Class / Patent application number | Description | Number of patent applications / Date published |
428483000 | Next to addition polymer from unsaturated monomers | 48 |
20080254307 | SYSTEMS AND METHODS FOR MANUFACTURING COMPOSITE MATERIALS USING THERMOPLASTIC POLYMERS - Apparatuses and methods for bonding together two or more layers of oriented polymer material or secondary material to form a rigid member. Two or more layers of material are initially restrained along an orientation axis to prevent contraction and loss of orientation. Then, the contact surfaces of each layer of material are heated to a temperature above the melting point for each respective material. Next, the heated contact surfaces are merged together, and pressure is applied to the merged contact surfaces to combine the layers. Once combined, the layers are cooled, and a rigid unitary member is formed. | 10-16-2008 |
20080261063 | Resin-Coated Metal Sheet - The resin-coated metal sheet has: a metal sheet; a lower polyester resin layer having 0.03 or smaller plane orientation factor and 5 to 20 μm of thickness, being formed on at least one side of the metal sheet; and an upper polyester resin layer containing 0.1 to 5% by mass of olefin wax, having larger than 0.06 and not larger than 0.15 of plane orientation factor and 0.5 to 10 μm of thickness, being formed on the lower polyester resin layer. The metal sheet assures excellent taking-out performance of the contents also those of low fat and high protein foods, and provides formability and adhesion requested for the container working. | 10-23-2008 |
20080274364 | Plasticised Polyvinyl Chloride - Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials such as blood bags and tubing. | 11-06-2008 |
20080299404 | CHUB PACKAGING FILM - The present invention relates to a plastic film, which is particularly suitable for chub packaging. The film according to the present invention contains: a. at least one sealing layer, having at least one member of the group consisting of low density polyethylene, linear low density polyethylene, ethylene ester copolymers, ethylene alpha olefin copolymers, polypropylene copolymers or homopolymers, very low density polyethylene, polybutylene, styrene based copolymers, ionomers, and ethylene methacrylic acid copolymers; b. at least one barrier layer, comprising polyvinylidene chloride polymers; c. at least one intermediate layer, wherein each intermediate layer comprising ethylene ester copolymers, ethylene ester polymers, chemically modified polyethylenes, and/or chemically modified polypropylenes. | 12-04-2008 |
20080318074 | Sheet for Decoration Simultaneous with Injection Molding and Decorated Resin Molding - The present invention provides a laminate-type decorative sheet for use in simultaneous decoration and injection molding, including a base film and at least a decorative layer provided on the base film, the decorative sheet having an elongation at break as measured at 25° C. of 3 to 10%, and an elongation at break as measured at 120° C. of 200% or more. | 12-25-2008 |
20090011263 | Multilayer Oriented Film - A multilayer oriented film comprising at least one layer (a) comprising one or more polyesters and/or copolyesters characterized by a % of crystallinity higher than 15, an adjacent layer (b) comprising one or more polyolefin-based adhesive resins, and a layer (c) comprising one or more co-polyesters characterized by a % of crystallinity lower than 15, is positioned between said two layers (a) and (b) in such a way that one of the two principal surfaces of layer (c) is directly adhered to layer (a) and the other is directly adhered to layer (b). | 01-08-2009 |
20090011264 | NONAQUEOUS INK-JET INK AND INK-JET RECORDING METHOD - A nonaqueous ink-jet ink comprising at least solvents (A) and (B) cited below, a pigment, and a polymer compound, wherein the content of solvent (A) is 3-15% by weight based on the total weight of the ink-jet ink, and the content of solvent (B) is 50-90% by weight: Solvent (A): 1,3-dimethyl-2-imidazolidinone; Solvent (B): a solvent comprising at least one compound selected from the group consisting of the compounds represented by following Formulas (1) and (2): Formula (1) R | 01-08-2009 |
20090061245 | Shrink Film - Disclosed is a shrink film which includes a core layer; two plies of intermediate layer respectively arranged on both sides of the core layer; and two plies of surface layer respectively arranged on both outer sides of the intermediate layers, and which has a five-layered multilayer structure composed of three types of layers [(surface layer)/(intermediate layer)/(core layer)/(intermediate layer)/(surface layer)]. The core layer is a resinous layer mainly containing a polyolefin resin, the surface layer is a resinous layer mainly containing a polyester resin, and the intermediate layer is a resinous layer mainly containing a polyethylene resin containing a glycidyl methacrylate (GMA) component. The shrink film has a low specific gravity, shows excellent shrink properties, has a high interlayer strength between film layers, and is tough, excellent shrink film. It is particularly useful as a shrink label for PET bottles. | 03-05-2009 |
20090110942 | Barrier film - A barrier composition which is injection mouldable and able to be made into a transparent film or incorporated (by co-extrusion and/or lamination) into multi-layer film products, the composition on dry basis: a) from 45 to 90% by weight of a starch and/or a modified starch selected from starches modified by reaction with a hydroxyl alkyl group, an acetate or a dicarboxylic acid anhydride or a grafting polymer; b) from 4 to 12% by weight of a water soluble polymer selected from polyvinyl alcohol, polyvinylacetate, and copolymers of ethylene and vinylalcohol which have a melting point compatible with the molten state of the starch components c) from 5 to 45% by weight of a non-crystallising mixture of sorbitol and at least one other plasticizer selected from glycerol, maltitol, xylitol, mannitol, glycerol trioleate, epoxidised linseed or soybean oil, tributyl citrate, acetyl tri-ethyl citrate, glyceryl triacetate, 2,2,4-trimethyl-1,3-pentanediol diisobutyrate; polyethylene oxide or polyethylene glycol; d) from 0.3 to 2.5 % by weight of a C12-22 fatty acid or salt; e) from 0.25% to 3% of an emulsifier system having a hydrophilic lipophilic balance value between 2 and 10. The barrier film may be co-injection moulded with polyethylene terephthalate (PET) or polylactic acid (PLA) for blow moulding into beverage bottles, with polyethylene (PE) or polypropylene (PP) or biodegradable polymers for high gas-barrier containers or closures, or may be co-extruded with polyethylene, polypropylene or polylactic acid for thin film packaging applications or for blow-moulded containers. | 04-30-2009 |
20090202851 | Heat shrinkable multilayer film and heat shrinkable label - It is an object of the present invention to provide a heat-shrinkable multilayer film which, in the case of using the heat-shrinkable multilayer film as a heat-shrinkable label for a container, does not produce delamination in covering a container, is superior in heat resistance, oil resistance, tearing properties along the perforation and appearance and can prevent the reduction in strength between the layers after a printing step, and a heat-shrinkable label comprising the heat-shrinkable multilayer film as a base film. | 08-13-2009 |
20090280341 | Shrink labels - It is an object of the present invention to provide a shrink label comprising a multilayer film, which is superior in low temperature resistance, heat resistance, oil resistance, tearing properties along the perforation and appearance and does not peel in covering a container, as a base film, and a heat-shrinkable multilayer resin film which can effectively prevent the deterioration of the content of a container due to ultraviolet light and is superior in the tearing properties along the perforation and the oil resistance when the heat-shrinkable multilayer resin film is used as a shrink label for a container, and a shrink label comprising the heat-shrinkable multilayer resin film as a base film. | 11-12-2009 |
20090305067 | HEAT-SHRINKABLE FILM - The present invention provides a raulti-layer heat-shrinkable film comprising: a first outer layer comprising a polyester; a second outer layer comprising a polyester; an inner layer comprising a polyolefin; a first intermediate layer between the first outer layer and the inner layer comprising polypropylene grafted with glycidyl methacrylate either directly or through a graft promoter; and a second intermediate layer between the second outer layer and the inner layer comprising polypropylene grafted with glycidyl methacrylate either directly or through a graft promoter. | 12-10-2009 |
20090305068 | PRESSURE-SENSITIVE ADHESIVE FOR OPTICAL FILMS - Pressure-sensitive adhesives for optical films exhibit high cohesion, excellent re-workability, adhesion properties, heat resistance and durability without chemical crosslinking. | 12-10-2009 |
20090317646 | WINDOW FOR ELECTRONIC DEVICE | 12-24-2009 |
20100009207 | FORMABLE THERMOPLASTIC MULTI-LAYER ARTICLE, A FORMED MULTI-LAYER ARTICLE, AN ARTICLE, AND A METHOD OF MAKING AN ARTICLE - Disclosed is a formable thermoplastic multi-layer article comprising an outer layer comprising a polymer comprising resorcinol arylate polyester chain members, a middle layer comprising a thermoplastic polymer, an inner tie-layer comprising a thermoplastic polymer comprising a carbonate polymer and bulk polymerized acrylonitrile-butadiene-styrene (ABS), the middle layer being between the outer layer and the inner tie-layer and being in contact with both the outer layer and the inner tie-layer. Also disclosed is a thermoformed multi-layer article. A method of making the article is also disclosed. | 01-14-2010 |
20100009208 | MATTE BIAXIALLY ORIENTED POLYLACTIC ACID FILM - A biaxially oriented laminate film including a core layer including a blend of crystalline polylactic acid polymer and a minority amount of polyolefin with a compatibilizing resin which is biaxially oriented such that a matte or opaque appearance is obtained. The laminate film may further have additional layers such as a heat sealable layer disposed on one side of the core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof. | 01-14-2010 |
20100092793 | Peelable Films Containing Nano Particles - The present technology relates generally to peelable films and processes for making peelable films. The present technology also relates to peelable layers in films, and packages or lid stock that incorporate peelable films. In some embodiments, the present technology relates to peelable layers of monolayer or multilayer films that comprise at least one base polymer or copolymer and a nanoclay. In some embodiments, the at least one base polymer or copolymer comprising ethylene homopolymers, ethylene copolymers, propylene homopolymers, propylene copolymers, blends thereof, and mixtures thereof. Further, in some embodiments, the nanoclay is from about 1% to about 25% by weight of the peelable layer of a peelable seal film. | 04-15-2010 |
20100255328 | WATER-BASED PAINT COMPOSITIONS - The invention provides water-based paint compositions capable of forming coating film of excellent smoothness, distinctness of image, water resistance and chipping resistance, which comprise aqueous film-forming resin, curing agent and crosslinked resin particles having a core/shell type multilayer structure composed of the core part of a (co)polymer obtained by (co)polymerizing a monomer component comprising 30-100 mass % of polymerizable unsaturated monomer having C | 10-07-2010 |
20100279133 | SHRINK FILM AND CYLINDRICAL SHRINK LABEL - [Object] To provide a multilayer shrink film which is composed of different polymers, i.e., a polypropylene resin and an aromatic polyester resin and which does not suffer from delamination even in a center-sealed portion during shrinking process; and a cylindrical shrink label using the shrink film. | 11-04-2010 |
20100291396 | Polyester film that seals at low temperature for nonpolar substrates - The invention relates to a heat-sealable coextruded, biaxially oriented polyester film which is peelable with respect to nonpolar substrates, for example PS and PP, and which encompasses a base layer (B) and an outer layer (A), in which
| 11-18-2010 |
20110189495 | Elastic Polypropylene-Based Film Compositions - Disclosed in part is a composition comprising one or more propylene-α-olefin copolymer(s) comprising propylene-derived units and from 5 to 35 wt % (by weight of the propylene-α-olefin copolymer) of ethylene-derived units and/or C | 08-04-2011 |
20110236705 | FLEXOGRAPHIC PRINTING PRECURSORS AND METHODS OF MAKING - A mixture of a high molecular weight EPDM rubber with a low molecular weight (liquid) EPDM rubber provides a highly useful laser-ablatable flexographic printing plate precursor formulation. This formulation is sensitive to infrared radiation by the incorporation of an IR absorbing compound such as a carbon black. The inclusion of the liquid EPDM rubber avoids the need for plasticizers such as process oils during manufacturing, and provides improved image sensitivity, print quality, and run length. Both flexographic printing plates and printing sleeves can be made using the mixture of EPDM rubbers. | 09-29-2011 |
20110236706 | GAS BARRIER FILM - A gas barrier film is provided comprising a base film of polyester provided, on at least one of its surfaces, with a deposited layer of an inorganic compound and a gas barrier layer of a copolymer resin composition formed on the former. The gas barrier layer is produced from a mixture of a base material composed at least of the two components of (a) an unsaturated nitrile that accounts for 10% to 30% by mass of the copolymer and (b) an unsaturated compound with a hydroxyl group that accounts for 30% to 70% by mass of the copolymer; (c) a curing agent that contains a compound with an isocyanate group; and (d) a compound that has either two or more carboxylic acid groups or one or more carboxylic anhydride groups. | 09-29-2011 |
20110293956 | DRY LAMINATION METHOD AND LAMINATE OBTAINED BY USING THE SAME - Provided is a dry lamination method, and a laminate having superior appearance obtained by the method. The method in which an adhesive having a solid matter content of 35 wt % or more diluted in a solvent is applied onto a film according to a gravure process, the solvent is volatilized, and the resulting film is adhered with another film to obtain a laminate, wherein the adhesive is applied by: a gravure cylinder in which the screen number of gravure cylinder is 135 to 270 lines/inch and cell volume is 10 to 30 cc/m | 12-01-2011 |
20120156513 | MULTILAYER STRUCTURE - A multilayer structure includes (A) a layer consisting primarily of a polyethylene terephthalate resin which includes a dicarboxylic acid component unit including terephthalic acid and a diol component unit primarily including ethylene glycol, the dicarboxylic acid component including a non-terephthalic-acid dicarboxylic acid in a copolymerization ratio of 15 to 40 mol % based on the overall amount of the dicarboxylic acid component; and (B) a layer provided in stacked adjacent relation to the layer (A) and consisting primarily of a polyvinyl alcohol resin having a structural unit represented by the following general formula (1): | 06-21-2012 |
20120183795 | THERMALLY SHRINKABLE LAMINATED FILM - Disclosed is a thermally shrinkable laminated film which is produced by laminating an intermediate layer comprising a block copolymer resin composition containing a specific block copolymer directly between a front layer and a back layer each comprising a polyester resin, and which has good interlayer adhesion strength. Specifically disclosed is a thermally shrinkable laminated film which is produced by stretching a three-layered laminated sheet along at least one axis so that the interlayer adhesion strength becomes 0.6 N/15 mm or more, wherein the three-layered laminated sheet has an intermediate layer and a front layer and a back layer, the intermediate layer comprises a resin composition comprising two types of block copolymers each having a specific structure and a specific composition at a predetermined mass ratio, and each of the front layer and the back layer comprises a polyester resin. | 07-19-2012 |
20120183796 | PROCESS FOR FORMATION OF MULTI-LAYERED COATING FILM - There is provided a process for formation of a multi-layered coating film, which includes sequentially coating a first colored coating composition, a second colored coating composition and a clear coating composition (C), and simultaneously heating and curing the obtained first colored coating film, second colored coating film and clear coating film to form a multi-layered coating film, where the first colored coating composition contains (a1) a polyester resin containing a hydroxyl group, which contains 1.0-8.0 mol/kg (resin solid content) of a straight-chain alkylene group having a carbon number of 4 or more in the molecule, has a hydroxyl group value in a range of 30-160 mgKOH/g and has a number-average molecular weight in a range of 1,000-6,000, and (a2) a melamine resin; and the colored coating composition contains (b1) an acrylic resin containing a hydroxyl group, which has a hydroxyl group value in a range of 40-200 mgKOH/g and has a weight-average molecular weight in a range of 3,000-15,000, (b2) a melamine resin having a content rate of a mononuclear melamine of 40 mass % or more, and (b3) an acid catalyst. | 07-19-2012 |
20120208037 | COMPATIBILIZED POLYMERIC COMPOSITIONS COMPRISING POLYOLEFIN-POLYLACTIC ACID COPOLYMERS AND METHODS OF MAKING THE SAME - Polymeric compositions and processes of forming the same are described herein. The processes generally include contacting a polyolefin with a polylactic acid in the presence of at least 800 ppm of radical initiator under extrusion conditions to produce a polyolefin-polylactic acid copolymer. | 08-16-2012 |
20120244367 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a display device includes providing an adhesive layer between a display panel and a polarization member and adhering the display panel and the polarization member to each other using the adhesive layer. The adhesive layer includes an adhesive material having a first adhesion strength at room temperature and a second adhesion strength at a temperature higher than room temperature. The first adhesion strength is higher than the second adhesion strength. A display device includes a display panel, a polarization member disposed on a surface of the display panel, and the adhesive layer interposed between the display panel and the polarization member. | 09-27-2012 |
20130108881 | Hermetically Sealable And High Oxygen Barrier Oriented Packaging Films | 05-02-2013 |
20130209816 | BACKSIDE PROTECTIVE SHEET FOR SOLAR CELL MODULE - A solar cell module reverse face protection sheet reduces absorption of sunlight to depress temperature rise in a solar cell module and serves for efficient use of reflected light for power generation, thereby ensuring a high power generation efficiency and maintaining a high partial discharge voltage. The solar cell module reverse face protection sheet includes a white polyolefin film and a hydrolysis resistant polyester film, wherein the absorptance is 10% or less for light in the wavelength range of 400 to 2,200 nm coming through the white polyolefin film while the reflectance for light in the above wavelength range is 70% or more. | 08-15-2013 |
20130337278 | HEAT SHRINKABLE MULTILAYER FILM AND HEAT SHRINKABLE LABEL - The present invention provides a heat shrinkable multilayer film excellent in crease-whitening resistance and perforation aptness as well as excellent in low-temperature shrinkability. The present invention also provides a heat shrinkable label formed from the heat shrinkable multilayer film. The heat shrinkable multilayer film of the present invention includes: front and back layers each containing a polyester resin; an interlayer containing a polystyrene copolymer; and adhesive layers each containing 60 to 85% by weight of a polyester resin and 15 to 40% by weight of a polystyrene copolymer. The front and back layers and the interlayer are stacked with the adhesive layers interposed therebetween. The multilayer film has a tensile elongation at break of 30% or higher in the main shrinkage direction. | 12-19-2013 |
20140004365 | METHOD FOR FORMING MULTI-LAYERED COATING FILM | 01-02-2014 |
20140023869 | Compatibilized Polymeric Compositions Comprising Polyolefin-Polylactic Acid Copolymers and Methods of Making the Same - Polymeric compositions and processes of forming the same are described herein. The Processes generally include contacting a polyolefin with a polylactic acid in the presence of at least 800 ppm of a radical initiator under extrusion conditions to produce a polyolefin-polylactic acid copolymer. | 01-23-2014 |
20140030536 | Biodegradable Coextruded Multilayer Films - Described herein is a biobased, fully biodegradable multilayer film having gas barrier properties. Also included is a method of making such material. | 01-30-2014 |
20140162077 | HEAT SHRINKABLE MULTILAYER FILM AND HEAT SHRINKABLE LABEL - It is an object of the present invention to provide a heat-shrinkable multilayer film which, in the case of using the heat-shrinkable multilayer film as a heat-shrinkable label for a container, does not produce delamination in covering a container, is superior in heat resistance, oil resistance, tearing properties along the perforation and appearance and can prevent the reduction in strength between the layers after a printing step, and a heat-shrinkable label comprising the heat-shrinkable multilayer film as a base film. | 06-12-2014 |
20140199557 | STRETCH FILM PRODUCT - Provided is a stretch film product with which the film itself has consistent stretchability (elasticity) and the entire film can be subjected to waste treatment by biodegradation without being incinerated at the time of waste disposal. The stretch film product has a layer adhered on at least one surface of a base film. The base film contains a resin blend (A+B), which is produced by blending polyester biodegradable resin (A) and polyethylene (B), that further contains a starch or a starch derivative. The mixture ratio [B/(A+B)] of polyethylene (B) in the resin blend (A+B) is 60 to 90%. The adhesive layer comprises a binder resin and polybutene. | 07-17-2014 |
20140220369 | HEAT-SHRINKABLE MULTILAYER FILM AND HEAT SHRINKABLE LABEL - The present invention provides a heat shrinkable multilayer film that has excellent adhesiveness between front and back layers and an interlayer, effectively prevents delamination, and is less likely to have white creases on folds. The present invention also provides a heat shrinkable label formed from the heat shrinkable multilayer film. The present invention relates to a heat shrinkable multilayer film, including: front and back layers each containing a polyester resin; an interlayer containing a polystyrene resin; and adhesive layers, wherein the front and back layers and the interlayer are stacked with the adhesive layers interposed therebetween, and the adhesive layers each contain 50 to 95% by weight of a polystyrene resin and 5 to 50% by weight of a polyester elastomer. | 08-07-2014 |
20140308534 | BIODEGRADABLE LAMINATE - A biodegradable laminate, wherein a polyvinyl alcohol resin layer is laminated on at least one surface of an aliphatic polyester resin layer through an adhesive layer, which is excellent in biodegradability and gas barrier properties, and also excellent in interlayer adhesiveness, is obtained. The adhesive layer comprises, as a main component, a polyester resin (A′) which has a polar group and is obtained by graft polymerization of an α,β-unsaturated carboxylic acid or an anhydride thereof on a biodegradable polyester resin (A) comprising at least one structural unit selected from structural units represented by the following general formulae (1), (2), and (3): | 10-16-2014 |
20140322552 | COATED FILM - According to the present invention, there is provide a coated film that can be prevented from suffering from deposition of oligomers from a polyester film as a base material, for example, when exposed to a high temperature condition, and is free from occurrence of disadvantages due to the oligomers upon storage, use or processing of the film, etc. The present invention relates to a coated film comprising a polyester film and a coating layer formed on at least one surface of the polyester film, the coating layer being formed from a coating solution comprising a polyvalent aldehyde-based compound (A) and at least one compound (B) selected from the group consisting of a quaternary ammonium group-containing polymer, polyvinyl alcohol and a crosslinking agent. | 10-30-2014 |
20140377575 | IN-MOULD LABELLING PROCESS - There is disclosed an in-mould labelling process for the manufacture of a labelled article comprising the steps of: feeding a labelstock web 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. | 12-25-2014 |
20150290959 | COLOUR LASER MARKABLE LAMINATES AND DOCUMENTS - A colour laser markable laminate includes at least a transparent polymeric support and a colour forming layer including a leuco dye; an infrared dye; and a polymeric binder including vinyl acetate and at least 85 wt % of vinyl chloride based on the total weight of the binder; wherein the colour laser markable laminate includes a specific phenol stabilizer sterically hindered by a ring containing three nitrogen atoms. A method for preparing a colour laser marked document is also disclosed. | 10-15-2015 |
20150322278 | MOLD RELEASE FILM AND PRODUCTION METHOD FOR SAME - The present invention provides a mold release film including a resin layer provided on one surface of a polyester film, wherein the resin layer includes an acid-modified polyolefin resin with a proportion of an acid-modifying component of 1 to 10% by mass, polyvinyl alcohol and a cross-linking agent; the content of polyvinyl alcohol exceeds 200 parts by mass and is 1000 parts by mass or less, and the content of the cross-linking agent is 1 to 20 parts by mass in relation to 100 parts by mass of the acid-modified polyolefin resin; and the peel force between the resin layer and a rubber-based adherend measured by bonding the rubber-based adherend to the resin layer is 0.5 N/cm or less. | 11-12-2015 |
20150344650 | METHOD FOR COATING A SUPPORT WITH A DISPERSION BASED ON AN ACRYLIC POLYMER AND A CROSS-LINKING AGENT - A method for coating a support with an adhesion primer for improving the connection between the support and an active outer layer. To this end, the coating of the support with a layer of adhesion primer is carried out with an aqueous dispersion including (i) particles of at least one acrylic and/or methacrylic polymer having either a gel content of less than 50 wt. % and an acrylic and/or methacrylic acid copolymer content of at least 10 wt. %, or a gel content of at least 50 wt. %, and (ii) at least one cross-linking agent in an aqueous solution, that can allow interfacial cross-linking and leads to a residual content of free acid functions of the surface copolymer(s) of at least 5 wt. %. | 12-03-2015 |
20150367610 | MOLD RELEASE FILM AND PRODUCTION METHOD FOR SAME - The present invention provides a mold release film including a resin layer provided on one surface of a polyester film, wherein the resin layer includes 100 parts by mass of a polypropylene-based modified polyolefin resin with the proportion of a modifying component of 1 to 10% by mass and 1 to 50 parts by mass of a cross-linking agent; the peel strength between the resin layer and a pressure-sensitive adhesive measured by bonding a rubber-based pressure-sensitive adhesive to the resin layer exceeds 3.0 N/cm; and the residual adhesion rate of a pressure-sensitive adhesive after bonding an acrylic pressure-sensitive adhesive to the resin layer is 80% or more. | 12-24-2015 |
20150369964 | METHOD FOR PRODUCING POLARIZING FILM - Provided is a manufacturing method for a polarizing film having excellent manufacturing efficiency while maintaining optical characteristics. A manufacturing method for a polarizing film of the present invention includes in this order, the steps of: stretching a resin substrate in a first direction; heating the resin substrate; forming a polyvinyl alcohol-based resin layer on the resin substrate, to thereby produce a laminate; and stretching the laminate in a second direction. | 12-24-2015 |
20160160070 | COATING COMPOSITION FOR POLYESTER FILM - The present invention relates to a coating composition for polyester film capable of printing on all types of printers with liquid and dry toners. The coating composition comprising of a combination of polyethylene carboxylic acid dispersion and homopolymer or copolymer of polyacrylate dispersion and/or homopolymer or copolymer of polyvinyl acetate dispersion, wherein acrylate and/or acetate content be is in the range of 1 to 50% of carboxylic acid content in the dispersion. | 06-09-2016 |
20160186309 | Gas Barrier Coating Techniques and Articles Produced Thereof - Methods of forming a barrier layer on a substrate to form a halogen-free multi-layer construction configured to increase the barrier properties of the substrate are described. The barrier layer can reduce the oxygen transmission rate through the construction and can reduce the amount of air on one side of the construction. The methods include dissolving a highly amorphous vinyl alcohol polymer in a solvent to form a solution and applying the solution to the substrate. The solution is dried to form a barrier layer on the substrate. The barrier layer is continuous, relatively thin, and has a consistent thickness throughout the barrier layer, yet provides improved barrier properties. The methods can include using water-impermeable interior and exterior layers for preventing liquid water and water vapor from negatively affecting the functioning of the barrier layer, and an adhesive layer for reducing flex cracking failure of the barrier layer. | 06-30-2016 |