Assignee: Yupo Corporation

Location: Tokyo, JP
No. of patents: 47

Number	Title	Issue Date
8182902	Labeled in-mold shaped article, and in-mold label A labeled in-mold shaped article in which an in-mold label having a thermoplastic resin-containing substrate layer and a heat-seal layer that contains a heat-seal resin and a water-soluble binder is stuck to a shaped article and in which the in-mold label does not p...	05/22/2012
8158250	Stretched film of void-containing thermoplastic resin and process for producing the same To provide a stretched film of void-containing thermoplastic resin having an attractive force between sheets is 50 g or less. The stretched film of void-containing thermoplastic resin has no charge therein and can be processed secondarily with lesser electrostatic d...	04/17/2012
8097338	In-mold label, and labeled resin-labeled article An in-mold label comprising an olefinic resin substrate layer (A) having a wetting index (α) of from 34 to 74 mN/m and a heat-sealable resin layer (B) with an antistatic layer having a wetting index (β) of from 30 to 54 mN/m, wherein the absolute value of the init...	01/17/2012
8048533	Paper seal, sealing method, and sealed article A paper seal comprising a stretched thermoplastic resin film that comprises (a) a surface layer, (b) a substrate layer, and (c) a water-based adhesive-receiving layer having a water absorption level of from 2 to 25 ml/m2, wherein the stretched thermoplast...	11/01/2011
8025945	Easily peelable laminated film An easily peelable laminated film includes a laminate of a peelable surface layer (B) having a peeling strength of 5 to 100 g/cm with a base layer (A) containing a thermoplastic resin. The laminated film of the invention provides an easily peelable laminated film ex...	09/27/2011
8021727	In-mold molding label and molded product using the same The invention provides a label for in-mold forming which tenaciously adheres to molded articles regardless of the materials of the molded articles, is usable under a wide range of molded-article molding conditions, and has an excellent print finish. The invention re...	09/20/2011
8012570	Printing paper This invention provides printing paper which comprises an aliphatic polyester resin utilizing a plant resource-derived biomass material, is excellent, for example, in traveling stability on a printing machine, material strength, reproduction of dots, print sharpness...	09/06/2011
7981503	Stretched resin film and label comprising the same Disclosed is a stretched resin film having a liquid absorption coefficient of at least 5 ml/(m2·ms1/2). The stretched resin film has good liquid absorbability with good seepage resistance. When stuck to objects with a water-base adhesive, it d...	07/19/2011
7960022	Forgery-preventing film Disclosed is a forgery-preventing film having, on one side of a first layer (A) comprising a thermoplastic resin, a second layer (B) comprising a thermoplastic resin wherein said film satisfying at least one of the following conditions: Condition 1: one side of said...	06/14/2011
7914887	Thermoplastic resin film and label paper employing the same A thermoplastic resin film (i) which has a degree of dimensional change through heating and cooling (α) in the range of from −2% to 2% as measured by thermomechanical analysis in the range of from room temperature to 135° C., or which has a degree of thermal shr...	03/29/2011
7910201	Porous resin film and ink jet recording medium A porous resin film which is obtained from a compound prepared by kneading a composition comprising 30 to 100% by weight of a thermoplastic resin comprising a hydrophilic thermoplastic resin and 0 to 70% by weight of an inorganic and/or an organic powder in an inter...	03/22/2011
7871690	Thermoplastic resin film comprising a scratch-resistant surface coating formed from polyurethane and olefin resin particles protruding from an outer surface of the coating A thermoplastic resin film capable of ensuring ink adhesion in a printed matter having an oxidative polymerization-type ink or ultraviolet-curable ink, and imparting scratch resistance to the printed matter, contains on at least one surface thereof a coating layer c...	01/18/2011
7862884	Electrophotographic film and recorded material using the same An electrophotographic film with excellent water resistance, which is more reduced in heat curling than before when used as a recording paper for thermal fixing-type electrophotographic printers or a copying machines and prevents stains of the toner-fixing unit if i...	01/04/2011
7862881	Label for in-mold formation A label for in-mold formation is provided which can be readily delaminated from the container by any one because of its excellent delamination initiation property and delamination transmission property as well as its low interlaminar strength, and which can be recor...	01/04/2011
7807243	Label for in-mold forming having excellent delabeling property, and container with the label The invention relates to: a label for in-mold forming having excellent suitability for delabeling which comprises a thermoplastic resin film base layer (I) and a heat-sealable resin layer (II) and in which the heat-sealable resin layer (II) has an adhesion strength ...	10/05/2010
7776413	Melt thermal transfer recording paper A melt thermal transfer recording paper suitable for melt thermal transfer recording comprising a stretched resin film, wherein stretched resin film contains from 30 to 75% by weight of an inorganic fine powder and/or an organic filler and from 25 to 70% by weight i...	08/17/2010
7740924	Labeled resin container Disclosed is an in-mold labeled thermoplastic resin container specifically so designed that the ratio of the product A of the Gurley stiffness (m·kgf) and the 3% elongation load (kgf) of the label-edge part of the labeled area thereof to the product B of the Gurley...	06/22/2010
7687127	Electrophotographic recording sheet and label paper A label paper including a thermoplastic resin sheet (A) formed by stretching along at least one axis and heat treating at 50 to 250° C., an adhesive layer (B), and a release paper (C). Under a thermomechanical analysis with heating from a room temperature to 150° ...	03/30/2010
7682687	Forgery-preventing film Disclosed is a forgery-preventing film having a structure in which a thermoplastic resin film is attached to both faces of a light-shielding layer processed for forgery prevention. It is impossible to recognize the letter information to be protected in the forgery-p...	03/23/2010
7632566	Paper for card, method for producing same and playing cards Paper for card, characterized in that it has a laminate structure of a porous white film (A) symmetrically put on both faces of a masking layer (B) and the surface and the back thereof have a pencil hardness of from 4H to 9H. The card paper has good flexibility and ...	12/15/2009
7618694	Biodegradable label for in-mold forming and biodegradable container having the label attached thereto The object of the present invention is to provide a biodegradable label for in-mold forming, which is excellent in water resistance, is printable to allow for printing letters, or the like, by various printing methods, and is biodegradable in a natural environment; ...	11/17/2009
7548372	Light reflector and planar light source device A light reflector including a laminate film having a light-diffusive layer on one surface of a substrate layer, wherein the surface roughness index of the light-reflective surface is at least 1, the reflectance thereof is at least 95%, and the regular reflectance th...	06/16/2009
7514131	In-mold label with separable part An in-mold label includes a thermoplastic resin film substrate layer and a heat-seal resin layer. The label has a label body and a separable part. Tearable perforations are provided between the label body and the separable part. The adhesion strength between the sep...	04/07/2009
7384687	Stretched resin film Disclosed is a stretched resin film comprising a layer (A) stretched in at least one axial direction and comprising 0 to 98 wt % of a polyolefinic resin, 2 wt % or more and less than 100 wt % of an amorphous resin and more than 0 wt % and 70 wt % or less of an inorg...	06/10/2008
7344283	Optical reflector and planar light source device Disclosed is a light reflector formed of a white polyolefin film which contains a polyolefin resin and a filler and is oriented at least monoaxially to have an areal draw ratio of from 1.3 to 80 times, which has a whole ray reflectance of at least 95% and undergoes ...	03/18/2008
7338693	Pressure-sensitive adhesion-processed sheet A pressure-sensitive adhesion-processed sheet which can be easily stuck without forming blisters by air-entrapment, is less expensive, can be easily re-stuck, and has favorable working characteristics. The pressure-sensitive adhesion-processed sheet includes a sheet...	03/04/2008
7298438	Semitransparent reflector Disclosed is a semitransparent reflector having a whole light transmittance (T) of 10-80%, a whole light reflectance (R) of 20-90%, (T+R) of 80-100%, and (R−Rd) of 8-30% in which Rd is the whole light diffusion reflectance. When installed in a display d...	11/20/2007
7166338	Optically semi-transmission reflection material An optically semi-transmission reflection material comprises a resinous film comprising a thermoplastic resin, wherein the sum of total light ray transmittance, T %, and total light ray reflectance, R %, i.e., T+R, is 80 to 100%; an absolute value of their differenc...	01/23/2007
7108908	Multi-layered stretched resin film The present invention discloses a multi-layered stretched resin film which comprises a base layer (A) containing 40 to 90 wt % of a polyolefinic resin and 10 to 60 wt % of an inorganic fine powder or an organic filler; and an amorphous resin-containing layer (B) pro...	09/19/2006
7101826	Recording paper and label paper using the same An object of the present invention is to provide recording paper and label paper with excellent waterproof properties, reduced curling from heat when used as recording paper in a heat-fixing type electrophotographic printer, a heat-fixing type electrophotographic co...	09/05/2006
7004612	Planar light source device and liquid-crystal display device Provided is a planar light source device, which comprises a light guide having at least one side end serving as a light incident side and having one surface serving as a light-emitting side, a light source disposed in the vicinity of the side end of the light guide,...	02/28/2006
6984423	Ink jet recording paper The present invention provides less expensive ink jet recording papers having high glossiness and high durability and being capable of quickly absorbing inks without causing bleeding. Accordingly, the present invention provides an ink jet recording paper having an i...	01/10/2006
6914719	Light reflector A light reflector formed of a biaxially-stretched film which contains a thermoplastic resin and a filler and has an opacity of at least 95%, a whiteness of at least 90%, a reflectance R0 of at least 92%, and an areal draw ratio of from 22 to 80 times, whe...	07/05/2005
6911253	Porous resin film A porous resin film which comprises 30 to 90 wt % of a thermoplastic resin containing a hydrophilic thermoplastic resin component; and 70 to 10 wt % of an inorganic or organic fine powder was disclosed. The porous resin film of the present invention is valuable as a...	06/28/2005
6908658	Electrophotography recording paper The object of the invention is to provide an electrophotography recording paper having excellent density, color tone, gradation, fixing properties and recording qualities, while having excellent water resistance and durability. The object may be obtained by construc...	06/21/2005
6863934	Method of surface treatment of thermoplastic resin film Disclosed is a method of surface treatment of a thermoplastic resin film (i) which comprises the steps of subjecting the thermoplastic resin film (i) to surface oxidation, coating the oxidized film with a surface modifier (A) and then stretching the coated film, and...	03/08/2005
6858283	Labels for in-mold forming and molded resin products having the same Disclosed is a label for in-mold forming comprising a thermoplastic resin film base layer and a heat-seal resin layer, wherein a surface of the heat-seal resin layer has a centerline average roughness of 0.5 to 5 micrometers and the label has an air permeability of ...	02/22/2005
6811837	Porous resin film The invention provides a porous resin film having a good absorption of water content as a solvent for aqueous ink or aqueous paste and a recording medium comprising the porous resin film. The recording medium is characterized by the capability of absorbing an ink wi...	11/02/2004
6767618	Multi-layered stretched resin film A multi-layered stretched resin film comprises a base layer (A) comprising more than 90 wt % of a polyolefinic resin and less than 10 wt % of an inorganic fine powder and/or an organic filler; and an amorphous resin-containing layer (B), comprising 0 to 85 wt % of a...	07/27/2004
6764760	Label for in-mold decorating and labeled resin molded article A label for in-mold decorating, which comprises (I) a thermoplastic resin film base layer, (II) an interlayer overlying said base layer and comprising (a) a thermoplastic resin composition, and (b) at least one antistatic agent, and (III) a heat-sealable resin layer...	07/20/2004

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Assignee: Yupo Corporation