The present invention provides a transversely uniaxially oriented polymeric shrink film that comprises both an inorganic opacifying agent and an organic polymeric cavitating agent in a cavitated layer thereof.
B29C 48/00 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
C08L 23/10 - Homopolymères ou copolymères du propylène
A naked collation film comprises a core layer (C), an inner sealing layer (I) of polyolefinic material and an outer sealing layer (O) of polyolefin material, each sealing layer comprising at least two, and preferably three, polyolefins selected from C4, and at least one of C2 and C3 polyolefins. At least oneof the inner layer and the outer layer has at least one of: i. a C4 content of greater than about 10mol%; ii. a C4/C2 molar ratio of at least about 1.2; and/or iii. a C4/C3 molar ratio of at least about 0.15.The collation film is preferably non-blocking and has a large incompatibility window with the individually wrapped packages (P) of a naked collation package and has a strong optical performance.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
ALPLA-WERKE ALWIN LEHNER GMBH UND CO. KG (Autriche)
Inventeur(s)
Fenkart, Norbert
Konkel, Christopher
Langstaff, Stephen
Abrégé
The present invention provides a feedstock web for in-mould labelling comprising a label web wherein an area of weakness separates a label portion of the label web from a skeletal matrix portion of the label web, the label web comprising a heat sealable layer on a first side and a carrier web laminated to the skeletal matrix portion of the label web on a second side, the carrier web serving to reinforce the skeletal matrix portion against tearing when the label portion is detached from the skeletal matrix portion and the carrier web in an in-mould labelling process.
B32B 3/26 - Produits stratifiés caractérisés essentiellement par le fait qu'une des couches comporte des discontinuités ou des rugosités externes ou internes, ou bien qu'une des couches est de forme générale non plane; Produits stratifiés caractérisés essentiellement par des particularismes de forme caractérisés par une couche comportant des cavités ou des vides internes
G09F 3/04 - ENSEIGNEMENT; CRYPTOGRAPHIE; PRÉSENTATION; PUBLICITÉ; SCEAUX ÉTIQUETTES OU PLAQUES D'IDENTIFICATION; SCEAUX Étiquettes, fiches ou moyens analogues d'identification ou d'indication; Sceaux; Timbres-poste ou timbres analogues attachés ou fixés par le matériau de l'étiquette elle-même, p.ex. par thermo-adhérence
A coextruded multilayer film comprising a first layer comprising a first polymeric material and a second layer comprising a second polymeric material, wherein the second layer is less oriented than the first layer such that the average tear propagation strength in the machine direction and/or in the transverse direction of the multilayer film is greater than said average tear propagation strength of both an identical film wherein the first and second layers are replaced with a single layer of the same thickness as the first and second layers combined having the same composition as the first layer.
B32B 7/035 - Produits stratifiés caractérisés par la relation entre les couches; Produits stratifiés caractérisés par l’orientation relative des éléments caractéristiques entre les couches, ou par les valeurs relatives d’un paramètre mesurable entre les couches, c. à d. produits comprenant des couches ayant des propriétés physiqu; Produits stratifiés caractérisés par la jonction entre les couches concernant l’orientation des éléments caractéristiques utilisant des dispositions de films étirés, p.ex. de films étirés dans un seul axe et disposés alternativement dans des directions différentes
B32B 25/08 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
A multi-layer polymeric film substrate comprising at least a core layer and a coextruded oxygen barrier layer wherein the film exhibits an oxygen transmission rate (OTR) when measured in accordance with ASTM F1927-14 of below 200 cc/m2/24 hr at a relative humidity (RH) of 85% and/or of below 600 cc/m2/24 hr at a relative humidity (RH) of 90%.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
The present invention provides a coating composition comprising a binder, a rheology modifier that acts to increase the viscosity of the coating composition and a particulate component able to remove a volatile organic compound from an environment in contact with the coating composition.
The present invention provides a coloured fibre comprising one or more composite filaments of cellulose and cellulose acetate, wherein the colour is effected by a disperse dye.
D01F 8/02 - Filaments, ou similaires, faits par l’homme, conjugués, c. à d. à plusieurs composants; Leur fabrication à partir de cellulose, de dérivés de la cellulose, de protéines
D01F 2/00 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication
D01F 2/02 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de solutions de cellulose dans des acides, des bases ou des sels
D01F 2/06 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de la viscose
D06P 3/42 - Acétate de cellulose utilisant des colorants en dispersion
D01F 2/00 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication
D01F 2/28 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication à partir de dérivés de la cellulose à partir d'esters ou d'éthers organiques de cellulose, p.ex. à partir d'acétate de cellulose
D01F 8/02 - Filaments, ou similaires, faits par l’homme, conjugués, c. à d. à plusieurs composants; Leur fabrication à partir de cellulose, de dérivés de la cellulose, de protéines
D01F 2/02 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de solutions de cellulose dans des acides, des bases ou des sels
D01F 2/06 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de la viscose
The present invention provides a label facestock film comprising a substrate web and a pattern of active material on a surface of the substrate web, wherein the substrate web comprises one or more label-forming regions and one or more matrix regions, and wherein the pattern of the active material is repetitive and forms a region of said surface that is free from any active material, wherein said region at least partially overlaps with one or more of the one or more matrix regions.
B65D 81/26 - Adaptations pour empêcher la détérioration ou l'altération du contenu; Applications au réceptacle ou au matériau d'emballage d'agents de conservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux avec dispositifs pour évacuer ou absorber les fluides, p.ex. s'écoulant du contenu; Emploi de produits empêchant la corrosion ou de dessiccateurs
A23B 7/152 - Conservation ou mûrissement à l'aide de produits chimiques non couverts par les groupes ou sous forme de gaz, p.ex. fumigation; Compositions ou appareils à cet effet en atmosphère contrôlée comportant d'autres gaz en plus des gaz suivants: CO2, N2, O2 ou H2O
B65D 81/28 - Emploi de moyens de préservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux
G09F 3/10 - Fixage ou fixation par des moyens n'entrant pas dans la composition du matériau de l'étiquette elle-même par une couche adhésive
10.
LABEL FACESTOCK FILM AND AND METHOD OF MANUFACTURING THE SAME
The present invention provides a label facestock film comprising a substrate web and a pattern of material comprising a VOC scavenger on a surface of the substrate web, wherein the pattern of the material comprising a VOC scavenger is repetitive and forms a region of said surface that is free from any material comprising a VOC scavenger.
B65D 81/26 - Adaptations pour empêcher la détérioration ou l'altération du contenu; Applications au réceptacle ou au matériau d'emballage d'agents de conservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux avec dispositifs pour évacuer ou absorber les fluides, p.ex. s'écoulant du contenu; Emploi de produits empêchant la corrosion ou de dessiccateurs
B65D 81/28 - Emploi de moyens de préservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux
G09F 3/10 - Fixage ou fixation par des moyens n'entrant pas dans la composition du matériau de l'étiquette elle-même par une couche adhésive
A23B 7/152 - Conservation ou mûrissement à l'aide de produits chimiques non couverts par les groupes ou sous forme de gaz, p.ex. fumigation; Compositions ou appareils à cet effet en atmosphère contrôlée comportant d'autres gaz en plus des gaz suivants: CO2, N2, O2 ou H2O
The present invention provides a metal filmic laminate web comprising a web of self- supporting metal substrate; a printed filmic web comprising machine and transverse directions and being adhered to the metal substrate by means of an adhesive layer between the printed filmic web and the web of self-supporting metal substrate, the printed filmic web comprising a filmic substrate and digitally printed matter provided as a sequential array comprising at least a pair of non-repetitive images on the web; a first image being digitally printed on a machine direction defined first portion of the web and a second image being separately digitally printed on a machine direction defined second portion of the web, the first and second portions being adjacent or neighbouring each other in a machine direction on the web and the first image being different from the second image.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 15/04 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 15/082 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des résines acryliques
B32B 15/085 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyoléfines
B32B 15/088 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyamides
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
B32B 15/095 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyuréthanes
B32B 15/18 - Produits stratifiés composés essentiellement de métal comportant du fer ou de l'acier
B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
A birefringent ink-printable banknote film comprising a birefringent polyolefinic substrate and a printable coating on at least one major surface of the birefringent polyolefinic substrate, the printable coating comprising: a polymeric binder; and an ethylenically unsaturated compound dispersed with or bonded to the polymeric binder, wherein said ethylenically unsaturated compound is able to form a covalent bond with an ink to render the film ink-printable.
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
G07D 7/06 - Vérification spécialement adaptée à la détermination de l’identité ou de l’authenticité de papiers de valeur ou pour discriminer ceux qui sont inacceptables, p.ex. qui ne correspondent pas à une monnaie à l'aide d'un rayonnement ondulatoire ou corpusculaire
C08L 23/02 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique
An authentication apparatus operative to determine the authenticity of a polymer film, comprising an optically-based birefringence measuring apparatus operative to: •expose the film to a first light source of a first wavelength or range of wavelengths; • expose the film to a second light source of a second wavelength or range of wavelengths, the first wavelength or range of wavelengths being different from the second wavelength or range of wavelengths; • measure a first effect influenced by a birefringence characteristic of the film responsive to said first light source; • measure a second effect influenced by a birefringence characteristic of the film responsive to said second light source; • compare a value or range of values representative of a comparison between the first and second effects with a value or range of values representative of a comparison between a specified first effect and a specified second effect corresponding to a predetermined birefringence characteristic of an authentic polymer film responsive to the first and second light sources; and • output an authenticity signal indicative of authenticity or otherwise of the film based upon one or more of the comparisons.
A film for use in a packaging structure, comprising a coating on the film surface which comprises a binder and a particulate protuberant component able to remove a volatile organic compound from an environment in contact with the film in the packaging structure. Also provided is a packaging structure comprising such a film and a package comprising this packaging structure.
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
A23L 3/3445 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires par traitement au moyen de produits chimiques sous forme de gaz, p.ex. fumigation; Compositions ou appareils à cet effet en atmosphère contrôlée comportant d'autres gaz en plus des gaz suivants: CO2, N2, O2 ou H2O
A23B 7/152 - Conservation ou mûrissement à l'aide de produits chimiques non couverts par les groupes ou sous forme de gaz, p.ex. fumigation; Compositions ou appareils à cet effet en atmosphère contrôlée comportant d'autres gaz en plus des gaz suivants: CO2, N2, O2 ou H2O
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65D 81/26 - Adaptations pour empêcher la détérioration ou l'altération du contenu; Applications au réceptacle ou au matériau d'emballage d'agents de conservation des aliments, de fongicides, d'insecticides ou de produits repoussant les animaux avec dispositifs pour évacuer ou absorber les fluides, p.ex. s'écoulant du contenu; Emploi de produits empêchant la corrosion ou de dessiccateurs
A separator for use in a battery or a fuel cell, wherein the separator has an increased surface energy relative to an untreated separator, the increased surface energy resulting from plasma treatment at atmospheric pressure and under an inert atmosphere that further comprises a reactant dopant gas, wherein the oxygen levels in the atmosphere are less than 50 ppm. Also disclosed is a battery or a fuel cell comprising the separator and a method of treating a separator.
H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
A separator for use in a battery or a fuel cell, wherein the separator has an increased wettability and/or decreased ionic resistivity relative to an untreated separator, the increased wettability and/or decreased ionic resistivity resulting from plasma treatment at atmospheric pressure and under an inert atmosphere that further comprises one or more reactant dopant gases, wherein the oxygen levels in the atmosphere are less than 50 ppm. Also disclosed is a battery or a fuel cell comprising the separator and a method of treating a separator.
H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/106 - Matériaux d’électrolyte polymère caractérisés par un support poreux n’ayant pas de propriétés conductrices ioniques caractérisés par la composition chimique du support poreux
A process for forming a dissolving grade cellulose-containing pulp, comprising: providing a cellulose feedstock comprising at least one non-wood material; treating the cellulose feedstock in a chemical cooking process to form a cellulose-containing pulp; and bleaching the cellulose-containing pulp to form a dissolving grade cellulose- containing pulp.
There is disclosed a laminated structure for use in barrier packaging, the structure comprising a first layer providing oxygen barrier properties and at least one second layer providing moisture barrier properties, wherein the first layer has an oxygen permeability of no more than 5 cm3/m2/day and a tensile stiffness in the machine direction of greater than about 2800 MPa, and the second layer has a water vapour transmission rate of no more than 10 g/m2/day.
B32B 23/08 - Produits stratifiés composés essentiellement de substances cellulosiques plastiques comprenant de telles substances comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
19.
A PROCESS FOR PRODUCING A SECURITY FILM AND A SECURITY FILM
The invention concerns a process for producing a security film, comprising: a. forming a polymeric film substrate having first and second surfaces; b. plasma treating at least one surface of the polymeric film substrate using a modified atmosphere plasma treatment, wherein the modified atmosphere comprises at least one inert carrier gas and at least one functional material selected from: i. one or more oxidising fluids; ii. one or more reducing fluids; and iii. one or more polar fluids with the capacity to form ionic or covalent bonds with the at least one surface of the polymeric film substrate, wherein those oxidising fluids with a relative dielectric strength less than that of air, where present, are in the modified atmosphere in an amount less than 40% by weight or by volume; and c. contacting a foil with the at least one plasma treated surface of the polymeric film substrate such that the foil adheres to the polymeric film substrate.
The invention concerns a process for producing a security film, comprising: forming a polymeric film substrate having first and second surfaces and comprising one or more migratory additives; plasma treating at least a part of at least one surface of the polymeric film substrate; and promptly contacting a foil with the at least one part of the plasma treated surface of the polymeric film substrate such that the foil adheres to the polymeric film substrate.
The present invention provides apparatus for indicating if a security document comprises one or more specified characteristics, said apparatus comprising: an effect sensing device operative to sense at least one of: a stimulated effect arising due to: an interaction of a plurality of energy carrying particles and/or waves with a passive taggant material in said at least one reference layer; and an interaction of a plurality of energy carrying particles and/or waves with an interface between said at least one reference layer and at least one adjacent layer; and a spontaneous effect arising due to spontaneous emission of a plurality of energy carrying particles and/or waves from an active taggant material in said at least one reference layer; and output, to a processor of said apparatus, a sensed effect profile representative of said spontaneous and/or stimulated effect as sensed; wherein said processor is arranged to: derive a first data profile from said sensed effect profile; compare said first data profile with a second data profile representative of a specified effect profile; and produce an authentication signal representative of a match or otherwise between said first data profile and said second data profile. The invention also provides a method of indicating if a security document comprises one or more specified characteristics, and a banknote counting apparatus comprising the apparatus.
The present invention concerns a coated substrate comprising a substrate and an extrusion coated PVdC layer with a thickness of less than 10 micrometres.
B05D 7/04 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à des substances macromoléculaires, p.ex. à du caoutchouc à la surface de films ou de feuilles
B05D 1/26 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par application de liquides ou d'autres matériaux fluides, à partir d'un orifice en contact ou presque en contact avec la surface
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
There is provided a release liner for use in adhesive labelling or packaging film, the release liner comprising a substrate layer and at least one skin layer, the modulus of the skin layer being less than that of the substrate layer and the skin layer having a nano-coating of a release compound thereon.
B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 25/08 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 25/16 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des polydiènes ou poly-halodiènes
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
There is provided a process for manufacturing a release liner, comprising the steps of providing a web of film; subjecting at least a first surface of the film web to a first plasma discharge treatment in the presence of a gas which effectively functionalises the first surface of the film web to provide thereon functional groups which are capable of actively binding to a release compound and/or a precursor thereof; and subsequently depositing a coating of a release compound onto the functionalised first surface of the film web by contacting a vapour comprising the release compound and/or a precursor thereof with the functionalised first surface during a second plasma discharge treatment.
B65D 3/14 - Disques ajustés aux extrémités du réceptacle et fixés par flexion, enroulage ou pliage
B65D 5/08 - Réceptacles de section transversale polygonale rigides ou semi-rigides, p.ex. boîtes, cartons ou plateaux, formés en pliant ou montant un ou plusieurs flans de papier en pliant ou montant un seul flan pour former un corps tubulaire avec ou sans pliage subséquent, ou par addition d'éléments séparés, pour fermer les extrémités du corps avec les fermetures d'extrémité formées en pliant vers l'intérieur une partie du corps, p.ex. des pattes, reliées par, ou s'incorporant dans, les plis du soufflet
B05D 1/00 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces
B05D 3/04 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliqués; Traitement ultérieur des revêtements appliqués, p.ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par exposition à des gaz
B05D 1/26 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par application de liquides ou d'autres matériaux fluides, à partir d'un orifice en contact ou presque en contact avec la surface
The present invention provides an authentication apparatus operative to determine the authenticity of a polymer film, comprising an optically-based measuring arrangement operative to measure a first effect influenced by a birefringence characteristic of said film and a second effect influenced by another optical characteristic of said film, and wherein said apparatus is operative to: compare a value, or range of values, representative of said first effect with a value, or range of values representative of a specified first effect corresponding to a predetermined birefringence characteristic of an authentic polymer film; compare a value, or range of values, representative of said second effect with a value, or range of values representative of a specified second effect corresponding to a predetermined other optical characteristic of an authentic polymer film; and output an authenticity signal indicative of authenticity or otherwise of said film based upon one or both of said comparisons. There are also provided one or more methods of determining the authenticity of a polymer film.
The present invention provides an authentication apparatus operative to determine the authenticity of a polymer film, comprising an optically-based birefringence imaging arrangement for imaging a birefringence pattern of at least a portion of said film, and wherein said apparatus is operative to: compare an image of said birefringence pattern with a respective image of a predetermined birefringence pattern of an authentic polymer film; and output an authenticity signal indicative of authenticity or otherwise of said film based upon said comparison. There are also provided one or more methods of determining the authenticity of a polymer film.
The present invention provides an authentication apparatus operative to determine the authenticity of a polymer film, comprising: an optical response modifier operative to modify a first effect influenced by said birefringence characteristic of said to a modified first effect; and an optically-based birefringence measuring arrangement operative to measure said modified first effect; and wherein said apparatus is operative to: compare a value, or range of values, representative of said modified first effect as measured with a value, or range of values representative of a specified first effect as modified by a same optical response modifier and corresponding to a predetermined birefringence characteristic of an authentic polymer film; and output an authenticity signal indicative of authenticity or otherwise of said film based upon said comparison. There are also provided one or more methods of determining the authenticity of a polymer film.
The present invention provides an authentication apparatus operative to determine the authenticity of a polymer film, comprising an optically-based birefringence measuring arrangement operative to measure a first effect influenced by a birefringence characteristic of said film from a first angle comprising a non-normal angle to a plane of said film, and at least one of: a second angle; and a third angle; and wherein said apparatus is operative to: compare a value, or range of values, representative of said first effect as measured from said first angle with a value, or range of values representative of a specified first effect corresponding to a predetermined birefringence characteristic of an authentic polymer film for said first angle; compare a value, or range of values, representative of said first effect as measured from said at least one of said second and third angles with a value, or range of values representative of a specified first effect corresponding to a predetermined birefringence characteristic of an authentic polymer film for respective second and/or third angles; and output an authenticity signal indicative of authenticity or otherwise of said film based upon said comparisons. There are also provided one or more methods of determining the authenticity of a polymer film.
The present invention provides an authentication apparatus operative to determine the authenticity of a polymer film, comprising an optically-based birefringence measuring arrangement operative to measure a first effect influenced by a birefringence characteristic of said film over at least a portion of an electromagnetic spectrum, and wherein said apparatus is operative to: compare a value, or a range of values, representative of said first effect as measured with a respective value, or range of values, representative of a specified first effect corresponding to a predetermined birefringence characteristic of an authentic polymer film for a same at least a portion of an electromagnetic spectrum; and output an authenticity signal indicative of authenticity or otherwise of said film based upon said comparison. There are also provided one or more methods of determining the authenticity of a polymer film.
The present invention provides a UV protected flexible polymeric film comprising a flexible polymeric film substrate and one or more ALD deposited monolayers of a UV-protecting composition supported by the polymeric film substrate, Also provided is a method of manufacturing a UV protected flexible polymeric film using an ALD process.
C23C 16/455 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c. à d. procédés de dépôt chimique en phase vapeur (CVD) caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour introduire des gaz dans la chambre de réaction ou pour modifier les écoulements de gaz dans la chambre de réaction
This invention concerns a process for producing a food contact approvable, printable film comprising: providing a web of film having a width of at least about 1 cm and/or a length of at least 1 m and/or a weight of at least about 1 g and having a food- contactable surface; at a first location subjecting at least a first surface of the film web to a modified atmosphere dielectric barrier discharge (MADBD) treatment; winding the film web onto a reel; transporting the wound film web to a second location; unwinding the film web from the reel; and subjecting the first surface of the film to corona treatment. The invention also concerns printed films obtainable by the process of the invention, and articles of packaging and/or labelling made from such films.
This invention concerns aprocess for producing a printable film comprising: providing a web of filmhaving a radiocarbon content;at a first location subjecting at least a first surface of the film web to a modified atmosphere dielectric barrier discharge (MADBD) treatment;winding the film web onto a reel;transporting the wound film web to a second location;unwinding the film web from the reel; and subjecting the first surface of the film to corona treatment. The invention also concerns printed films obtainable by the process of the invention, and articles of packaging and/or labelling made from such films.
The invention concerns a process for in-mould labelling of an article with a film, wherein at least a first surface of the film is plasma treated. The invention also concerns in-mould labelled articles obtainable by the process of the invention.
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
The present invention provides a transparent, dimensionally stable, biaxially oriented PLA film having a haze value of less than 3% and exhibiting strain induced crystallinity having been oriented by stretching the film from a substantially non-crystalline state by more than three times its original areal dimensions, and processes for making such films comprising: a. extruding a blend a PLA rich in L-lactate repeat units (PLLA) and a PLA rich in D-lactate repeat units (PDLA) at a temperature of at least about 220°C to provide an extrudate; b. quenching the extrude directly after extrusion to a temperature below about 65°C to hinder or prevent crystal formation in the extrudate; c. reheating the quenched extrudate to a temperature of at least about 65°C and stretching the film by at least three times its starting dimensions simultaneously or sequentially in each of the transverse and longitudinal directions to introduce orientation and crystallinity into the film, crystallinity being in the a-crystalline form and optionally as well in the form of a stereocomplex of PLLA and/or PDLA; and d. heat setting the stretched and oriented crystalline film at a temperature of at least about 170°C to melt out at least a proportion of any α-crystallinity in the film and optionally introduce further stereocomplex crystallinity into the film.
The present invention relates to a film, in particular to a laser writable film, and to substances used therein, and components thereof. The present invention further relates to a method of manufacturing the film, uses thereof and products comprising the film.
The present invention relates to labels and labelstock materials, and to substances used therein, and components thereof, The present invention further relates to a method of manufacturing the labelstock and labels, uses thereof and products comprising them.
B41M 5/28 - Thermographie utilisant des composés thermochromes ou des couches contenant des cristaux liquides, des microcapsules, des colorants blanchissables ou des composés thermodégradables, p.ex. libérant un gaz
The present invention provides a method for forming a naked collation package comprising a) providing an arrangement of packages individually wrapped in a filmic material; b) providing a naked collation film for nakedly wrapping said individually wrapped packages, the naked collation film comprising a polyolefinic core layer C, an inner sealing layer A on the inner surface of the naked collation film and a polyolefinic outer sealing layer B on the outer surface of the naked collation film, the material of the inner sealing layer A being selected for sealing incompatibility with the filmic material of the individually wrapped packages under a specified sealing condition and heat shrinking condition, and the polyolefinic material of the outer sealing layer B being selected for sealing compatibility with B and for sealing compatibility with A under the specified sealing condition, wherein layers A and B are formed of the same or different materials and layer B comprises at least one polyolefinic polymer and a slip promotion component comprising less than 0.2% by weight of the layer of silicone and a non-silicone component in an amount exceeding 0.1 % by weight of the layer; c) arranging the individually wrapped packages in an ordered configuration; d) arranging the naked collation film such that it at least partially surrounds, although is not necessarily in contact with, the ordered configuration of individually wrapped packages; and e) heat shrinking the naked collation film by exposing if to the heat shrinking condition, causing the naked collation film to shrink and closely surround the arrangement of packages, without being sealed to the packages. Naked collation film wrapped packages are also disclosed.
B65B 11/48 - Enserrage d'objets ou quantités de matériaux, par pliage de l'enveloppe, p.ex. une enveloppe en forme de poche, et en amarrant ses bords opposés libres pour enfermer le contenu
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65D 71/08 - Enveloppes rétractables par chauffage
B65D 85/10 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets compressibles ou flexibles en forme de baguettes ou tubulaires pour cigarettes
An authentication apparatus operative to determine the authenticity of an item comprising a film substrate responsive to detection that a portion of said item located in a measuring region of said apparatus has a predetermined birefringence characteristic, said apparatus comprising: an item detection arrangement operative to determine if at least a portion of an item is located in a measuring region of said authentication apparatus; and an optically-based birefringence measuring apparatus, wherein said authentication apparatus is operative to compare a measured birefringence characteristic with a predetermined birefringence characteristic and to produce an authenticity signal indicative of authenticity or otherwise of said item based upon said comparison.
The present invention provides a detection apparatus for detecting presence or otherwise of an item comprising at least two regions having different optical characteristics, said apparatus comprising: an emitter operative to illuminate a measuring region of said apparatus with electromagnetic radiation; and a detector located and operative to receive electromagnetic radiation reflected from said measuring region of said apparatus and operative to output a signal corresponding to a measured characteristic of said electromagnetic radiation reflected from said measuring region, wherein said apparatus is operative to compare said measured characteristic with a set of pre-defined characteristics, and further wherein if said measured characteristic is consistent with at least one of said pre-defined characteristics, the apparatus is operative to output a signal indicative of presence or otherwise of one of said at least two regions of said item in said measuring region. Also provided is a method for detecting presence or otherwise of an item comprising at least two portions having different optical characteristics, and a banknote counting apparatus comprising the detection apparatus and operative to implement the method.
There is disclosed a polymeric film web for packaging applications, the film web having a machine direction and a transverse direction and comprising: a polymeric substrate having a major surface; and an elongated strip of material overlaid on the major surface and sealed thereto by means of a heat seal, the material of the elongated strip being at least predominantly composed of the same material as the polymeric substrate so that the material of the elongated strip and that of the polymeric substrate biodegrade or compost at substantially the same rate and/or shrink on the exposure of the film to heat at substantially the same rate and/or by substantially the same amount in one or both of the machine and transverse directions of the film web.
A process for the manufacture of viscose comprising the steps of: a) providing a non- dissolving pulp as a raw material; b) steeping the pulp in caustic solution; c) processing the steeped pulp; d) steeping the processed steeped pulp for a second time in caustic solution; and e) further processing the pulp from step d) to form a viscose solution; wherein the steeping conditions are selected such that: when the pulp comprises a Softwood Kraft pulp as at least the or a major component, the caustic concentration of the solution in step d) is at least about 11.5% w/w and the ratio of caustic concentration in the solution of step b) to that of the solution in step d) (the S1/S2 ratio) is from 1 to 1.8; when the pulp comprises a Bleached Eucalyptus pulp as at least the or a major component, the caustic concentration of the solution in step d) is from 15% w/w to 20% w/w and the ratio of caustic concentration in the solution of step b) to that of the solution in step d) (the S1/S2 ratio) is from 0.1 to 5; and when the pulp comprises a non-dissolving pulp other than a Softwood Kraft or Bleached Eucalyptus pulp as at least the or a major component, the caustic concentration of the solution in step d) is at least about 11.5% w/vv and the ratio of caustic concentration in the solution of step b) to that of the solution in step d) (the S1/S2 ratio) is from 0.1 to 5.
There is disclosed an in-mould (61) labelling process for the manufacture of a labelled article comprising the steps of: feeding a labelstock web (2) into a mould; forming an article in the mould such that the formed article contacts and effectively adheres to a label of the labelstock web; detaching the adhered label from the labelstock web; and removing the formed and labelled article from the mould. At least one of the mould parts comprises a slit or tunnel (63) which intersects the mould cavity.
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
B29C 43/18 - Moulage par pressage, c. à d. en appliquant une pression externe pour faire couler la matière à mouler; Appareils à cet effet pour la fabrication d'objets de longueur définie, c. à d. d'objets séparés en incorporant des parties ou des couches préformées, p.ex. moulage par pressage autour d'inserts ou sur des objets à recouvrir
B29C 63/00 - Garnissage ou gainage, c. à d. application de couches ou de gainages préformés en matière plastique; Appareils à cet effet
B08B 9/08 - Nettoyage de récipients, p.ex. de réservoirs
B08B 9/22 - Nettoyage de récipients, p.ex. de réservoirs en utilisant des appareils dans ou sur lesquels les récipients, p.ex. des bouteilles, des bocaux, des bidons, sont amenés les appareillages nettoyant par immersion uniquement
B29B 17/02 - Séparation de matières plastiques des autres matières
This invention concerns a process for producing a printable film comprising: providing a web of film; at a first location subjecting at least a first surface of the film web to a modified atmosphere dielectric barrier discharge (MADBD) treatment; winding the film web onto a reel; transporting the wound film web to a second location; unwinding the film web from the reel; and subjecting the first surface of the film to corona treatment. The invention also concerns printed films obtainable by the process of the invention, and articles of packaging and/or labelling made from such films.
There is disclosed a method of manufacturing an in-mould labelled article, the method comprising the steps of: placing a label comprising a film having a core comprising polypropylene / polyethylene random copolymer as its principal polymeric constituent into a mould for injection moulding, thermoforming, or blow moulding; holding the label in position; injecting a polymeric melt into, or thermoforming or blowing a polymeric preform in said mould so as to bind with the label; and removing the article from the mould. A process of in-mould labelling using such a label is also disclosed,
B29C 45/00 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet
C08L 23/16 - Copolymères éthylène-propylène ou éthylène-propylène-diène
G09F 3/00 - ENSEIGNEMENT; CRYPTOGRAPHIE; PRÉSENTATION; PUBLICITÉ; SCEAUX ÉTIQUETTES OU PLAQUES D'IDENTIFICATION; SCEAUX Étiquettes, fiches ou moyens analogues d'identification ou d'indication; Sceaux; Timbres-poste ou timbres analogues
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
The present invention provides a method for forming a naked collation package comprising a) providing an arrangement of packages individually wrapped in a filmic material; b) providing a naked collation film for nakedly wrapping said individually wrapped packages, the naked collation film comprising a polyoiefinic core layer C, an inner sealing layer A on the inner surface of the naked collation film and a polyoiefinic outer sealing layer B on the outer surface of the naked collation film, the material of the inner sealing layer A being selected for sealing incompatibility with the filmic material of the individually wrapped packages under a specified sealing condition and heat shrinking condition, and the polyoiefinic material of the outer sealing layer B being selected for sealing compatibility with B and for sealing compatibility with A under the specified sealing condition, wherein layers A and B are formed of different materials and layer B comprises at feast one polyoiefinic polymer and an antiblock component comprising at feast 0.2% by weight of the layer of silicone; c) arranging the individually wrapped packages in an ordered configuration; d) arranging the naked collation film such that it at feast partially surrounds, although is not necessarily in contact with, the ordered configuration of individually wrapped packages; and e) heat shrinking the naked collation film by exposing it to the heat shrinking condition, causing the naked collation film to shrink and closely surround the arrangement of packages, without being sealed to the packages. Naked collation film wrapped packages are also disclosed.
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65B 11/48 - Enserrage d'objets ou quantités de matériaux, par pliage de l'enveloppe, p.ex. une enveloppe en forme de poche, et en amarrant ses bords opposés libres pour enfermer le contenu
B65D 85/10 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets compressibles ou flexibles en forme de baguettes ou tubulaires pour cigarettes
B65D 71/08 - Enveloppes rétractables par chauffage
Disclosed herein is a method of producing cellulose film comprising the steps of exposing non-dissolving cellulose-containing pulp to electron beam radiation originating from a plurality of locations, forming a solution or dope comprising the cellulose-containing pulp, and casting a cellulose film from the solution. Products of the method and systems for implementing the method are also disclosed.
C08J 3/28 - Traitement par ondes énergétiques ou par rayonnement de particules
C08J 3/09 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques
Disclosed herein is a method of producing cellulose shaped articles comprising the steps of exposing non-dissolving cellulose-containing pulp to electron beam radiation originating from a plurality of locations, forming a solution or dope comprising the cellulose-containing pulp, and casting a cellulose shaped article from the solution. Products of the method and systems for implementing the method are also disclosed.
C08J 3/28 - Traitement par ondes énergétiques ou par rayonnement de particules
C08J 3/09 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques
A24D 3/10 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux organiques comme matériaux de base ou constituants principaux de cellulose ou de dérivés de la cellulose
D01F 2/00 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication
49.
PROCESS FOR PROCESSING CELLULOSE FILMS OR SHAPED ARTICLES
The present invention provides a process for producing cellulose film or cellulose shaped articles comprising the steps of steeping a non-dissolving cellulose- containing pulp in a basic liquid, xanthating the steeped cellulose-containing pulp with carbon disulphide, dissolving the xanthated cellulose-containing pulp in a basic liquid to form a viscose solution, and casting a cellulose film or cellulose shaped article from the viscose solution, wherein one or more of the following optimised processing conditions are employed: steeping is carried out, at least partially, at a temperature of about 30°C to about 50°C, steeping is carried out in a basic liquid having a concentration of base of about 16 to about 18% by weight, xanthation is carried out using about 30 to about 40% carbon disulphide by weight of cellulose present, xanthation is carried out, at least partially, at a temperature of about 20°C to about 30°C, dissolution is carried out, at least partially, at a temperature of about 10°C to about 25°C, dissolution results in a viscose solution having a base concentration of between about 5.5 and 7,5% by weight of the solution, and / or dissolution results in a viscose solution having a cellulose concentration of between about 8.5 and about 9.5% by weight of the solution.
The invention concerns a coated film comprising a substantially biodegradable substrate having a biodegradable coating thereon at a coat weight of not more than 12gsm, as well as useful articles sealed inside a package at least partly comprising such a film, and also a process for producing a coated film comprising providing a substantially biodegradable film substrate and applying a biodegradable coating to the substrate at a coat weight of less than 12gsm by means of a hot melt coating step.
The present invention provides a film of an oriented material which exhibits the property of expansion in at least one of its machine and transverse directions at a first temperature and of shrinkage at a second, higher, shrink onset temperature, the film having been annealed after orientation at a temperature above the first temperature and selected with reference to an intended recycling wash-off process to promote expansion of the film at the selected temperature of the wash-off process.
B32B 7/00 - Produits stratifiés caractérisés par la relation entre les couches; Produits stratifiés caractérisés par l’orientation relative des éléments caractéristiques entre les couches, ou par les valeurs relatives d’un paramètre mesurable entre les couches, c. à d. produits comprenant des couches ayant des propriétés physiqu; Produits stratifiés caractérisés par la jonction entre les couches
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B32B 7/10 - Liaison entre couches au moins une des couches ayant des propriétés inter-réactives
The present invention provides a process for producing a cellulose film in which a) cellulose is at least partly dissolved at a temperature of about 100°C or lower in a dope comprising an ionic liquid and a cosolvent to form a cellulose solution, wherein said cosolvent comprises a polar aprotic component, and b) cellulose film is cast from the cellulose solution.
C08J 3/09 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques
The present invention provides a process for producing cellulose shaped articles in which a) cellulose is at least partly dissolved at a temperature of about 100°C or lower in a dope comprising an ionic liquid and a cosolvent to form a cellulose solution, wherein said cosolvent comprises a polar aprotic component, and b) cellulose shaped articles are cast from the cellulose solution.
C08B 1/00 - Traitement préparatoire de la cellulose pour l'obtention de dérivés cellulosiques
C08J 3/09 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques
D01F 2/02 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de solutions de cellulose dans des acides, des bases ou des sels
An inherently ink printable multi-layer labelstock film having a substrate core layer comprising a polymeric material and at least one skin layer which is ink printable, the ink printable skin layer comprising a copolyester.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
G03G 7/00 - Emploi de matériaux spécifiés pour utilisation dans les éléments recevant l'image, c. à d. pour inversion par contact physique; Fabrication à cet effet
The invention is concerned with a naked collation package comprising an arrangement of individual packages, individually packaged in a polyolefinic filmic material, that are packed together in said naked collation package in a naked collation film, wherein the naked collation film comprises a sealable polyolefin film having a polyolefinic core layer C, an optional polyolefinic inner sealing layer B and a polyester outer sealing layer A, the polyolefinic material of the inner sealing layer B being selected for sealing incompatibility with the filmic polyolefinic material of the individual packages under a specified sealing condition, and the polyester material of the outer sealing layer A being selected for sealing compatibility with A and for sealing compatibility with B under the selected sealing condition, the individual packages being arranged in an ordered configuration inside the package and with the naked collation film wrapped around the ordered configuration of individual packages.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B65D 85/10 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets compressibles ou flexibles en forme de baguettes ou tubulaires pour cigarettes
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
B65D 71/08 - Enveloppes rétractables par chauffage
There is disclosed a process for manufacturing an in-mould labelled article, the process comprising the steps of: placing a label comprising a polyvinylidene chloride coated film (15) into a mould for injection moulding, thermoforming, or blow moulding; holding the label in position; injecting a polymeric melt into, or thermoforming or blowing a polymeric preform in said mould so as to bind with the label; and removing the article from the mould. A process of in-mould labelling using a label comprising a polyvinylidene chloride coated film is also disclosed.
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B29C 45/14 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet en incorporant des parties ou des couches préformées, p.ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
The present invention concerns a biodegradable fibre comprising composite filaments of cellulose and cellulose acetate, and a process for making such a fibre comprising providing a solution dope comprising a blend of cellulose and cellulose acetate in an ionic liquid or in N-methylmorpholine-N-oxide (NMMO), and spinning casting the blend into a protic solvent to generate fibres. The invention also concerns materials made from such a fibre, and garments or soft furnishings made from such a material.
D01F 2/00 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication
D01F 2/02 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de solutions de cellulose dans des acides, des bases ou des sels
D01F 2/28 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication à partir de dérivés de la cellulose à partir d'esters ou d'éthers organiques de cellulose, p.ex. à partir d'acétate de cellulose
58.
BIODEGRADABLE CIGARETTE FILTER TOW AND ITS PROCESS OF MANUFACTURE
The present invention concerns a biodegradable cigarette filter tow comprising composite filaments of cellulose and cellulose acetate, and a process for making such a filter tow comprising providing a solution dope comprising a blend of cellulose and cellulose acetate in an ionic liquid or in N-methylmorpholine-N-oxide (NMMO), and spinning casting the blend into a protic solvent to generate fibres or films, and converting the fibres or films into cigarette filter tow. The invention also concerns cigarette filters and cigarettes made from such a filter tow.
A24D 3/10 - Emploi de matériaux particuliers pour les filtres à fumée de tabac de matériaux organiques comme matériaux de base ou constituants principaux de cellulose ou de dérivés de la cellulose
D01F 2/00 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication
D01F 2/02 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication obtenus à partir de solutions de cellulose dans des acides, des bases ou des sels
D01F 2/28 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la cellulose; Leur fabrication à partir de dérivés de la cellulose à partir d'esters ou d'éthers organiques de cellulose, p.ex. à partir d'acétate de cellulose
The present invention concerns an at least partially transparent cigarette filter tipping film comprising a biodegradable substrate, and softener in an amount of less than 25% by weight of the biodegradable substrate, and a cigarette filter comprising a filtration material encased in a cylinder of the said tipping film.
The invention concerns a film-wrapped package formed by wrapping a sheet of polymeric film around an article or a plurality of collated articles, the sheet having been severed from a web of polymeric film having a tab cut in the machine direction (MD) so that the sheet is formed with a protruding tab at one severed edge, the sheet being wrapped around the article or plurality of collated articles to form a tube with overlapping severed edges and sealed to itself in a girth seal region of the overlap substantially along the length or at least part of the length of the package, with the tab protruding transversely with respect to the length of the package, the polymeric film comprising at least a first functional component giving rise to peelability in the film and at least a second component giving rise to sealability in the film.
The present invention concerns a substrate carrying a delayed-tack formulation, wherein said delayed-tack formulation becomes tacky on heat activation to allow sealing between the substrate and itself or between the substrate and a further material, so that the resultant seal can be pealed open mechanically without damaging or destroying said substrate or said further material, and so that said formulation possesses re-tack properties to allow subsequent resealing.
A naked collation package (1, 21, 31, 41, 51) comprising a plurality of individual units (2, 32, 52) laid end-to-end or side-by-side to form a unit row comprising at least one interface (3, 33, 63) between a neighbouring pair of individual units in the unit row; the unit row being overwrapped with a sheet of polymeric film having' a length and a width; the length of the sheet being sufficient to envelop the unit row with sufficient overlap between the ends of the sheet to provide an overlap region for providing a girth seal along at least part of the length of the unit row, the sheet being sealed to itself in that region to provide the girth seal; the width of the sheet being: longer than the unit row to provide an envelope seal region in at least one end of the unit row, the sheet being folded and sealed to itself in that region to provide the envelope seal; or not substantially longer than the unit row; the sheet being provided along its length, or part or parts of it, with a line of weakness (6, 36, 56) positioned in substantial register with the interface.
B65B 11/00 - Emballage par enveloppement, p.ex. en enfermant partiellement ou complètement des objets ou des quantités de matériaux dans des bandelettes, feuilles ou enveloppes en matière flexible
B65B 11/48 - Enserrage d'objets ou quantités de matériaux, par pliage de l'enveloppe, p.ex. une enveloppe en forme de poche, et en amarrant ses bords opposés libres pour enfermer le contenu
B65D 85/10 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets compressibles ou flexibles en forme de baguettes ou tubulaires pour cigarettes
B65D 5/54 - Lignes de moindre résistance facilitant l'ouverture des réceptacles ou leur division en parties séparées, par découpage ou déchirement
B65D 75/58 - Dispositifs d'ouverture ou servant à retirer le contenu, ajoutés ou incorporés lors de la confection du paquet
A primer-less coating composition for facestock comprises: a binder being a water-dispersible polymer; an ethylenically unsaturated compound which is aqueous-dispersible and miscible with or bonded to said water-dispersible polymer, wherein said ethylenically unsaturated compound is able to form a covalent bond with an ink; and a crosslinker, wherein said crosslinker is suitable for binding the coating to the facestock. The coating composition may be applied to a substrate to form a printable film. A printed film in accordance with the invention may be used in a label, for example for use on a container such as a bottle.
The present invention provides a polymeric film for packaging applications. The film has at least one region of weakness formed therein, wherein a film thickness in the at least one region of weakness is thinner than that outside the at least one region of weakness.
B65D 77/22 - Paquets réalisés en enfermant des objets ou des matériaux dans des réceptacles préformés, p.ex. des boîtes, des cartons, des sacs ou des sachets - Détails
B65D 81/34 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu pour emballer des aliments devant être cuits ou chauffés dans l'emballage
B65D 75/12 - Objets ou matériaux entièrement enveloppés dans des feuilles simples ou des flans enveloppants dans des feuilles ou des flans initialement pliés pour former des tubes les extrémités des tubes étant fermées par aplatissement et thermosoudage
The present invention provides a polymeric film (12) or packaging sheet, characterised in that the film or sheet has a tear line (28) formed therein, said tear line arranged as a propagation region for a tear in said film or sheet, wherein said tear propagates upon application of oppositely directed forces in a plane of said film or sheet to corresponding opposite sides of said tear line. The invention also provides a method and apparatus of producing a polymeric film or packaging sheet.
A polymeric film has at least one region thereon having altered appearance and/or tactility compared to the surrounding film, the region being formed in the film by means of ultrasonic treatment of the film in that region The region may be of reduced opacity compared to the surrounding film The region is embossed or debossed and contrast may be highlighted by the use of fluorescent, photochromic or other additives due to thickness variation and light-piping
B29C 59/02 - Façonnage de surface, p.ex. gaufrage; Appareils à cet effet par des moyens mécaniques, p.ex. par pressage
B29C 59/04 - Façonnage de surface, p.ex. gaufrage; Appareils à cet effet par des moyens mécaniques, p.ex. par pressage en utilisant des rouleaux ou des courroies sans fin
B44C 1/24 - Pressage ou estampage de dessins ornementaux sur des surfaces
The invention relates to a flexible polymeric film (10) for enveloping a container comprising: a tear path (14), and a tear tab (16) extending from the outer surface of the film; wherein the tear path comprises at least one fault line (20) arranged to facilitate tearing of the film in one direction when the tear tab is pulled in a direction generally perpendicular to the container,- characterised in that the at least one fault line comprises an embossed pattern (22a, 22b) being positioned to enhance the sound generated by the tearing of the at least one fault line.
The invention is concerned with a naked collation package comprising an arrangement of individual packages, individually packaged in a polyolefinic filmic material, that are packed together in said naked collation package in a naked collation film, wherein the naked collation film comprises a sealable polyolefin film having a polyolefinic core layer C, an polyolefinic inner sealing layer A and a polyolefinic outer sealing layer B, the polyolefinic material of the inner sealing layer A being selected for sealing incompatibility with the filmic polyolefinic material of the individual packages under a specified sealing condition, and the polyolefinic material of the outer sealing layer B being selected for sealing compatibility with B and for sealing compatibility with A under the selected sealing condition, the individual packages being arranged in an ordered configuration inside the package and with the naked collation film wrapped around the ordered configuration of individual packages and sealed to itself (A to B) at a girth seal, and sealed to itself (B to B and optionally A to B) at envelope seals at each end of the package, there being no seal between the naked collation film and the filmic material of the individual packages.
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65D 71/00 - Paquets d'objets maintenus ensemble par des éléments d'emballage pour la commodité du stockage ou du transport, p.ex. paquets compartimentés pour le transport à la main de plusieurs réceptacles tels que des boîtes de bière ou des bouteilles de boisso; Balles de matériaux
The invention relates to a packaging article for use in form-fill-seal, flow wrap and lidding. In particular, the invention concerns such an article sealed with a biodegradable film having a peel sealable coating thereon, and coated filmic lids for sealing polylactic acid (PLA) trays and specifically PLA trays used for packaging.
UV responsive indicia means comprising a substrate bearing indicia at least partly provided by one or more UV-sensitive materials, the indicia-bearing substrate being protected from exposure to UV radiation by a removable wrapper or peelable covering comprising a polymeric film which is relatively more transmissive with respect to visible light radiation than it is with respect to UV radiation, such that the indicia-bearing substrate is viewable through the removable wrapper or peelable covering and that a visible change in the indicia is effected upon removal of the wrapper or peeling away of the coating.
B42D 15/00 - Cartes ou imprimés d'un format ou d'un type particulier non prévu ailleurs
B42D 15/10 - Cartes d'identité, cartes de crédit, cartes bancaires ou cartes analogues portant des informations (supports d'enregistrement, p.ex. cartes d'identité ou cartes de crédit, pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques G06K 19/00)
Transparent polypropylene film comprising at least two UV-absorbing additives, a first additive being a non-aggregated inorganic material present in the film composition in an amount of from 0.1 to 5.0 % by weight, and a second additive comprising an organic material selected from triazines, hindered amines, oxanilides, cyanoacrylates, benzotriazoles and/or benzophenones and present in the film in an amount of less than 2.0 % by weight and wherein when both benzotriazole(s) and benzophenone(s) are present in the film, the ratio of benzotriazole(s) to benzophenone(s) is above 0.5.
The present invention concerns a functional film material comprising a substrate layer and a coating layer, the coating layer comprising a block copolymeric binder and a particulate metal pigment therein, the ratio of pigment to binder in the coating layer being selected with reference to the coat weight to provide the functional film material with an emissivity of less than 0.5, and the substrate and coating layer being selected to provide the film with a VWTR (ambient) in excess of 400 gm-2d-1bar-1.
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
A sealable and peelable film comprising a four layer coextrudate comprising a core layer contributing predominantly towards the thickness of the film, a first sealing layer provided on one side of the core layer and a second sealing layer, or alternatively a laminating layer, provided on the other side of the core layer, and the film comprising a peeling layer in between the first sealing layer and the core layer and/or in between the second sealing layer, or alternatively the laminating layer, and the core layer, and wherein the peeling layer is adjacent the first sealing layer and/or the second sealing layer and/or the laminating layer, and wherein the relative thickness of the peeling layer and its adjacent sealing and/or lamination layer (p:s/l ratio) is from 1 :10 to 5:1.
B32B 7/00 - Produits stratifiés caractérisés par la relation entre les couches; Produits stratifiés caractérisés par l’orientation relative des éléments caractéristiques entre les couches, ou par les valeurs relatives d’un paramètre mesurable entre les couches, c. à d. produits comprenant des couches ayant des propriétés physiqu; Produits stratifiés caractérisés par la jonction entre les couches
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
An inherently ink printable multi-layer labelstock film having a substrate core layer comprising a polymeric material and at least one skin layer which is ink printable, the ink printable skin layer comprising a copolymer of styrene and butadiene and polystyrene in an amount of from 0% to about 30% by weight of the skin layer.
B32B 25/14 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des copolymères dans lesquels les composants en caoutchouc prédominent
G03G 7/00 - Emploi de matériaux spécifiés pour utilisation dans les éléments recevant l'image, c. à d. pour inversion par contact physique; Fabrication à cet effet
The present invention concerns the use of a cavitated polymeric film to provide thermal insulation properties in a packaging article, such as a container, sleeve, lid, label or wrapper. The film may be a polymeric film comprising a cavitating agent, such as a particulate or granular inorganic material selected from calcium carbonate, solid microspheres (of glass or ceramic), hollow microspheres (of glass or ceramic), polymeric material, metal, or combinations of two or more thereof, for example.
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B65D 65/00 - Enveloppes ou emballages souples; Matériaux d'emballage de forme ou de type particulier
B65D 81/00 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu
The present invention concerns a cavitated polymeric film comprising hollow glass microspheres therein in an amount of not more than about 40% by weight of the film.
B65D 65/00 - Enveloppes ou emballages souples; Matériaux d'emballage de forme ou de type particulier
B65D 81/00 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu
The present invention concerns a sealed package formed from a polymer film comprising a block copolymeric substrate and a heat sealable coating and/or skin layer on the substrate, the package being formed by wrapping the film around an article to be packaged in a manner to obtain at least one region of film overlap, and heat sealing the resulting overlapped film sections to each other to provide at least one sealed region of the package, the sealed region being subsequently openable by manually separating the overlapped film sections, effective without substantial tearing of the film at or around the sealed region.
Polymeric films having a coating formed from a composition having the following Hansen solubility parameters: • A dispersion component of x 됙 15 MPa1/2 • A polar component of y 됙 3 MPa1/2 • A hydrogen bonding component of z 됙 10 MPa1/2 wherein x, y and z are, respectively, the dispersion, polar and hydrogen bonding Hansen solubility parameters of at least one solvent present in an ink to be applied by inkjet or other digital printing means to the coated surface of the film, and wherein the coat weight on the film is at least about 5.2 g.m-2.
B41M 5/50 - Feuilles d'enregistrement caractérisées par les revêtements utilisés pour améliorer la réceptivité aux encres, aux colorants ou aux pigments, p.ex. pour jet d'encre ou pour l'enregistrement par transfert thermique de colorants
A ream wrap package formed by wrapping a sheet of polymeric film (21) around a stack of paper, the sheet having been severed from a web of polymeric film having at least one line of weakness formed therein in the machine direction (MD) and within a region of the transverse direction (TD) , to form a rectangular tube with sides overlapping, sealing one side to the other to form a girth seal (24) , closing the tube at each end to form an envelope seal with tucked in ends and overlapping flaps (25, 25' , 26,26' ) , at least one of which is trapezoidal, so that in the formed package there is at least one line of weakness (27) extending along the whole length of a surface of the package outside the girth seal, positioned so that it terminates at each end of the package within a region of the TD defined by that portion of the overlapping flaps where there are only two layers of overlapping film.
The invention concerns a coated biaxially oriented polypropylene film which comprises a core layer consisting of a homo-polymer of polypropylene with skin layers formed from a block copolymer of polyethylene and polypropylene, the skin layers having been treated with a primer with a heat sealable coating on each skin layer, and each coated side being readily printable with solvent and water based inks and resistant to thermal and humidity blocking, the thickness of the skin layers being selected so as to fall in the range 2.8 to 4.5 microns having a wide angle haze factor of at least 3 and not exceeding 50, coupled with a gloss (45 degrees) factor of at least 20% and not exceeding 100%.
This invention relates to a coated polymeric film for use in a method of wrapping a ream of paper in a packaging film using a high speed wrapping machine which is provided with tucker plates, the film having a coating on each major surface, each coated surface having a film to film COF in the range Dyn 0.30 to 0.50, one major coated surface having a coated surface to paper COF value that is greater than the COF value of the other coated surface to tucker plate surface, the coating applied to that major surface containing an anti-blocking agent effective to regulate the COF of that surface to tucker plate surface, and greater than the quantity presenting in the coating applied to the other major surface of the film.
B05D 7/04 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à des substances macromoléculaires, p.ex. à du caoutchouc à la surface de films ou de feuilles
B65B 25/14 - Emballage de papier ou feuilles analogues, enveloppes ou journaux, à plat, pliés ou roulés
The invention provides a coating on a polymeric substrate forming a non- porous print receptive layer on the polymeric substrate, printability, thermal conductivity. Tg, surface hardness and surface smoothness of the print receptive layer being regulated by forming the print receptive layer from a dispersion containing a mixture of at least two acrylic latexes, at least one chosen to have an acid value of 20 to 60 mg KOH/g resin and a Tg less than 35 centigrade degrees, and at least one having a Tg greater than 90 centigrade degrees so as to adjust the hardness/Tg of the print receptive layer the acrylic polymer being present in each latex in the discontinuous phase so that the latexes are only partially miscible with one another, the dispersion further containing as essential components a metal containing cross linking agent to cross link the acrylic latexes and thereby further regulate both the thermal conductivity and the surface hardness of the print receptive layer, hollow polymeric particles to regulate the thermal conductivity of the print receptive layer and silica particles with a primary particle size of less than 100nm to regulate the surface smoothness of the print receptive layer.
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquage; Matériaux en feuilles utilisés à cet effet
B41M 5/40 - Thermographie combinée avec des couches ou des compositions appropriées à d'autres procédés d'enregistrement d'images; Originaux particuliers pour la reproduction thermographique
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