materials.
C09J 187/00 - Adhesives based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon-bonds
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals; industrial chemicals; chemical preparations;
chemical preparations for use in industry; chemical agents
for the surface treatment of metals; chemical agents for
forming protective films on metal surfaces.
9.
LUBRICATION TREATMENT METHOD FOR METAL WIRE MATERIAL
The present invention addresses the problem of providing a lubrication treatment method for a metal wire material that is not a combination of acid cleaning/alkaline degreasing and a phosphate/soap treatment, which has a heavy burden on the environment, but instead uses a shotblast and coating-type treatment agent to greatly decrease environmental burden, and adopts a batch scheme to have practical production efficiency, with a lubricating coating being uniformly formed on the metal wire material. The problem is solved by this lubrication treatment method for a metal wire material, which is a method for performing a batch-type lubrication treatment on a coil-shaped metal wire material, the method including: a descale step for performing a shotblast treatment on the coil-shaped metal wire material; and a lubricating coating forming step for coating a lubricating agent on the metal wire material after the descale step, wherein, in the descale step, the coil-shaped metal wire material satisfies L/(d×N)≥1.1, where L is the coil width, d is the wire diameter of the metal wire material, and N is the number of coil windings, and the lubricating agent contains one or more coating base components (A) selected from the group consisting of an inorganic salt and an organic acid salt, and a lubricating component (B).
The present invention addresses the problem of providing an electronic component having excellent high-temperature durability. The problem is resolved by an electronic component having a metal portion and having a coating on all or a portion of the metal portion, wherein the coating comprises a specific anionic epoxy resin or a salt thereof.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
The purpose of the present invention is to provide a surface treating agent for fibers, which has excellent antibacterial properties and durability, rarely affects the water absorbability of a fiber, enables the formation of a coating film that is less likely to deteriorate fibers, and has high liquid stability. Provided is a surface treating agent for fibers, which comprises (A) a silane compound that is a hydrolysate and/or a condensation reaction product of a tetraalkoxysilane (A1) and a silane coupling agent (A2), (B) a silver salt and/or a silver complex, (C) an organic acid having at least two carboxyl groups, and (E) water, and which is prepared so as to satisfy the following blend requirements (1) and (2). (1) The molar ratio {(A1+A2)/B} of the total (A1+A2) of the tetraalkoxysilane (A1) and the silane coupling agent (A2) to the silver salt and/or the silver complex (B) is 100 to 500. (2) The molar ratio (C/B) of the carboxyl groups in the organic acid (C) to the silver salt and/or the silver complex (B) is 5 to 25.
D06M 13/192 - Polycarboxylic acids; Anhydrides, halides or salts thereof
D06M 13/513 - Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
The present invention addresses the problem of providing an electronic component having excellent high-temperature durability. The problem is resolved by an electronic component having a metal portion and having a coating on all or a portion of the metal portion, wherein the coating is obtained by reacting a specific epoxy resin (A1) with a specific amine compound (A2).
C25D 13/06 - Electrophoretic coating characterised by the process with organic material polymers
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 27/26 - Layered products essentially comprising synthetic resin characterised by the use of special additives using curing agents
ABABCDABCDD respectively represent the total mass of the one or more selected from water-soluble inorganic oxides and salts thereof (A), the total mass of the one or more selected from hydrolysates and condensation products of an organoalkoxysilane (B), the mass of the water-soluble resin (C), and the mass of the ether compound (D).
B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
C08G 77/42 - Block- or graft-polymers containing polysiloxane sequences
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
C08G 79/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon
Provided is a lubricant capable of forming a lubricant film which has a low coefficient of friction and exhibits excellent performance in terms of maintaining said coefficient of friction. This lubricant contains tungsten sulfide (component A), and one or more types (component B) selected from bismuth sulfide, tin sulfide, chromium sulfide and iron sulfide, but does not contain silver sulfide.
C10N 50/02 - Form in which the lubricant is applied to the material being lubricated dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
Provided is a water-based surface treatment composition for an aluminum material capable of forming a coating film having excellent corrosion resistance, especially pitting corrosion resistance. The water-based surface treatment composition for an aluminum material contains a resin (A) having a glass transition temperature of 35°C or more and a tensile storage modulus at 25°C of from 200 MPa to 2000 MPa.
322, and R represents a hydrogen atom or an alkyl group optionally having alkoxy group or a hydroxyl group], and in which the ratio (urea group/group X) of the number of urea groups and groups X is 0.01-0.45; a metal compound (B) containing a metal selected from the group consisting of Zr, Ti, Hf, and Bi; and/or a water-soluble or water-dispersible resin (C) selected from the group consisting of polyvinyl resins, acrylic resins, polyvinylidene chloride resins, epoxy resins, urethane resins, polyester resins, polyamide resins, polyimide resins, phenol resins, silicone resins, and fluorine resins.
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
C08L 83/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C08L 101/14 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, a; Coating compositions based on derivatives of such polymers
C09D 161/06 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
C09D 183/00 - Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
Provided is a surface adjuster with which it is possible to form a chemical conversion film in a surface state in which zinc phosphate crystals are densely packed even if a zinc phosphate chemical conversion treatment step takes place in a short period of time. The above-described issue is solved by a surface adjuster for zinc phosphate chemical conversion treatment, the surface adjuster containing: a phosphate (A) that includes zinc; an alkali salt (B) of a copolymer (b2) that includes 2-acrylamide-2-methylpropanesulfonic acid units (b1), the proportion of (b1) in the copolymer (b2) being 7.5-40.0 mass% inclusive; and an aqueous medium (C).
Provided is a rust-preventive composition showing excellent rust-preventive performance for plate joining parts such as doors of automotive bodies, the composition having sufficient corrosion resistance and being capable of preventing dripping from automotive bodies. A rust-preventive composition including: a rust-preventive additive; a wax having a melting point within the range of 60° C. to 130° C. selected from microcrystalline waxes and polyethylene-based or polypropylene-based synthetic waxes; bentonite; a hydrogenated oil; and two or more kinds of diluents having different viscosities; the rust-preventive additive being contained in an amount within the range of 12% by mass to 39% by mass with respect to the total composition, the bentonite being contained in an amount within the range of 2% by mass to 6% by mass with respect to the total composition, the wax being contained in an amount within the range of 3% by mass to 13% by mass with respect to the total composition.
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Industrial oil; industrial grease; mineral oils and greases
for industrial purposes [not for fuel]; non-mineral oils for
industrial purposes; lubricating grease; lubricating oil.
21.
SILVER-RESIN COMPOSITE PARTICLES AND METHOD FOR PRODUCING SAME
PARKER SURFACE TECHNOLOGY ASIA PACIFIC CO., LTD. (Thailand)
NIHON PARKERIZING CO., LTD. (Japan)
Inventor
Morakot, Wattanachaiyaphong
Chanya, Watcharanantadej
Abstract
The present invention addresses the problem of providing composite particles capable of sufficiently exerting the sterilizing activity possessed by silver. Said problem is solved by a method that is for producing silver-resin composite particles and that comprises: a mixing step for mixing, in water, silver ions and a water-soluble resin (a) having an ethylene structural unit and having a secondary amine and/or a tertiary amine; and a polymerization step for mixing a silver-resin composite (A) obtained in the mixing step and a polymerizable monomer (B) to polymerize same.
A01N 61/00 - Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
A01P 1/00 - Disinfectants; Antimicrobial compounds or mixtures thereof
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
Goods & Services
Chemicals; industrial chemicals; chemical agents for the
surface treatment of metals. Coatings [paints]; anti-rust preparations; protective
preparations for metals; anti-corrosive preparations;
undercoating for surfaces to be painted.
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
Goods & Services
Chemicals; industrial chemicals; chemical agents for the
surface treatment of metals. Coatings [paints]; anti-rust preparations; protective
preparations for metals; anti-corrosive preparations;
undercoating for surfaces to be painted.
25.
Metal Surface-Treating Agent, and Metal Material With Coating Film and Method for Manufacturing Same
The present invention addresses the problem of providing: a metal surface treatment agent which can form a film having excellent corrosion resistance and excellent hydrophilicity on or over a surface of a metal material; a method of producing a metal material having a film by using the metal surface treatment agent; and a metal material having a film, which is obtained by the method. A chemical agent, which contains prescribed amounts of a water-soluble or water-dispersible resin (A) and a compound (B) having a nitrile group and an amino group, is capable of forming a film having excellent corrosion resistance and excellent hydrophilicity on or over a surface of a metal material and, therefore, can solve the above-described problem.
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
Goods & Services
Chemicals; industrial chemicals; chemical agents; chemical
agents for the surface treatment of metals. Coatings [paints]; anti-rust preparations; protective
preparations for metals.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals; chemical agents; industrial chemicals; chemical
agents for the surface treatment of metals; chemical agents
for forming protective coatings on the surfaces of metals;
chemical agents for forming lubricating protective coatings
on the surfaces of metals.
29.
SURFACE TREATMENT AGENT FOR ALUMINUM-CONTAINING METAL MATERIALS
The present invention provides a surface treatment agent for aluminum-containing metal materials that makes it possible to form a coating in which off-odors are suppressed and which has excellent corrosion resistance and drainage properties. The surface treatment agent for aluminum-containing metal materials comprises: a resin (A) having an ethylene structural unit and a hydroxyethylene structural unit; an ether compound (B) having an epoxy group and/or a hydroxyl group; and a metal compound (C), wherein the content of the ethylene structural unit in the resin (A) is 1-20 mol%.
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
National Institute of Advanced Industrial Science and Technology (Japan)
University of Tsukuba (Japan)
Nihon Parkerizing Co., Ltd. (Japan)
Inventor
Ohno, Tadao
Yasunaga, Mayu
Ito, Atsuo
Sogo, Yu
Kobayashi, Fumiko
Abstract
A medical instrument in which an inorganic salt solid such as apatite into which a peptide hormone or the like is embedded is placed so that a metal or the like is coated therewith, in which the inorganic salt solid is provided by controlled delay co-precipitation or the like in an unstable supersaturated calcium phosphate solution, and the medical instrument is exposed to ionizing radiation at a dose sufficient for sterilization.
A61L 27/42 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material having an inorganic matrix
A61L 27/54 - Biologically active materials, e.g. therapeutic substances
The present invention addresses the problem of providing, for example, a novel metal surface treatment agent which can form a film capable of maintaining antimicrobial performance on or over a surface of a metal material. The problem can be solved by a metal surface treatment agent containing: a prescribed copolymer (A) obtained by polymerizing a compound (a) represented by the following Formula (1) [in Formula (1), R1 and R2 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R3 and R4 each independently represent an alkyl group having 1 to 5 carbon atoms, and X— represents an ion of a halogen atom, or an acid anion] with a compound (b) represented by the following Formula (2) or (3) [in Formula (2), R5 represents a hydrogen atom or a methyl group, R6 and R7 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a benzyl group, or a hydroxyalkyl group having 2 or 3 carbon atoms; and, in Formula (3), R8 represents a hydrogen atom or a methyl group]; and a water-soluble or water-dispersible resin (B).
The present invention addresses the problem of providing, for example, a novel metal surface treatment agent which can form a film capable of maintaining antimicrobial performance on or over a surface of a metal material. The problem can be solved by a metal surface treatment agent containing: a prescribed copolymer (A) obtained by polymerizing a compound (a) represented by the following Formula (1) [in Formula (1), R1 and R2 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R3 and R4 each independently represent an alkyl group having 1 to 5 carbon atoms, and X— represents an ion of a halogen atom, or an acid anion] with a compound (b) represented by the following Formula (2) or (3) [in Formula (2), R5 represents a hydrogen atom or a methyl group, R6 and R7 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a benzyl group, or a hydroxyalkyl group having 2 or 3 carbon atoms; and, in Formula (3), R8 represents a hydrogen atom or a methyl group]; and a water-soluble or water-dispersible resin (B).
C09D 129/04 - Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
C09D 177/00 - Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
C09D 139/02 - Homopolymers or copolymers of vinylamine
The present disclosure provides a coated plated steel sheet which includes a plating layer containing prescribed quantities of aluminum, silicon, zinc and magnesium, which exhibits excellent performance in terms of corrosion resistance, blackening resistance, weather resistance, and the like, and which has an excellent appearance. In the present disclosure, the plating layer of the coated plated steel sheet contains prescribed proportions of aluminum, silicon, zinc and magnesium. A protective layer is formed on the plating layer by coating an aqueous surface treatment agent on the surface of the plating layer and then drying the same The aqueous surface treatment agent contains an aqueous anionic urethane resin (A) having a polyester polyol residue, zirconia (B), a molybdenum oxoate (C), a hindered amine (D) and water. These components are blended at prescribed proportions in the aqueous surface treatment agent.
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/095 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyurethanes
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
Anti-rust preparations, namely, rust preventatives in the nature of coatings; anti-corrosive preparations, namely, anti-corrosion coatings and anti-corrosion paints; anti-rust oils; anti-rust greases; coating compositions in the nature of paints
37.
Surgical Electrode Having Surface Treatment Coating
Provided is a surgical electrode in which an end portion capable of emitting a high frequency has a surface treatment film that includes a first coating and a second film in the order mentioned. The first coating is formed by contacting a surface treatment agent (X) with or over the entirety or a part of the surface of the end portion at least, which surface treatment agent (X) contains at least an amino group-containing compound, and the second film is formed by contacting a surface treatment agent (Y) with a part or the entirety of the surface of the first coating, which surface treatment agent (Y) contains: a silicone resin (A); a compound (B) containing a metal element selected from titanium, platinum, rhodium and palladium; and an aromatic hydrocarbon-based solvent (C), and satisfies: (I) the content of the silicone resin is in a range of 90% by mass to 99.9% by mass with respect to a total solid mass of the silicone resin and the compound; and (II) a ratio (BM/AM) of a mass (BM) of the compound to a mass (AM) of the silicone resin is in a range of 0.001 to 0.111.
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C09D 183/06 - Polysiloxanes containing silicon bound to oxygen-containing groups
The present invention addresses the problem of providing an electrosurgical electrode that can keep a portion that could be an operation part from overheating. An electrosurgical electrode for performing surgery on biological tissue, the electrosurgical electrode comprising a principal body that can emit high-frequency energy. The surface of the principal body has: a coated part (A) that is coated with a resin coating that is at least 10 μm thick; and a region (B) that is coated with an oxide film and/or a resin coating that is no more than 1.0 μm thick or is uncoated. Region (B) is an active surface that can distribute high-frequency energy to biological tissue from the principal body. The ratio (β1/α1) of the area (β1) of region (B) to the area (α1) of the coated part (A) is 0.01–0.5.
Provided is a rust-preventive composition that provides adequate corrosion resistance and excellent rust prevention on a vehicle body door or other panel fitting part, and that can prevent liquid dripping from a vehicle body. A rust preventive composition containing a rust preventive additive, a wax having a melting point in the range of 60-130°C selected from a microcrystalline wax or a polyethylene- or polypropylene-based synthetic wax, bentonite, a hydrogenated oil, and two or more types of diluents having different viscosities, wherein the rust preventive additive is included in a range of 12-39% by mass with respect to the total amount of the composition, the bentonite is included in a range of 2-6% by mass with respect to the total amount of the composition, and the wax is included in the range of 3-13% by mass with respect to the total amount of the composition.
Provided is a rust-preventive composition that provides adequate corrosion resistance and excellent rust prevention on a vehicle body door or other panel fitting part, and that can prevent liquid dripping from a vehicle body. A rust preventive composition containing a rust preventive additive, a wax having a melting point in the range of 60-130°C selected from a microcrystalline wax or a polyethylene- or polypropylene-based synthetic wax, bentonite, a hydrogenated oil, and two or more types of diluents having different viscosities, wherein the rust preventive additive is included in a range of 12-39% by mass with respect to the total amount of the composition, the bentonite is included in a range of 2-6% by mass with respect to the total amount of the composition, and the wax is included in the range of 3-13% by mass with respect to the total amount of the composition.
C23F 11/00 - Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
A method for producing a surface-hardened material, comprising: an immersion step of immersing an iron steel material having nitrogen attached in the form of a solid solution on the surface thereof in a melt containing a chloride at a temperature ranging from 650° C. to 900° C.; and a cooling step of cooling the immersed iron steel material to a temperature equal to or lower than a martensitic transformation start temperature at a cooling rate equal to or higher than a lower critical cooling rare at which martensitic transformation starts.
A sliding spline shaft device of the present invention includes a male spline and a female spline that is fitted to the male spline in an axially slidable manner, and at least one of the splines has a surface processed layer. The surface processed layer includes an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer containing solid lubricant, in this order. The undercoat layer contains iron nitride and/or iron carbide. Thus, the surface of a base material has high hardness. As a result, microscopic deformation of the sliding surface is reduced, and increase in a real contact area is suppressed, whereby stick-slip is prevented.
F16D 3/06 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
C10M 107/44 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
C10M 111/04 - Lubricating compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a macromolecular organic compound
C22C 38/02 - Ferrous alloys, e.g. steel alloys containing silicon
C22C 38/04 - Ferrous alloys, e.g. steel alloys containing manganese
C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
C10N 50/00 - Form in which the lubricant is applied to the material being lubricated
43.
METAL SURFACE-TREATING AGENT, AND METAL MATERIAL WITH COATING FILM AND METHOD FOR MANUFACTURING SAME
The present invention addresses the problem of providing: a metal surface-treating agent which can form a coating film having excellent corrosion resistance and hydrophilicity in or on a surface of a metal material; a method for manufacturing a metal material with a coating film; and a metal material with a coating film, which is manufactured by the manufacturing method. A chemical substance comprising a water-soluble or water-dispersible resin (A) and a compound (B) having a nitrile group and an amino group in specified amounts can form a coating film having excellent corrosion resistance and hydrophilicity in or on a surface of a metal material, and therefore can solve the problem.
Provided is a magnesium-containing metal material that includes coatings having excellent corrosion resistance on a surface. Specifically, provided is a magnesium-containing metal material with coating, which is characterized by including: a magnesium hydroxide-containing first coating on a surface of a magnesium-containing metal material composed of magnesium or a magnesium alloy; a hydroxyapatite and/or hydroxyapatite carbonate-containing third coating over the first coating; and a dibasic calcium phosphate-containing second coating between the first coating and the third coating.
C23C 22/22 - Orthophosphates containing alkaline earth metal cations
C23C 22/78 - Pretreatment of the material to be coated
C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
45.
Pretreatment agent and chemical conversion treatment agent
The present invention addresses the problem of providing, a metal surface treatment agent capable of exhibiting excellent corrosion resistance and excellent coating adhesion in painted metal materials; and a metal surface treatment method using the metal surface treatment agent. The problem is solved by a pretreatment agent that is used in a pretreatment of a chemical conversion treatment performed for forming a chemical conversion coating on/over a surface of a metal material, the pretreatment agent containing: a metal alkoxide (A) containing at least one metal element selected from zirconium, titanium, vanadium, and aluminum; and at least one sulfonic acid (B) selected from methanesulfonic acid, ethanesulfonic acid, hydroxymethanesulfonic acid, and hydroxyethanesulfonic acid. The problem is also solved by a chemical conversion treatment agent that contains a zirconium alkoxide (a) and a zirconium-containing ion supply source (b), and has a pH of 1.5 to 6.5.
C23C 22/80 - Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds
B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
C23C 22/06 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6
46.
Metal surface treatment agent, metal surface treatment method, and metal material
C09D 5/44 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
Medical apparatus and instruments; surgical apparatus and
instruments; knives for surgical purposes; scalpels;
electric scalpels for surgical purposes; handles, grips, and
handpieces for electric scalpels for surgical purposes;
electrodes for electric scalpels for surgical purposes;
electrodes for medical use.
Medical apparatus and instruments; surgical apparatus and
instruments; knives for surgical purposes; scalpels;
electric scalpels for surgical purposes; handles, grips, and
handpieces for electric scalpels for surgical purposes;
electrodes for electric scalpels for surgical purposes;
electrodes for medical use.
Medical apparatus and instruments; surgical apparatus and
instruments; knives for surgical purposes; scalpels;
electric scalpels for surgical purposes; handles, grips, and
handpieces for electric scalpels for surgical purposes;
electrodes for electric scalpels for surgical purposes;
electrodes for medical use.
Medical apparatus and instruments; surgical apparatus and
instruments; knives for surgical purposes; scalpels;
electric scalpels for surgical purposes; handles, grips, and
handpieces for electric scalpels for surgical purposes;
electrodes for electric scalpels for surgical purposes;
electrodes for medical use.
51.
Thermoelectric conversion element and thermoelectric conversion module having same
The purpose of the present invention is to provide a thermoelectric conversion element having a film which not only maintains sufficient adhesion even when exposed to a high temperature but also exhibits excellent oxidation resistance and crack resistance. The problem is solved by a thermoelectric conversion element including a thermoelectric conversion component, in which the thermoelectric conversion component contains magnesium silicide and/or manganese silicide and is covered with a film containing Si and Zr.
H01L 35/22 - Selection of the material for the legs of the junction using inorganic compositions comprising compounds containing boron, carbon, oxygen, or nitrogen
H01L 35/34 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
The present invention addresses the issue of providing a novel means that improves the corrosion resistance of a painted metal material. The issue is addressed by a metal material treatment agent that is used in a pre-treatment during a chemical conversion treatment that forms the surface of a metal material or a chemical conversion film on the surface. The treatment agent has: a specific amine compound (A); and metallic acid ions (B) selected from molybdenum acid ions and tungsten acid ions.
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C23C 22/78 - Pretreatment of the material to be coated
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
The purpose of the present invention is to provide a surface treatment agent which is capable of forming, on a metal material, a film that not only comprehensively satisfies various performance such as corrosion resistance and adhesion but also exhibits excellent corrosion resistance and adhesion even when exposed to a high-temperature environment. The Problem is solved by a surface treatment agent for metal materials, which contains: a compound and/or mixture (A) represented by M2O.SiO2, wherein a molar ratio of SiO2/M2O is in a range of 1.8 to 7.0 and M represents an alkali metal; a stabilized zirconium oxide (B); and a component (C) that contains at least one selected from metal oxide particles and clay minerals except for the compound and/or mixture (A) and the stabilized zirconium oxide (B).
The present invention provides a novel cooling agent which is useful for molds for plastic working. A cooling agent for molds for plastic working, said cooling agent containing the component A and the component B described below. Component A: one or more silicate-containing minerals Component B: one or more compounds selected from the group consisting of aliphatic carboxylic acids and salts thereof, aliphatic hydroxy acids and salts thereof, aromatic carboxylic acids and salts thereof, and aromatic hydroxy acids and salts thereof
C10M 173/02 - Lubricating compositions containing more than 10% water not containing mineral or fatty oils
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C10N 40/24 - Metal working without essential removal of material; Punching metal
C10M 129/28 - Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
C10M 129/44 - Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms containing hydroxy groups
C10M 129/48 - Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring
C10M 129/54 - Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Soap; detergents, other than for use in manufacturing
operations and for medical purposes; incense; antistatic
preparations for household purposes; degreasers, other than
for use in manufacturing processes; rust removing
preparations; laundry bleach; stain removers; fabric
softeners for laundry use; cleaning preparations; air
fragrancing preparations. Pharmaceutical preparations; deodorants, other than for
human beings or for animals; antibacterial pharmaceutical
preparations; antibacterial agents; antibacterial sprays;
antiviral agents.
57.
Electrostatic powder coating material, coated article having coating film, and method for producing same
The present invention is aimed at providing an unprecedented novel electrostatic powder coating material. Provided is an unprecedented electrostatic powder coating material capable of forming a heat-resistant coating film, wherein the electrostatic powder coating material contains at least glass particles (A) that soften at a baking temperature and glass particles (B) that do not soften at the baking temperature.
B05D 3/02 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
58.
Surface Treatment Agent, and Aluminum or Aluminum Alloy Material Having Surface Treatment Coating and Method of Producing the Same
The present invention addresses the problem of providing a surface treatment agent for aluminum or aluminum alloy materials, which is capable of forming, on an aluminum or an aluminum alloy material, a surface treatment coating that has excellent corrosion resistance and has excellent corrosion resistance even when the coating is exposed to a high temperature. The problem is solved by a surface treatment agent which is used for surface treatment of an aluminum or an aluminum alloy material and which contains a trivalent chromium-containing ion (A), at least one ion (B) selected from a titanium-containing ion and a zirconium-containing ion, a zinc-containing ion (C), a free fluorine ion (D), and a nitrate ion (E).
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
59.
Metallic material surface treatment agent, metallic material having surface treatment coating, and manufacturing method therefor
A surface treatment agent capable of forming a hexavalent chromium-free chemical conversion coating that can provide an excellent corrosion-resistant coating on various metallic materials; a metallic material having a surface treatment coating obtained therefrom; and a method of producing the same. A free fluorine ion-containing surface treatment agent for surface-treating a metallic material, which is obtained by mixing at least one supply source (A) of trivalent chromium-containing ions A; a supply source (B) of ions B that are at least one selected from titanium-containing ions and zirconium-containing ions; a water-soluble or water-dispersible compound (C) containing an alkoxysilyl group, an aromatic ring, a hydroxy group directly bonded to the aromatic ring, and at least one of primary, secondary, tertiary and quaternary amino groups, wherein the alkoxysilyl group is bonded to the nitrogen atom of the amino group directly or via an alkylene group; and a fluorine-containing compound (D) providing fluorine-containing ions.
C23C 22/30 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing hexavalent chromium compounds containing also trivalent chromium
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
This invention provides a technique that enables a chemical conversion coating excellent in adhesiveness and corrosion resistance to be formed on or over a magnesium material or magnesium alloy material and use of the technique. The above object is achieved by performing a surface conditioning treatment by using a surface conditioning agent that includes specific dibasic calcium phosphate particles before performing a chemical conversion for forming the chemical conversion coating.
C23C 22/57 - Treatment of magnesium or alloys based thereon
C23C 22/07 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing phosphates
C23C 22/78 - Pretreatment of the material to be coated
C23C 22/22 - Orthophosphates containing alkaline earth metal cations
C23C 22/05 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
61.
Surface Treatment Agent, Metal Material Having Surface-Treated Coating Film and Method for Producing Same
The present invention is aimed at providing: a surface treatment agent that is capable of forming a surface-treated coating film having excellent antifouling properties; a metal material that includes a surface-treated coating film using the surface treatment agent; and a method of producing the metal material. The present invention provides a surface treatment agent containing: a silicone resin (A); a compound (B) containing a metal element selected from titanium, platinum, rhodium and palladium; and an aromatic hydrocarbon-based solvent (C). In the surface treatment agent, (I) a content of the silicone resin (A) is in a range of 90% by mass to 99.9% by mass with respect to a total solid mass of the silicone resin (A) and the compound (B), and (II) a ratio (BM/AM) of a mass (BM) of the compound (B) to a mass (AM) of the silicone resin (A) is in a range of 0.001 to 0.111.
CHEMICAL CONVERSION AGENT, METHOD FOR PRODUCING METAL MATERIAL HAVING CHEMICAL CONVERSION COATING, AND METAL MATERIAL HAVING CHEMICAL CONVERSION COATING
The present invention addresses the problem of providing: a chemical conversion agent which is capable of forming a colored chemical conversion coating that has excellent corrosion resistance in or on the surface of a metal material; and the like. The problem is solved by a chemical conversion agent which contains ions (A) that contain a metal element that is selected from among zirconium, titanium and hafnium, ions (B) that contain a metal element that is selected from among chromium, iron, cobalt, vanadium and copper, ions (C) that contain fluorine, and an acidic dye (D), and which is configured such that the molar concentration of the ions (C) is not less than 6 times the molar concentration of the ions (A).
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
C23C 22/44 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides
The present invention addresses the problem of providing a novel metal surface treatment agent that can form a film, which is capable of maintaining antimicrobial performance, in or on the surface of a metal material. The abovementioned problem is solved by a metal surface treatment agent containing a prescribed copolymer (A) and a water-soluble or water-dispersible resin (B), the copolymer (A) being obtained by polymerizing the compound (a) represented by formula (1) (in formula (1), R1and R2independently represent hydrogen atoms or C1-4 alkyl groups, R3and R4independently represent C1-5 alkyl groups, and X-represents an ion of a halogen atom or an acid anion) and the compound (b) represented by formula (2) or formula (3) (in formula (2), R5represents a hydrogen atom or a methyl group and R6and R7independently represent hydrogen atoms, C1-4 alkyl groups, benzyl groups, or C2 or 3 hydroxyalkyl groups; in formula (3), R8 represents a hydrogen atom or a methyl group).
A method for producing a surface-hardened material, comprising: an immersion step of immersing an iron steel material having nitrogen attached in the form of a solid solution on the surface thereof in a melt containing a chloride at a temperature ranging from 650 to 900°C; and a cooling step of cooling the immersed iron steel material to a temperature equal to or lower than a martensitic transformation start temperature at a cooling rate equal to or higher than a lower critical cooling rare at which martensitic transformation starts.
A surgical electrode, wherein: a distal end portion, which is capable of emitting a high frequency, has a surface treatment coating that includes a first film and a second film in the stated order; the first film is formed by bringing a surface treatment agent (X) into contact with at least all or part of the surface of the distal end portion, the surface treatment agent containing at least a compound having an amino group; the second film is forming by bringing a surface treatment agent (Y) into contact with all or part of the surface of the first film, the surface treatment agent containing a silicone resin (A), a compound (B) that includes a metal element selected from titanium, platinum, rhodium, and palladium, and an aromatic hydrocarbon solvent (C); (I) the silicone resin content is within a range of 90-99.9% by mass relative to the total solids fraction mass of the silicone resin and the compound; and (II) the ratio (BM/AM) of the mass of the silicone resin (AM) and the mass of the compound (BM) is within a range of 0.001-0.111.
The purpose of the present invention is to provide a thermoelectric conversion element having a film that maintains sufficient adhesion even when exposed to a high temperature, and has excellent oxidation resistance and crack resistance. The problem is solved by a thermoelectric conversion element provided with a thermoelectric conversion part, wherein the thermoelectric conversion part is coated with a film which contains magnesium silicide and/or manganese silicide, and also contains Si and Zr.
22222O is in the range of 1.8-7.0, and M is an alkali metal), (B) a stabilized zirconium oxide, and (C) a component including at least one selected from the group consisting of metal oxide particles and clay minerals (other than compound and/or mixture (A) and stabilized zirconium oxide (B)).
C23C 22/60 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH > 8
68.
METAL SURFACE TREATMENT AGENT, METAL SURFACE TREATMENT METHOD, AND METAL MATERIAL
The present invention addresses the problem of providing a metal surface treatment agent with which it is possible to form a coating film that exhibits good corrosion resistance at an edge part of a coated metal material, such as a cut location. This problem can be solved by a metal surface treatment agent which contains ions (A) including at least one type of metal selected from among zirconium, titanium and hafnium at a metal-equivalent molar concentration of 0.1 mmol/L or more and a water-based urethane resin (B) having a weight average molecular weight of 50,000 or more at a solid content mass concentration of 0.5-10 g/L, and in which the ratio [BM/AM] of the metal-equivalent mass (AM) of the ions (A) and the solid content mass (BM) of the resin (B) is 0.7 or more.
This sliding spline shaft device is provided with male splines, and female splines which fit together with the male splines so as to be capable of moving in the axial direction, with at least one of the sets of splines having a surface-treated layer. The surface-treated layer has, in order, an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer containing a solid lubricant. The undercoat layer contains iron nitride and/or iron carbide, and a base material surface has high hardness; therefore, there is little microscopic deformation of the sliding surface and an increase in the real contact area can be suppressed, thereby preventing stick-slip.
F16D 3/06 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
70.
Chemical conversion treatment agent, method for producing chemical conversion coating, metal material having chemical conversion coating, and painted metal material
Provided are a novel chemical conversion treatment agent which is capable of forming, on/over the surface of a metal material, a chemical conversion coating which is superior in corrosion resistance, a method for producing a chemical conversion coating on/over the surface of a metal material with the use of the chemical conversion treatment agent, a metal material having a coating, and a painted metal material.
The problem mentioned above can be solved by the chemical conversion treatment agent for forming a coating on/over the surface of a metal material, which characterized by containing: an ion containging at least one metal selected from the group consisting of titanium, zirconium and hafnium; a fluorine ion; at least one selected from the group consisting of an alkanesulfonic acid, an alkanolsulfonic acid, and ions thereof; and an ion containing trivalent iron.
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
C23C 22/00 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
322, where R is a hydrogen atom or an alkyl group optionally having an alkoxy or hydroxyl group), the ratio of the number of urea groups to the number of X groups in the molecule, (urea groups)/(X groups), being in the range of 0.01-0.45; and a composition containing the polysiloxane compound.
The present invention addresses the problem of providing a surface-treating agent for aluminum or aluminum alloy materials, whereby it becomes possible to form, on an aluminum or aluminum alloy material, a surface-treated coating film that has excellent corrosion resistance and can have excellent corrosion resistance even when the coating film is exposed to a high temperature. The problem can be solved by a surface-treating agent which can be used for the treatment of a surface of an aluminum or aluminum alloy material and contains (A) an ion containing trivalent chromium, (B) at least one ion selected from an ion containing titanium and an ion containing zirconium, (C) an ion containing zinc, (D) a free fluorine ion (D), and (E) a nitrate ion.
C23C 22/30 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing hexavalent chromium compounds containing also trivalent chromium
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
73.
SUBSTRATE HAVING SURFACE MADE ENTIRELY OR AT LEAST PARTIALLY OF METAL MATERIAL WHEREIN SURFACE OF SAID METAL MATERIAL HAS HOLES, AND SUBSTRATE-RESIN CURED PRODUCT COMPOSITE CONTAINING SAID SUBSTRATE AND RESIN CURED PRODUCT
Provided is a substrate having a surface made entirely or at least partially of a metal material, wherein the surface of the metal material has holes, and requirements (1) and (2) below are satisfied. (1) The load length ratio (Pmr) of a cross section curve is at least 40% at a cutting level of 30% and an evaluation length of 10 μm. (2) The aspect ratio (b/a) of the average hole entrance diameter (a) to the average hole depth (b) is 2-50.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
C23F 1/00 - Etching metallic material by chemical means
The present invention addresses the problem of providing a metal material for plastic working, which has excellent welding resistance. The above-described problem is able to be solved by a metal material for plastic working, which has a first coating film on the surface of the metal material, while having a second coating film in or on the surface of the first coating film, and wherein the second coating film serves as a surface layer and contains a compound that has a benzene ring to which at least one carboxy group is directly bonded, or a salt or peroxide of the compound.
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
C10M 105/28 - Carboxylic acids or their salts having only one carboxyl group bound to a carbon atom of a six-membered aromatic ring
C10M 105/30 - Carboxylic acids or their salts having more than one carboxyl group bound to a carbon atom of a six-membered aromatic ring
C23C 22/46 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing oxalates
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C10N 30/06 - Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C10N 40/24 - Metal working without essential removal of material; Punching metal
C10N 50/02 - Form in which the lubricant is applied to the material being lubricated dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
75.
METALLIC MATERIAL SURFACE TREATMENT AGENT, METALLIC MATERIAL HAVING SURFACE TREATMENT COATING, AND MANUFACTURING METHOD THEREFOR
The present invention provides: a surface treatment agent capable of forming a hexavalent chromium-free chemical coating with which it is possible to form, on a variety of metallic materials, a coating having excellent corrosion resistance; a metallic material having a surface treatment coating produced by said surface treatment agent; and a manufacturing method for such a metallic material. This metallic material surface treatment agent for treating the surface of a metallic material comprises: a supply source (A) of at least one type of trivalent chromium-containing ion A; a supply source (B) of ion B that is at least one type selected from the group consisting of titanium-containing ions and zirconium-containing ions; a water-soluble or water-dispersible compound (C) that has an alkoxy silyl group, an aromatic ring, a hydroxy group directly bound to the aromatic ring, and at least one amino group selected from the group consisting of primary amino groups, secondary amino groups, tertiary amino groups, and quaternary ammonium groups, the alkoxy silyl group being bound either directly or via an alkylene group to the nitrogen atom in the amino group; and a fluorine-containing compound (D) capable of providing fluorine-containing ions, wherein the surface treatment agent includes free fluorine ions.
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
C23C 22/30 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing hexavalent chromium compounds containing also trivalent chromium
C23C 22/78 - Pretreatment of the material to be coated
76.
METAL SURFACE TREATMENT AGENT, METAL MATERIAL HAVING SURFACE TREATMENT FILM, AND METHOD FOR MANUFACTURING SAME
The present invention provides: a novel metal surface treatment agent that is capable of forming a highly corrosion-resistant surface treatment film at or on the surface of a metal material; a metal material having a surface treatment film formed using said metal surface treatment agent; and a method for manufacturing such a metal material. The present invention pertains to: a metal surface treatment agent that comprises iron, an amino-group-containing compound (excluding ones containing a carboxy group), and a linear carbon chain compound having three or more hydroxyl groups bonded thereto; a metal material having a surface treatment film formed using said metal surface treatment agent; and a method for manufacturing same.
C23C 22/78 - Pretreatment of the material to be coated
B05D 1/36 - Successively applying liquids or other fluent materials, e.g. without intermediate treatment
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
The present invention addresses the problem of suppressing discoloration produced by hot water sterilization performed with part of the outer surface side of a can in contact with the water. Provided is a two-piece aluminum can formed from an aluminum sheet comprising, on at least one side of an aluminum alloy substrate, an inorganic surface treatment coating that contains zirconium, fluorine, and oxygen and contains substantially no phosphorus, an organic surface treatment coating that contains a water-soluble phenolic resin, and a resin layer that contains a thermoplastic polyester resin, in that order starting from the aluminum alloy substrate; the deposited amount of the organic surface treatment coating being 3 mg/m2to 20 mg/m2 in terms of carbon per unit of area; the two-piece aluminum can comprising the inorganic surface treatment coating, the organic surface treatment coating, and the resin layer on at least the outer surface side of the can; the resin layer disposed on the outer surface side of the can being a resin blend of polyethylene terephthalate resin and polybutylene terephthalate resin; and the polybutylene terephthalate resin content of the resin layer being 20 wt.% to 50 wt.%.
B65D 8/16 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor characterised by wall construction or by connection between walls with walls comprising laminated panels, e.g. plywood
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/098 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B65D 8/04 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor characterised by wall construction or by connection between walls
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C08G 8/16 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with amino- or nitrophenols
A packaging material for electrochemical cells, which has insulating properties sufficient for preventing a short circuit, while exhibiting excellent electrolyte solution resistance and water vapor barrier properties. A packaging material for electrochemical cells is obtained by sequentially laminating a metal layer, an adhesive resin layer and a thermally adhesive resin layer in this order, wherein: a base coating layer is provided between the metal layer and the adhesive resin layer; and the base coating layer contains at least a zirconium oxide (A) having an average particle diameter within the range of from 1 nm to 500 nm (inclusive), one or more phosphorus-containing compounds (B) selected from the group of phosphorus compounds having 4 or more phosphonic groups in each molecule, and an acid-modified polyolefin resin (C).
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
79.
ETCHANT FOR ROUGHENING SURFACE OF SUBSTRATE OF WHICH AT LEAST ALL OR PART OF SURFACE IS FORMED FROM ALUMINUM OR ALUMINUM ALLOY; MANUFACTURING METHOD OF ROUGHENED SUBSTRATE; ROUGHENED SUBSTRATE; MANUFACTURING METHOD OF BONDED BODY COMPRISING SUBSTRATE AND RESIN CURED PRODUCT; AND BONDED BODY COMPRISING SUBSTRATE AND RESIN CURED PRODUCT
An etchant, for roughening the surface of a substrate of which at least all or part of the surface is formed from aluminum or an aluminum alloy, is provided which contains at least peroxodisulfate ions and chloride ions.
C23F 1/20 - Acidic compositions for etching aluminium or alloys thereof
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 65/64 - Joining a non-plastics element to a plastics element, e.g. by force
C23F 1/00 - Etching metallic material by chemical means
80.
PRETREATMENT AGENT, PRETREATMENT METHOD, METAL MATERIAL HAVING CHEMICAL CONVERSION FILM AND MANUFACTURING METHOD THEREFOR, AND PAINTED METAL MATERIAL AND MANUFACTURING METHOD THEREFOR
The present invention addresses the problem of providing: a metal surface treatment agent capable of exhibiting excellent corrosion resistance and excellent coating adhesion in coated metal materials; and a method for treating a metal surface by using the metal surface treatment agent. The problem can be resolved by a pretreatment agent which is used for pretreatment in a chemical conversion treatment for forming a chemical conversion coating on the surface of a metal material and obtained by mixing a metal alkoxide (A) containing at least one metal element selected from among zirconium, titanium, vanadium, and aluminum, and at least one sulfonic acid (B) selected from among methanesulfonic acid, ethanesulfonic acid, hydroxymethanesulfonic acid, and hydroxyethanesulfonic acid. The problem can also be resolved by a chemical conversion treatment agent which is obtained by mixing a zirconium alkoxide (a) and a source of zirconium-containing ions (b), and has a pH of 1.5-6.5.
C23C 22/80 - Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds
B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
C23C 22/06 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6
C23C 22/78 - Pretreatment of the material to be coated
82.
PRETREATMENT AGENT, PRETREATMENT METHOD, METAL MATERIAL HAVING CHEMICAL CONVERSION COATING AND METHOD FOR PRODUCING SAME, AND COATED METAL MATERIAL AND METHOD FOR PRODUCING SAME
The present invention addresses the problem of providing a technology such as a pretreatment agent which is for chemical conversion treatment capable of forming a chemical conversion coating, and which can improve the corrosion resistance of a burr portion of an edge when a coating film is formed, and improve the adhesion to the coating film. The problem is solved by a pretreatment agent which is used for pretreatment in a chemical conversion treatment for forming a chemical conversion coating on the surface of or on top of the surface of the metal material, the pretreatment agent being formed by blending: (A) an organosilane compound having a primary amino group and alkoxysilyl group in a molecule; and (B) an organosilane compound having a glycidyl group and alkoxysilyl group in a molecule.
C09D 183/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
84.
SURFACE TREATMENT AGENT, METHOD FOR PRODUCING ALUMINUM ALLOY MATERIAL FOR CANS, SAID ALUMINUM ALLOY MATERIAL HAVING SURFACE-TREATED COATING FILM, AND ALUMINUM ALLOY CAN BODY AND CAN LID USING SAME
The present invention addresses the problem of providing a surface treatment agent that is capable of forming a surface-treated coating film, which has excellent corrosion resistance and adhesion, in or on the surface of an aluminum alloy material for cans. The present invention solves the above-described problem by a surface treatment agent which is used for a surface treatment of an aluminum alloy material for cans, and which contains zirconium, aluminum, nitric acid radicals and fluorine, while having a pH within the range of 2.0-4.0, a mass molarity of the zirconium within the range of from 3.2 mmol/kg to 33.0 mmol/kg, a mass molarity of the aluminum within the range of from 14.8 mmol/kg to 74.1 mmol/kg, a mass molarity of the nitric acid radicals within the range of from 16.1 mmol/kg to 161.4 mmol/kg, and a mass molarity of the fluorine within the range of from 52.6 mmol/kg to 526.3 mmol/kg. This surface treatment agent satisfies (F - 6Zr)/Al ≥ 2.5 (wherein F represents the mass molarity of the fluorine, Zr represents the mass molarity of the zirconium and Al represents the mass molarity of the aluminum), and does not substantially contain a phosphorus compound.
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
[Problem] To provide: a polysiloxane compound with which it is possible to improve the properties of a film formed from a single polymer, a copolymer, or another such polymer substance; and a composition containing the polysiloxane compound. [Solution] Provided are a polysiloxane compound having a structure represented by formula (X) and a structure represented by formula (Y), and a composition containing the polysiloxane compound and a polymer. In formula (Y), R5 is a single bond, an alkylene chain, or an oxyalkylene chain, and R6 is a functional group having a hetero atom.
C08G 59/32 - Epoxy compounds containing three or more epoxy groups
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
C08G 77/14 - Polysiloxanes containing silicon bound to oxygen-containing groups
C08G 77/30 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen phosphorus-containing groups
86.
ELECTROSTATIC POWDER COATING MATERIAL, COATED ARTICLE HAVING COATING FILM, AND METHOD FOR PRODUCING SAME
The purpose of the present invention is to provide an unprecedented novel electrostatic powder coating material. An electrostatic powder coating material which contains at least glass particles (A) that soften at the baking temperature and glass particles (B) that do not soften at the baking temperature provides an unprecedented electrostatic powder coating material that is capable of forming a coating film having heat resistance.
B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
[Problem] To provide a novel lubricant which is capable of suppressing seizing of metal materials due to friction between the metal materials. [Solution] The above-mentioned problem is able to be solved by a lubricant which contains a smectite clay mineral and ammonium ions obtained by cationizing a primary amine, a secondary amine or a tertiary amine, and wherein: the ammonium ions are intercalated between layers of the smectite clay mineral; the primary amine, the secondary amine or the tertiary amine contains one or more long-chain alkyl groups, each of which has 8 or more carbon atoms in the main chain; and the total number of carbon atoms in the main chains of the long-chain alkyl groups is 16 or more.
C10M 111/00 - Lubricating compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential
B21J 3/00 - Lubricating during forging or pressing
C10N 40/24 - Metal working without essential removal of material; Punching metal
C10N 50/02 - Form in which the lubricant is applied to the material being lubricated dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
C10N 50/08 - Form in which the lubricant is applied to the material being lubricated solid
88.
MAGNESIUM-CONTAINING METAL MATERIAL PROVIDED WITH COATING
Provided is a magnesium-containing metal material provided with, on the surface thereof, a coating having excellent corrosion resistance. Specifically, provided is a magnesium-containing metal material with a coating, characterized by having: a first coating that contains magnesium hydroxide and that is disposed on the surface of a magnesium-containing metal material containing magnesium or a magnesium alloy; a third coating that contains hydroxyl apatite and/or hydroxyapatite carbonate and that is provided above the first coating; and a second coating that contains dibasic calcium phosphate and that is interposed between the first coating and the third coating.
C23C 28/04 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and only coatings of inorganic non-metallic material
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
C23C 8/28 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
C23C 22/22 - Orthophosphates containing alkaline earth metal cations
89.
METAL SURFACE TREATMENT AGENT, METAL SURFACE TREATMENT METHOD, AND METAL MATERIAL
The present invention addresses the problem of providing a metal surface treatment agent with which it is possible to form a coating film that exhibits good corrosion resistance at an edge part of a coated metal material, such as a cut location. This problem can be solved by a metal surface treatment agent which contains ions (A) including at least one type of metal selected from among zirconium, titanium and hafnium at a metal-equivalent molar concentration of 0.1 mmol/L or more and a water-based urethane resin (B) having a weight average molecular weight of 50,000 or more at a solid content mass concentration of 0.5-10 g/L, and in which the ratio [BM/AM] of the metal-equivalent mass (AM) of the ions (A) and the solid content mass (BM) of the resin (B) is 0.7 or more.
Water-based lubricating coating agent for metal material, surface-treated metal material, and method for forming lubricating coating for metal material
Provided is a water-based lubricating coating agent for a metal material, capable of carrying out a chemical conversion treatment and a lubrication treatment at the same time, which makes it possible to achieve excellent lubricity even in plastic working, press molding, and the like, and at the same time, operability (e.g., process shortening, sludge reduction).
The water-based lubricating coating agent having pH of 2.0 to 6.5 for a metal material is obtained by blending: at least one lubricating component other than black-based solid lubricants; and at least one chemical conversion component selected from the group consisting of a phosphoric acid compound, an oxalic acid compound, a molybdic acid compound, a zirconium compound, and a titanium compound, the concentration of the lubricating component is 5 mass % or more in mass ratio to the total solid content mass in the lubricating coating agent, and the concentration of the chemical conversion component is 0.3 to 8 mass % when the total mass of the lubricating coating agent is regarded as 100 mass %.
C23C 22/47 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing oxalates containing also phosphates
C10M 113/16 - Inorganic material treated with organic compounds, e.g. coated
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
C10M 129/34 - Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms polycarboxylic
C10M 159/06 - Waxes, e.g. ozocerite, ceresine, petrolatum or slack-wax
C10N 50/02 - Form in which the lubricant is applied to the material being lubricated dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
C10N 50/00 - Form in which the lubricant is applied to the material being lubricated
91.
Surface treatment agent, surface treatment method, and surface treated metal material
A surface treatment agent which is chromate-free and which can impart excellent coating adhesion and corrosion resistance to a metal material (in particular, a metal material treated with a phosphate), a surface treatment method that uses the surface treatment agent, and a surface treated metal material that is treated using the method are provided. The agent is for a metal material and contains a water-soluble ethylene glycol monoalkyl ether. It is preferable for this surface treatment agent to contain at least one type of metal compound selected from among a water-soluble vanadium compound, a water-soluble titanium compound, a water-soluble zirconium compound and a water-soluble hafnium compound.
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C23C 22/07 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing phosphates
C25D 9/02 - Electrolytic coating other than with metals with organic materials
92.
CHEMICAL CONVERSION TREATMENT AGENT, CHEMICAL CONVERSION COATING PRODUCTION METHOD, METAL MATERIAL HAVING CHEMICAL CONVERSION COATING, AND COATED METAL MATERIAL
[Problem] To provide: a novel chemical conversion treatment agent capable of forming a chemical conversion coating having excellent corrosion resistance, upon the surface of a metal material; a method for producing a chemical conversion coating on the surface of a metal material, using said chemical conversion treatment agent; a metal material having a coating; and a painted metal material. [Solution] A chemical conversion treatment agent for metal materials, that forms a coating on the surface of a metal material and is characterized by containing: ions having at least one metal selected from the group consisting of titanium, zirconium, and hafnium; fluoride ions; at least one type selected from the group consisting of alkane sulfonic acid, alkanol sulfonic acid, and ions thereof; and ions containing trivalent iron.
C23C 22/34 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH < 6 containing fluorides or complex fluorides
B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
B05D 7/14 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
93.
Surface treatment solution for plated steel sheet to be hot-pressed
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
Surface treatment agent for metal material, method of producing the same, metal material having a surface treatment coating, and method of producing the same
C23C 22/05 - Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
[Problem] To provide a metal surface treatment agent for electrolytic treatment whereby an Sn-based plating material can be endowed not only with the properties of can-making workability, film adhesion, coating material adhesion, corrosion resistance, sulfidation blackening resistance, and the like, but with discoloration resistance as well, and which is practical in deposition properties of a Zr-P-based coating film in a short time, stability of the metal surface treatment agent against Sn contamination, stability of the metal surface treatment agent over time, and other properties. [Solution] A metal surface treatment agent for an electrolytic treatment, containing one or more types of dissolved metal M components selected from the group consisting of a dissolved Zr component, a dissolved F component, a dissolved P component, a dissolved Zn component, a dissolved Mn component, and a dissolved Cu component, and one or more types of anions selected from the group consisting of nitrate, chloride, and sulfate ions, the ratio (Pw/Zrw) of the reduced mass (Pw) of elemental P of the dissolved P component and the reduced mass (Zrw) of elemental Zr of the dissolved Zr component being in the range of 0.04 to 0.5, and the mass ratio (Mw/Zrw) of the reduced mass (Mw) of the metal element of the dissolved metal M component and the reduced mass (Zrw) of elemental Zr of the dissolved Zr component being in the range of 0.05 to 2.5.
[Problem] To provide an electrolytic treatment metal surface treatment agent that is capable of imparting not only can-making workability, film adhesiveness, paint adhesiveness, corrosion resistance, sulfide blackening resistance, etc. but also the property of color fastness on Sn-based plating materials and that is suitable for practical use in terms of depositability of a Zr-P film in a short time, stability of the metal surface treatment agent to Sn contamination, stability of the metal surface treatment agent over time, etc. [Solution] An electrolytic treatment metal surface treatment agent that contains a dissolved Zr component, a dissolved F component, a dissolved P component, and at least one kind of anion selected from a group consisting of nitrate ions, chloride ions and sulfate ions. The ratio (Pw/Zrw) of the mass (Pw) of the dissolved P component calculated as elemental P to the mass (Zrw) of the dissolved Zr component calculated as elemental Zr is in the range of 0.04 to 0.5. The concentration of a component calculated as hydrogen peroxide calculated by redox titration is in the range of 100 mg/L to 1500 mg/L.
This treated surface steel band is provided with: a base steel sheet; a zinc phosphate coating layer formed as islets on the surface of the base steel sheet and made of needle-shaped zinc phosphate crystals; and a lubrication coating layer covering the surface of the base steel sheet and a portion of the zinc phosphate coating layer, and comprising at least a lubricating component. The area ratio of the zinc phosphate crystals exposed on the surface of the lubrication coating layer is 25%-90%.
C23C 28/00 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and
C10M 125/26 - Compounds containing silicon or boron, e.g. silica, sand
C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
The present invention provides a packaging material for electrochemical cells, which has insulating properties sufficient for preventing a short circuit, while exhibiting excellent electrolyte solution resistance and water vapor barrier properties. A packaging material for electrochemical cells according to the present invention is obtained by sequentially laminating a metal layer, an adhesive resin layer and a thermally adhesive resin layer in this order, and is characterized in that: a base coating layer is provided between the metal layer and the adhesive resin layer; and the base coating layer contains at least a zirconium oxide (A) having an average particle diameter within the range of from 1 nm to 500 nm (inclusive), one or more phosphorus-containing compounds (B) selected from the group consisting of phosphorus compounds having 4 or more phosphonic groups in each molecule, and an acid-modified polyolefin resin (C).
Provided are: a non-chromate surface treatment agent which is capable of forming a surface treatment film between an aluminum material or the like and an upper layer film without using one or more iron group compounds selected from among oxides of iron, nickel or cobalt, hydroxides of these metals and oxyhydroxides of these metals, said surface treatment film exhibiting excellent adhesion to the aluminum material or the like and to the upper layer film, while providing the aluminum material or the like with excellent corrosion resistance; a method for producing a surface treatment film, which uses this surface treatment agent; and an aluminum material or aluminum alloy material having the surface treatment film. The above-described problem is able to be solved by a surface treatment agent which contains (A) a water-soluble or water-dispersible organic polymer that has a carbonyl group and/or a hydroxyl group in each unit structure and (B) an organic compound having a phosphonic group.
Provided is a hydrophilization treatment agent for an aluminum-containing metal material, for forming a film that can provide excellent hydrophilicity and hydrophilic sustainability, as well as odor property to an aluminum-containing metal material for use in a heat exchanger or the like.
The hydrophilization treatment agent for an aluminum-containing metal material contains: organic-inorganic composite particles obtained by combining a water-soluble resin (A) having a hydroxyl group, a poorly water-soluble inorganic oxide (B), an organoalkoxysilane (C), and a surfactant (D) at specific ratios; and water, and the organic-inorganic composite particles are 40 to 100 mass % based on total solid content by mass.