公开(公告)号：US20140213728A1

公开(公告)日：2014-07-31

申请号：US14230905

申请日：2014-03-31

申请人： MITSUBISHI CHEMICAL CORPORATION

发明人： Naoyuki KOSAKA ,  Toshihisa Ishihara ,  Kenjiro Takayanagi

IPC分类号： C08F293/00 ,  C08L53/00 ,  C08L45/00 ,  C08L23/14

CPC分类号： C08F293/00 ,  C08F8/04 ,  C08F297/00 ,  C08F297/08 ,  C08G2261/3325 ,  C08G2261/418 ,  C08G2261/724 ,  C08L23/14 ,  C08L23/22 ,  C08L45/00 ,  C08L53/005 ,  C08L53/025 ,  C08L65/00 ,  C08L23/10

摘要： The present invention provides a hydrogenated block copolymer which has an excellent balance in a transparency, optical property, flexibility, mechanical property, moldability, heat resistance, gas barrier property, low moisture absorbency and non-adsorptive property of chemical. Also, the present invention has an object to provide a resin composition containing the hydrogenated block copolymer as a resin component, and a film and container containing the composition. The present invention relates to a hydrogenated block copolymer containing a Block A of a hydrogenated vinyl aromatic polymer and a Block B of a polymer containing isobutylene.

摘要翻译： 本发明提供一种氢化嵌段共聚物，其在透明性，光学性质，柔韧性，机械性能，成型性，耐热性，阻气性，低吸水性和化学品的非吸附性方面具有优异的平衡。 另外，本发明的目的是提供含有氢化嵌段共聚物作为树脂成分的树脂组合物和含有该组合物的膜和容器。 本发明涉及含有氢化乙烯基芳族聚合物的嵌段A和含有异丁烯的聚合物的嵌段B的氢化嵌段共聚物。

公开(公告)号：US11268214B2

公开(公告)日：2022-03-08

申请号：US15789536

申请日：2017-10-20

申请人： MCPP Innovation LLC ,  Mitsubishi Chemical Corporation

发明人： Jiro Sano ,  Toshihisa Ishihara ,  Shigeyuki Furomoto

IPC分类号： D01F6/56 ,  D01F6/42 ,  C08L53/02 ,  C08K5/01 ,  C08L23/02 ,  C08L91/00 ,  B29C64/118 ,  C08L23/14 ,  D01F6/46 ,  B33Y70/00 ,  B29K9/06 ,  B29K23/00 ,  B29K96/04 ,  B29K105/00

摘要： The present invention provides a filament for material extrusion 3D printer molding, which affords a molded article having soft texture and excellent heat resistance and among others, exhibits good moldability in molding by a material extrusion 3D printer. The present invention relates to a filament for material extrusion 3D printer molding, including a thermoplastic elastomer which contains at least a specific block copolymer and in which the ratio between storage modulus and loss modulus measured at 200° C. and 100 Hz by dynamic viscoelasticity measurement is in a specific range.

公开(公告)号：US10480098B2

公开(公告)日：2019-11-19

申请号：US15449495

申请日：2017-03-03

申请人： MCPP Innovation LLC ,  Mitsubishi Chemical Corporation

发明人： Toshihisa Ishihara ,  Shigeyuki Furomoto

IPC分类号： D01F6/86 ,  B29C67/00 ,  B29C35/02 ,  B33Y70/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29K67/00 ,  B29C64/112 ,  B29C64/40

摘要： The present invention provides a filament for three-dimensional printer molding which includes a resin that can be molded by a three-dimensional printer in a wide temperature range and from which a crystalline soft resin molded article excellent in terms of flexible texture etc. can be produced; and a method for producing a crystalline soft resin molded article, wherein the filament for three-dimensional printer molding includes a polyester-based thermoplastic elastomer wherein a durometer D hardness (JIS K6253-1993) is 40 or less and thermal properties measured with a differential scanning calorimeter satisfy the following conditions: a melting peak temperature (A) is 120 to 220° C. by heating at 10° C./min; a crystallization peak temperature (B) is 60 to 160° C. by cooling at 10° C./min; and the crystallization peak observed during cooling at 10° C./min has a half-value temperature width of 10 to 30° C.

公开(公告)号：US09127112B2

公开(公告)日：2015-09-08

申请号：US14230905

申请日：2014-03-31

申请人： MITSUBISHI CHEMICAL CORPORATION

发明人： Naoyuki Kosaka ,  Toshihisa Ishihara ,  Kenjiro Takayanagi

IPC分类号： C08L53/00 ,  C08F293/00 ,  C08F297/08 ,  C08L23/14 ,  C08L45/00 ,  C08F8/04 ,  C08F297/00 ,  C08L23/22 ,  C08L53/02 ,  C08L65/00

CPC分类号： C08F293/00 ,  C08F8/04 ,  C08F297/00 ,  C08F297/08 ,  C08G2261/3325 ,  C08G2261/418 ,  C08G2261/724 ,  C08L23/14 ,  C08L23/22 ,  C08L45/00 ,  C08L53/005 ,  C08L53/025 ,  C08L65/00 ,  C08L23/10

摘要： The present invention provides a hydrogenated block copolymer which has an excellent balance in a transparency, optical property, flexibility, mechanical property, moldability, heat resistance, gas barrier property, low moisture absorbency and non-adsorptive property of chemical. Also, the present invention has an object to provide a resin composition containing the hydrogenated block copolymer as a resin component, and a film and container containing the composition. The present invention relates to a hydrogenated block copolymer containing a Block A of a hydrogenated vinyl aromatic polymer and a Block B of a polymer containing isobutylene.

摘要翻译： 本发明提供一种氢化嵌段共聚物，其在透明性，光学性质，柔韧性，机械性能，成型性，耐热性，阻气性，低吸水性和化学品的非吸附性方面具有优异的平衡。 另外，本发明的目的是提供含有氢化嵌段共聚物作为树脂成分的树脂组合物和含有该组合物的膜和容器。 本发明涉及含有氢化乙烯基芳族聚合物的嵌段A和含有异丁烯的聚合物的嵌段B的氢化嵌段共聚物。

公开(公告)号：US20220121134A1

公开(公告)日：2022-04-21

申请号：US17567247

申请日：2022-01-03

申请人： Mitsubishi Chemical Corporation

发明人： Akiteru Fujii ,  Yuqing Xu ,  Yuuta Kumano ,  Toshihisa Ishihara

IPC分类号： G03G9/13 ,  G03G9/125

摘要： The present invention relates to a liquid developer containing a carrier liquid and a developer component, in which the developer component contains an ethylene-(meth)acrylic acid copolymer A and a block copolymer B′ containing a hard segment and a soft segment, and the hard segment is a vinyl alicyclic hydrocarbon polymer, an image forming method using the liquid developer, a liquid developer cartridge having the liquid developer and an image forming apparatus having the liquid developer.