公开(公告)号：US10252222B2

公开(公告)日：2019-04-09

申请号：US14371704

申请日：2013-02-22

申请人： TOYOBO CO., LTD.

发明人： Michiko Shimizu ,  Toshiyuki Yagi ,  Shinobu Tokimi

IPC分类号： B01D61/08 ,  B01D69/02 ,  B01D69/08 ,  B01D71/16 ,  B01D71/74 ,  C02F1/44 ,  C02F103/08 ,  B01D61/00

摘要： A hollow fiber type semipermeable membrane which achieves both water permeability and selectivity in high level and performs efficient treatment using small membrane area utilizing the concentration difference from high concentration liquid having high osmotic pressure. The hollow fiber type semipermeable membrane is characterized in that, when an aqueous solution of 25° C. having NaCl concentration of 35 g/L and pressure of 1.0 MPa is flown into an outer side of the hollow fiber type semipermeable membrane having length of about 70 cm while freshwater of 25° C. having NaCl concentration of 0 g/L is flown into an inner side of one open end of the hollow fiber type semipermeable membrane and discharged from another open end at 10 kPa or less, the permeation flow rate is 30 to 70 L/m2/day. An inner diameter thereof is 50 to 200 μm; and the hollow ratio thereof is 24 to 42%.

公开(公告)号：US20190077930A1

公开(公告)日：2019-03-14

申请号：US16082382

申请日：2017-03-08

申请人： TOYOBO CO., LTD.

发明人： Michihiko IRIE ,  Satoshi IMAHASHI ,  Hiromichi YONEKURA ,  Takashi KONDO ,  Maki KINAMI

IPC分类号： C08J5/18 ,  C08K3/22 ,  C08L101/00 ,  H01B1/22 ,  B32B27/08

摘要： A first object of the present invention is to provide a stretchable conductor sheet that exhibits isotropic conductivity when stretched in a predetermined direction or in a direction perpendicular to the predetermined direction, and a paste for forming a stretchable conductor sheet, which is used for the stretchable conductor sheet. A second object of the present invention is to provide a stretchable conductor sheet having a small change in specific resistance even when repeatedly twisted, and a paste for forming a stretchable conductor sheet, which is used for the stretchable conductor sheet. A third object of the present invention is to provide a stretchable conductor sheet having a small change in specific resistance even when repeatedly washed, and a paste for forming a stretchable conductor sheet, which is used for the stretchable conductor sheet. The first object of the present invention can accomplish a stretchable conductor sheet having a thickness of 3 to 800 μm, the stretchable conductor sheet comprising at least conductive particles, inorganic particles surface-treated with a hydroxide and/or an oxide of one or both of Al and Si, and a flexible resin having a tensile elastic modulus of 1 MPa or more and 1000 MPa or less, wherein in each of two orthogonal directions, a specific resistance change ratio of the sheet at a time of elongation by 40% with respect to an original length is less than ±10% in an elongation direction.

公开(公告)号：US20190077136A1

公开(公告)日：2019-03-14

申请号：US16084834

申请日：2017-03-13

申请人： TOYOBO CO., LTD.

发明人： Shintaro ISHIMARU ,  Masayuki HARUTA

IPC分类号： B32B27/36 ,  C08L67/02

摘要： The present invention provides a polyester film suitable for use as a sealant, which not only has high heat sealing strength, but also is less liable to adsorb various organic compounds, and has a less shrinkage in heating and high tensile strength. Further, the present invention provides a laminate comprising at least one layer of the polyester film, and a packaging bag including the same. The polyester film which is formed with a polyester resin whose main constituent is ethylene terephthalate. The film has at least one heat sealing layer. The film has a predetermined heat sealing strength, a predetermined difference in reversing heat capacity measured with a temperature modulated DSC, and a predetermined heat shrinkage. Further, the laminate comprises at least one layer of the polyester film, and the packaging bag includes the same.

公开(公告)号：US20190061406A1

公开(公告)日：2019-02-28

申请号：US16073011

申请日：2017-03-07

申请人： TOYOBO CO., LTD.

发明人： Eri Nakazawa ,  Masahiko Nakamori

IPC分类号： B41N1/22 ,  B41F5/24

摘要： A relief printing original plate for rotary letterpress printing wherein at least an adhesive layer, a photosensitive resin layer and a cover film are successively layered on a support, wherein the photosensitive resin layer contains at least a synthetic rubber-based polymer, a photopolymerizable unsaturated compound and a photopolymerization initiator, and Shore A hardness of a surface of the photosensitive resin layer after photo-curing is 80 to 95. Preferably, the synthetic rubber-based polymer is a hydrophobic polymer obtained from a water-dispersible latex having a weight-average gelation degree of 50 to 80%. Preferably, the photosensitive resin layer contains 20 to 70% by mass of the synthetic rubber-based polymer. The relief printing original plate is suitably used for a rotary printing machine of a center drum type.

公开(公告)号：US10196514B2

公开(公告)日：2019-02-05

申请号：US15319017

申请日：2015-06-17

申请人： TOYOBO CO., LTD.

发明人： Tadamine Ohashi ,  Yasuto Fujii ,  Junichi Nakao

IPC分类号： C08L67/02 ,  F02M35/12 ,  F02M35/10 ,  F02M35/02 ,  C08K5/04 ,  C08K5/29 ,  C08K5/36 ,  C08L79/00 ,  F02M35/104 ,  C08K5/13 ,  C08K5/372 ,  C08L53/02

摘要： The present invention provides a thermoplastic polyester elastomer composition which is flexible and exhibits excellent thermal aging resistance and water resistance. According to the present invention, there is provided a thermoplastic polyester elastomer composition wherein, to 100 parts by mass in total of a thermoplastic polyester elastomer (A) and a modified hydrogenated styrene-type elastomer (B), 0.1 to 10 part (s) by mass of a carbodiimide compound (C), 0.01 to 5 part (s) by mass of an antioxidant of a hindered phenol type (D) and 0.01 to 5 part (s) by mass of an antioxidant of a sulfur type (E) are contained, wherein the thermoplastic polyester elastomer (A) comprises a hard segment comprising a polyester constituted from an aromatic dicarboxylic acid and an aliphatic diol or an alicyclic diol and a soft segment comprising an aliphatic polyether as main constituent ingredients, wherein a content of the soft segment is 3 to 40% by mass, wherein a rate by mass of the above (A) to the above (B) ((A)/(B)) is from 95/5 to 40/60.

公开(公告)号：US20190013111A1

公开(公告)日：2019-01-10

申请号：US16068176

申请日：2017-01-10

申请人： TOYOBO CO., LTD.

发明人： Hiromichi YONEKURA ,  Satoshi IMAHASHI ,  Michihiko IRIE ,  Takashi KONDO ,  Maki KINAMI

IPC分类号： H01B1/22 ,  H01B1/02 ,  H01B5/14 ,  A41D19/00 ,  A41D1/00

摘要： The purpose of the present invention is to provide a stretchable conductor that can be used to form a film having good repeated stretching durability, a garment-type election device that has a wire using the stretchable conductor, and a method for producing the same. Conductive particles, preferably silver particles, a predetermined quantity of a specific barium sulfate, and a flexible resin component are mixed together to obtain a stretchable conductor composition. A sheet made from the stretchable conductor composition thus obtained has a low initial conductivity, and a high conductivity retention rate when repeatedly stretched. By cutting the stretchable conductor composition into a predetermined shape and affixing the composition to fabric or the like that constitutes a garment, it is possible to achieve a garment-type device having electrical wiring with high stretchability.

公开(公告)号：US10173818B2

公开(公告)日：2019-01-08

申请号：US15745990

申请日：2016-07-22

申请人： TOYOBO CO., LTD.

发明人： Masayuki Haruta ,  Shintaro Ishimaru

IPC分类号： B65D65/02 ,  B29C55/12 ,  B29C61/06 ,  C08J5/18 ,  B29C55/14 ,  B65D23/08 ,  B65D25/20 ,  B65D75/00 ,  B29K67/00 ,  B29K105/02

摘要： The invention provides a heat-shrinkable polyester film which has a high heat shrinkage rate in the width direction, exhibits a low heat shrinkage rate in the longitudinal direction, and has a great mechanical strength in the longitudinal direction, good openability along perforations, and excellent shrink finish. The film has a hot-water heat shrinkage rate of 40% to 85% in the main shrinking direction and −5% to 15% in the perpendicular direction when the film is immersed in hot water at 98° C. for 10 seconds, and a maximum shrinkage stress of 2-7 MPa in the main shrinking direction when measured in hot air of 90° C. and the shrinkage stress 30 seconds after measurement of the shrinkage stress has started is of 60-100% of the maximum shrinkage stress. The film contains 6 mol % or more of diethylene glycol-derived constituent units with respect to 100 mol % of all polyester resin components.

公开(公告)号：US10154585B2

公开(公告)日：2018-12-11

申请号：US14117976

申请日：2012-05-17

申请人： Takeshi Yatsuka ,  Chiho Ito ,  Yasuo Kakihara ,  Hirotoshi Kizumoto ,  Koji Shoki

发明人： Takeshi Yatsuka ,  Chiho Ito ,  Yasuo Kakihara ,  Hirotoshi Kizumoto ,  Koji Shoki

IPC分类号： H05K1/00 ,  H05K1/09 ,  C09D5/24 ,  C08J7/04 ,  H05K3/22 ,  C09D7/61 ,  C08K3/08

摘要： An object of the present invention is to provide a conductive coating film formed on a polyimide-based insulating substrate by using a metal powder paste which can exhibit a good conductivity and good adhesion to the insulating substrate. By forming a resin cured layer having a solvent-soluble content of not more than 20% by weight and a thickness of not more than 5 μm on a polyimide-based insulating substrate; forming a metal powder-containing coating layer on the resin cured layer by using a metal powder paste; and then subjecting the resulting coating layer to heat treatment with superheated steam, it is possible to obtain a conductive coating film which can exhibit a good conductivity and good adhesion to the insulating substrate.

公开(公告)号：US10131823B2

公开(公告)日：2018-11-20

申请号：US15316945

申请日：2015-06-05

申请人： TOYOBO CO., LTD.

发明人： Hideyuki Sakata ,  Kenji Kashihara ,  Takeshi Ito

IPC分类号： C08L63/00 ,  C09J123/26 ,  B32B15/08 ,  B32B15/085 ,  C09J11/06 ,  C09J123/28 ,  C09J163/00 ,  C08L63/04

摘要： Provided is an adhesive composition comprising a modified polyolefin and an epoxy resin, the composition having excellent pot life, and excellent adhesion to both a metal substrate and a polyolefin resin substrate. The adhesive composition comprises a modified polyolefin (A), a glycidyl amine-type epoxy resin (B1), a glycidyl ether-type epoxy resin (B2), and an organic solvent (C); wherein the modified polyolefin (A) is (A1) or (A2) below: (A1): a crystalline acid-modified polyolefin having an acid value of 5 to 50 mg KOH/g-resin; or (A2): an acid-modified chlorinated polyolefin having an acid value of 5 to 50 mg KOH/g-resin and a chlorine content of 5 to 40 mass %.

公开(公告)号：US20180305592A1

公开(公告)日：2018-10-25

申请号：US15770617

申请日：2016-08-26

申请人： TOYOBO CO., LTD.

发明人： Takuya YOKOMICHI ,  Kenji KASHIHARA

IPC分类号： C09J123/12 ,  C09J7/35 ,  C09J7/29

CPC分类号： C09J123/12 ,  B32B27/00 ,  B32B27/32 ,  C09J7/29 ,  C09J7/35 ,  C09J123/04 ,  C09J123/10 ,  C09J123/26

摘要： The present invention provides an adhesive composition and a hot-melt adhesive that are suitably used for bonding a polyolefin resin substrate and a polar material, and that are capable of low-temperature adhesion. The adhesive composition comprises an acid-modified polypropylene (A), an unfunctionalized polypropylene (B), and a polyethylene (C), and has a melting point of 70 to 140° C.