A paint composition contains bio-resin, which is eco-friendly and has improved chemical resistance that can impart excellent coating film physical properties, such as, adhesion, sun-cream resistance, chemical agent resistance, and fragrance resistance, by applying a bio-resin to the paint. The paint composition includes a bio-resin and an acrylic resin, and the bio-resin has a biocarbon content of 90 wt % or more as measured by ASTM D6866.
A coating composition having excellent non-combustibility and weather resistance. The coating composition may include a silicone modified polyester resin, a curing agent, a pigment, and a flame retardant, wherein the silicone modified polyester resin is prepared by condensation polymerization of a silicone intermediate, an alcohol monomer, and an acid monomer, the alcohol monomer includes a trifunctional or lower aliphatic alcohol and a tetrafunctional aliphatic alcohol in a weight ratio of 80 to 60:20 to 40, the acid monomer includes an aromatic acid and an aliphatic acid in a weight ratio of 20 to 40:80 to 60, and the mixing ratio of the alcohol monomer and the acid monomer is 1.0 to 2.0:1 by weight
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
C08K 3/013 - Fillers, pigments or reinforcing additives
C08K 3/016 - Flame-proofing or flame-retarding additives
The present invention relates to a powder coating composition comprising an epoxy resin, a curing agent, a pigment, and a catalyst, wherein the pigment comprises an extender pigment having an average particle size of 1.0 μm to 8.0 μm, and the catalyst comprises an aliphatic imidazole compound and an aromatic imidazole compound.
Provided is an antistatic powder coating composition, which includes single-walled carbon nanotubes (SWCNTs) having specific physical properties as a conductive additive, thereby providing an environmentally friendly coating exhibiting excellent coating workability and constantly demonstrating stable surface resistance, irrespective of the thickness of a film.
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 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
The present invention relates to a high solid type ultraviolet-curable coating composition and a molded product comprising a cured coating layer formed using the same. The present invention provides an eco-friendly UV-curable coating composition having less generation of volatile organic compounds.
C08F 2/46 - Polymerisation initiated by wave energy or particle radiation
C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
C08G 61/04 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
C09D 4/06 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
C09D 7/48 - Stabilisers against degradation by oxygen, light or heat
A heat-resistant composition including: a binder resin including at least two of a silicone-modified polyester resin, a siloxane compound, or a silanol compound; a pigment including at least two of iron cobalt chromite black spinel (ICCB), copper chromite black spinel (CCB), iron chromite manganese (ICM), or carbon black; and a catalyst.
The present invention provides a powder coating composition comprising a diisocyanate-modified bisphenol A epoxy resin, a curing agent, an auxiliary curing agent, an enhancer, and an extender pigment, wherein the auxiliary curing agent comprises an alkanolamine-modified epoxy polyol resin.
Provided are a photocurable resin composition and fabrication method of window member using the same. The photocurable resin composition includes a (meth)acrylic resin, a urethane acrylate oligomer, a photopolymerizable monomer and a photopolymerization initiator. Accordingly, deterioration in physical properties such as cracking or decrease of adhesion under additional ultraviolet irradiation conditions, high temperature and high humidity conditions, and thermal shock conditions does not occur.
C08F 265/06 - Polymerisation of acrylate or methacrylate esters on to polymers thereof
C08F 283/01 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to unsaturated polyesters
C09D 4/06 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
C08F 2/48 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
C08L 33/10 - Homopolymers or copolymers of methacrylic acid esters
C08L 33/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
C09J 4/06 - Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups
C08F 20/28 - Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
C08F 20/36 - Esters containing nitrogen containing oxygen in addition to the carboxy oxygen
C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
C08F 220/28 - Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
Provided are an ultraviolet curable coating composition and an automobile part using the same. In an exemplary embodiment, the coating composition comprises a first urethane (meth)acrylate oligomer having 6 or more functional groups, a second urethane (meth)acrylate oligomer having 3 or more functional groups, a polyester (meth)acrylate oligomer, a hydroxy (meth)acrylate monomer having 3 or more functional groups, a multifunctional (meth)acrylate monomer having 3 or more functional groups, and a photopolymerization initiator, based on the total weight of the coating composition.
C09D 5/28 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
C09D 151/08 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
Embodiments relate to an aqueous paint composition for vehicle primer coating and a method for coating a vehicle by using the same, where the composition includes, on the basis of the weight of the entire paint composition, 20 to 50 wt % polyester resin, 1 to 20 wt % acrylic resin, 1 to 15 wt % water-dispersed urethane resin, 1 to 15 wt % urethane resin; and 10 to 30 wt % melamine curing agent.
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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
C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
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
Embodiments relate to a one-component type paint composition with superior scratch resistance and secures excellent scratch restoring performance by including a resin, a curing agent, a curing catalyst and an organic solvent, whereby the resin includes: 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and 5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition.
C08L 33/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
C08F 220/20 - Esters of polyhydric alcohols or phenols
C08L 67/07 - Unsaturated polyesters having terminal carbon-to-carbon unsaturated bonds
C09D 201/02 - Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
C09D 201/06 - Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups containing oxygen atoms
C08L 101/00 - Compositions of unspecified macromolecular compounds
C08G 63/685 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing nitrogen
13.
Powder coating latent curing agent, and epoxy powder coating composition containing same
Provided is a powder coating latent curing agent; and an epoxy powder coating composition having the same, and more specifically, to a powder coating latent curing agent, which is prepared by hot blending of a product of an addition reaction of imidazole, an amino alcohol and an epoxy resin with a phenolic curing agent resin, is capable of securing latency by inhibiting the reactivity of a phenolic curing agent, is capable of providing an improved coating film appearance and bending resistance when applied as a curing agent to a powder coating, and is capable of improving the workability of a coating preparation; and an epoxy powder coating composition having the same.
C08G 59/18 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
C07D 233/56 - Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
2 production can be reduced, costs can be saved for painting equipment and maintenance, and space for a painting line can be saved, and a paint layer can be formed having excellent smoothing, waterproofing, chipping resistance, and outer appearance.
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
C09D 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
C08G 18/67 - Unsaturated compounds having active hydrogen
C08G 63/12 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
C09D 151/00 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
A curable organopolysiloxane composition which is capable of maintaining the refractive index and gas barrier at a certain level by incorporating diphenyl group into a silicone resin and maintaining the phenyl content at a certain level.
C08G 77/00 - 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
C08K 5/56 - Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
C08L 83/00 - Compositions of 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; Compositions of derivatives of such polymers
H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices
C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen
C08G 77/14 - Polysiloxanes containing silicon bound to oxygen-containing groups
C08G 77/20 - Polysiloxanes containing silicon bound to unsaturated aliphatic groups
The present invention relates to a warpage-preventing structure for reducing the warpage of the substrate itself, the warpage which results from the difference of the metal patterns of top and bottom surfaces, and/or the warpage which results from the difference in the thermal expansion coefficients of a metal pattern and the substrate, the warpage-preventing structure comprising at least one additional metal layer, wherein the at least one additional metal layer is disposed on at least one surface of the substrate and arranged along an edge of the substrate.
The present invention relates to a radiation curable paint composition and a molded product comprising a cured coating layer formed therefrom, and more specifically, to: a radiation curable paint composition comprising a polyfunctional polyurethane acrylate being at least pentafunctional, a mono- or difunctional polyurethane acrylate, a mono-, di- or trifunctional acrylate, a photopolymerization initiator, and a triazine-based UV absorber, wherein physical properties such as adhesion to a metal or plastic substrate, water resistance, moisture resistance, heat resistance, thermal shock resistance and the like are remarkable, and particularly, weather resistance is remarkable, and thus it is useful for a hard coating for a plastic substrate, and particularly, for an automobile headlamp; and a molded product comprising a cured coating layer formed therefrom.
C09D 151/08 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
B60Q 1/04 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C08G 18/67 - Unsaturated compounds having active hydrogen
C08G 18/81 - Unsaturated isocyanates or isothiocyanates
C09D 175/14 - Polyurethanes having carbon-to-carbon unsaturated bonds
C09D 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
18.
Vacuum insulation panel including annealed binderless glass fiber
Disclosed is a vacuum insulation panel having excellent thermal insulation and cold retention performance using conventional glass fibers. The vacuum insulation panel employs annealed binderless glass fibers as a core material, thus ensuring superior thermal insulation performance and preventing out-gassing in a vacuum due to the absence of organic residues in the fibers, and thereby a vacuum level of the vacuum insulation panel can be maintained for a long period of time.
Provided are a semiconductor device and a bonding structure thereof, in which an inter-metal compound is not formed with a semiconductor die or a lead frame, thereby improving electrical and mechanical properties and wettability and suppressing conglomeration of a die bonding material. The semiconductor device includes a semiconductor die, a barrier layer formed on a surface of the semiconductor die, a first metal layer formed on the barrier layer, a central metal layer formed on the first metal layer, and a second metal layer formed on the central metal layer. Here, the first and second metal layers have a first melting temperature, and the central metal layer has a second melting temperature lower than the first melting temperature.
A transient voltage suppressor and its manufacturing method are provided, which can easily control voltage withstanding characteristics of a Zener diode by analogizing growth of a buried layer by forming a portion of the buried layer by performing ion implantation on a first epitaxial layer and then forming the other portion of the buried layer while depositing a second epitaxial layer having the same impurity concentration with the first epitaxial layer, and which can improve a current distribution characteristic by forming a doping region in a ring shape to increase a current pass region by increasing a PN junction area of a Zener diode in a small area.
H01L 27/02 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
patents
