公开(公告)号：US20190389191A1

公开(公告)日：2019-12-26

申请号：US16486754

申请日：2018-02-08

申请人： TOYOBO CO., LTD.

发明人： Atsushi YAMAZAKI ,  Kyoko INAGAKI

IPC分类号： B32B27/40 ,  B32B7/02 ,  B65D65/40 ,  C09D133/00 ,  C09D175/04

摘要： The invention provides a laminated film that has, when being formed as a gas-barrier laminated film provided with an inorganic thin film layer, excellent oxygen gas barrier properties and adhesion between respective layers under normal conditions and, even after being subjected to a moist heat treatment, has good adhesion even when subjected to processing such as printing or lamination The laminated film has (a) a covering layer on at least one surface of a substrate film, wherein the covering layer contains a covering layer resin composition with a resin having an oxazoline group as a constituent component, (b) an inorganic thin film layer on the covering layer, and (c) a protective layer that has a urethane resin and an arithmetic mean roughness of 0.5-2.0 nm in a 2-μm square and is on the inorganic thin film layer. The laminated film has a surface hardness of 350-700 N/mm2.

公开(公告)号：US10475943B2

公开(公告)日：2019-11-12

申请号：US15558555

申请日：2016-03-15

申请人： TOYOBO CO., LTD.

发明人： Shotaro Nishio ,  Akira Shimizu ,  Jun Inagaki ,  Shinji Sawasaki

IPC分类号： H01L31/048 ,  B32B27/18 ,  B32B27/36 ,  H01L31/049 ,  H01L31/054 ,  B32B27/08 ,  B32B27/20 ,  B32B7/12 ,  B32B27/30 ,  C08K3/013 ,  C08K3/36 ,  C08K3/22 ,  C08L67/02 ,  C08L67/03

摘要： The object of the present invention is to provide a white polyester film for a solar cell that is excellent in transfer-mark concealment properties (properties that transferred irregularities are hard to be seen) while having high whiteness, and exhibiting good light resistance and hydrolysis resistance, a sealing sheet for a back surface of a solar cell and a solar cell module using the same. The white polyester film for a solar cell of the present invention has whiteness of 50 or more, an average reflectance of 50 to 95% in a range of wavelength of 400 to 800 nm, an acid value of 1 to 50 eq/ton, and a thickness of 30 to 380 μm, and the film has a multilayer structure in which a polyester resin layer containing inorganic fine particles in an amount of 10 to 38% by mass is disposed as at least one outermost layer, and a half-value width of protrusion distribution on a surface of the polyester resin layer is 200 to 1000 nm, the protrusion distribution being obtained by plotting the number density of protrusions with respect to protrusion height.

公开(公告)号：US20190300670A1

公开(公告)日：2019-10-03

申请号：US16317168

申请日：2017-05-01

申请人： SEKISUI PLASTICS CO., LTD. ,  TOYOBO CO., LTD.

发明人： Hirotaka KONDO ,  Yuichi GONDOH

IPC分类号： C08J9/228 ,  C08J9/18 ,  A43B13/04

摘要： An ester-based elastomer expanded molded article comprising a fusion of expanded particles that contain an ester-based elastomer as a base resin.

公开(公告)号：US10421231B2

公开(公告)日：2019-09-24

申请号：US15749235

申请日：2016-08-01

申请人： TOYOBO CO., LTD.

发明人： Masafumi Inoue ,  Masayuki Haruta

IPC分类号： B29C61/06 ,  B65D65/02 ,  B65D75/02 ,  C08J5/18 ,  B65D65/14 ,  C08L67/02

摘要： The invention provides a heat-shrinkable polyester film which has sufficient heat shrinkage properties in the main shrinkage direction that is the longitudinal direction without containing a monomer component that can form an amorphous component in a large amount, and which has a low heat shrinkage and a low shrinkage stress in the width direction orthogonal to the main shrinkage direction. The film has a heat shrinkage of 15-50% in a main shrinkage direction of the film and 0-12% in a direction orthogonal to the main shrinkage direction of the film, when treated for 10 seconds in hot water of 90° C., and a maximum shrinkage stress of 2-10 MPa in the main shrinkage direction of the film when measured under hot air of 90° C. The film contains 7-30 mol % of a constituent unit derived from diethylene glycol in 100 mol % of the whole polyester resin component.

公开(公告)号：US10385205B2

公开(公告)日：2019-08-20

申请号：US15756749

申请日：2016-08-24

申请人： TOYOBO CO., LTD.

发明人： Takuya Shimoharai ,  Yasuto Fujii ,  Takahiro Shimizu ,  Junichi Yasui ,  Satoru Horiguchi

IPC分类号： C08L67/02 ,  C08K3/26 ,  G02B5/08 ,  C08K9/00 ,  C08K13/06 ,  C08L25/14

摘要： The present invention is a polyester resin composition that includes a polyester resin A containing 50 to 100% by mass of a polybutylene terephthalate resin and 0 to 50% by mass of a polyethylene terephthalate resin, a metal organic acid salt B being either one or both of an alkali metal organic acid salt and an alkaline earth metal organic acid salt, a polyfunctional glycidyl group-containing styrene-based polymer C in a predetermined amount, and an inorganic filler D having an average particle diameter of 0.05 to 3 μm. The polyester resin composition contains a predetermined amount of alkali metal atoms/alkaline earth metal atoms, and further the content of linear oligomers of polybutylene terephthalate, or the content of linear oligomers of polybutylene terephthalate and polyethylene terephthalate is less than or equal to 1000 mg/kg.

公开(公告)号：US20190169736A1

公开(公告)日：2019-06-06

申请号：US16270583

申请日：2019-02-07

申请人： TOYOBO CO., LTD.

发明人： Sachi MURAKAMI ,  Kyoko INAGAKI ,  Kiyoshi ISEKI

IPC分类号： C23C14/08 ,  C08J7/06

摘要： The present invention has been made in view of the above-mentioned conventional technical problems. That is, an object of the present invention is to provide a gas barrier film excellent in barrier properties to oxygen and water vapor, preferably excellent in water vapor barrier properties after being left to stand in a humidified environment for a prescribed period.

公开(公告)号：US20190151418A1

公开(公告)日：2019-05-23

申请号：US16091632

申请日：2017-02-24

申请人： TOYOBO CO., LTD.

发明人： Shinji Kamakura ,  Satoru Nakajou ,  Atsushi Iwai ,  Fumihiko Kajii ,  Hidenori Tanaka ,  Kazuo Sasaki

IPC分类号： A61K38/29 ,  A61K33/42 ,  A61K9/00 ,  A61K9/10 ,  A61K9/08 ,  A61K47/02 ,  A61L27/56 ,  A61L27/54 ,  A61L27/38 ,  A61L27/12 ,  A61K47/42 ,  A61L31/14 ,  A61L31/12 ,  A61L31/04

摘要： Provided is a means effective in bone regeneration or bone augmentation. Provided is a porous composite containing octacalcium phosphate and parathyroid hormone.

公开(公告)号：US20190134963A1

公开(公告)日：2019-05-09

申请号：US16096490

申请日：2017-04-24

申请人： TOYOBO CO., LTD.

发明人： Shota HARA ,  Toshiyuki TSUCHIYA ,  Masahiro YAMASHITA ,  Tetsuo OKUYAMA ,  Naoki WATANABE

IPC分类号： B32B27/28 ,  B32B7/12 ,  C08L79/08 ,  C08K5/5419

摘要： A laminate mainly made of polyimide with low thermal expansion, high mechanical strength, and high heat resistance, and a method for manufacturing the same are provided. A surface of a polyimide film is activated and then treated by a silane coupling agent. Subsequently, the obtained silane coupling agent-treated polyimide films are superimposed, and pressure and heat are applied to the superimposed polyimide films so as to manufacture a polyimide film laminate. The obtained polyimide film laminate has a cross-sectional structure of superimposing polyimide film layers and silane coupling agent condensate layer(s) alternately to each other. Adhesive strength between the polyimide films of the polyimide film laminate of the present invention does not change largely from initial adhesive strength even after heat treatment at 400° C. for 15 minutes. Further, the polyimide film laminate exhibits a high bending elastic modulus and impact resistance.

公开(公告)号：US10266645B2

公开(公告)日：2019-04-23

申请号：US15544365

申请日：2016-02-03

申请人： TOYOBO CO., LTD.

发明人： Hideto Ohashi ,  Hideki Shimizu

IPC分类号： C08G63/84 ,  C08G63/183 ,  C08G63/16 ,  C09J167/02

摘要： The present invention provides a copolymerized polyester resin which can produce an adhesive resin having an excellent color tone and an excellent durability when used for an adhesive to be applied to various uses. A copolymerized polyester resin, comprising, as constituting ingredients, a dicarboxylic acid ingredient containing 75 molar % or less of terephthalic acid and a diol ingredient containing two or more kinds of diols, characterized in that the copolymerized polyester resin satisfies the following (1) and (2): (1) A decrease in a reduced viscosity after the copolymerized polyester resin is subjected to a heat treatment in a nitrogen atmosphere at 275° C. for 2 hours is 0.20 dl/g or less; and (2) A color b value is 5 or less.

公开(公告)号：US10253114B2

公开(公告)日：2019-04-09

申请号：US14891388

申请日：2014-05-08

申请人： TOYOBO CO., LTD.

发明人： Hideyuki Sakata ,  Kenji Kashihara

IPC分类号： C08F8/30 ,  B32B27/32 ,  C09J123/36 ,  C08F255/02 ,  C08F255/04 ,  C08F8/32 ,  C09J151/06 ,  B32B7/12 ,  B32B17/06 ,  C08F8/46

摘要： This invention provides a novel polyolefin modified with a nitrogen-containing heterocyclic compound containing no harmful halogen atoms such as chlorine, and an adhesive composition between a polyolefin substrate and an inorganic substrate such as a glass substrate. A polyolefin modified with a nitrogen-containing heterocyclic compound (C) having a nitrogen-containing heterocyclic compound (B) at the side chain of an acid-modified polyolefin (A).