公开(公告)号：US5244970A

公开(公告)日：1993-09-14

申请号：US706703

申请日：1991-05-29

申请人： Akira Kobayashi ,  Kouichi Yokoyama ,  Tatsuo Teraya ,  Yuji Fujita ,  Shigeyuki Toki ,  Katsuyuki Yokomizo ,  Eiji Kuchiki ,  Tetsuya Kawamura

发明人： Akira Kobayashi ,  Kouichi Yokoyama ,  Tatsuo Teraya ,  Yuji Fujita ,  Shigeyuki Toki ,  Katsuyuki Yokomizo ,  Eiji Kuchiki ,  Tetsuya Kawamura

IPC分类号： C08F255/00 ,  C08K3/34 ,  C08L23/12 ,  C08L51/06 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00 ,  C08L77/00

CPC分类号： C08L23/06 ,  C08F255/00 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L23/20 ,  C08L51/06 ,  C08L53/00 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00 ,  C08L77/00 ,  C08K3/346 ,  C08K7/14 ,  C08L2205/03 ,  C08L2205/035 ,  C08L67/04

摘要： A thermoplastic resin composition comprising (a) modified polyolefin produced by graft-polymerizing a polyolefin with a glycidyl compound represented by the following general formula: ##STR1## wherein R is a hydrogen atom or an alkyl group having 1-6 carbon atoms, Ar is an aromatic hydrocarbon group having 6-20 carbon atoms and containing at least one glycidyloxy group, and n is an integer of 1-4; and (b) a matrix polymer resin such as polyamide, polyester, polycarbonate etc.

公开(公告)号：US5367020A

公开(公告)日：1994-11-22

申请号：US156092

申请日：1993-11-22

申请人： Akira Kobayashi ,  Tetsuya Kawamura ,  Tatsuo Teraya ,  Eiji Kuchiki ,  Yuji Fujita

发明人： Akira Kobayashi ,  Tetsuya Kawamura ,  Tatsuo Teraya ,  Eiji Kuchiki ,  Yuji Fujita

IPC分类号： C08L9/02 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L25/08 ,  C08L25/12 ,  C08L33/20 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02 ,  C08L55/02 ,  C08L63/00 ,  C08L67/00 ,  C08L77/00

CPC分类号： C08L67/00 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L25/08 ,  C08L51/006 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02 ,  C08L53/025 ,  C08L55/02 ,  C08L77/00 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/08 ,  C08L23/0815 ,  C08L23/0869 ,  C08L23/0884 ,  C08L25/12 ,  C08L33/20 ,  C08L51/04 ,  C08L63/00 ,  C08L9/02

摘要： A thermoplastic resin composition comprising (A) 5 to 95 parts by weight of an olefinic resin and (B) 95 to 5 parts by weight of an acrylonitrile-styrenic copolymer is improved in compatibility between the olefinic resin and the acrylonitrile-styrenic copolymer by modifying at least a part of the acrylonitrile-styrenic copolymer with an epoxy compound and by incorporating an effective amount of at least one compatibilizer selected from the group consisting of styrene-ethylene-butadiene-styrene block copolymers modified with unsaturated carboxylic acids or anhydrides thereof, unsaturated carboxylic acid-olefine copolymers, and polymers reactive with an epoxy group.

摘要翻译： 包含（A）5-95重量份的烯烃树脂和（B）95-5重量份的丙烯腈 - 苯乙烯共聚物的热塑性树脂组合物通过修饰来提高烯烃树脂和丙烯腈 - 苯乙烯共聚物之间的相容性 至少一部分丙烯腈 - 苯乙烯共聚物与环氧化合物，并通过加入有效量的至少一种选自苯乙烯 - 乙烯 - 丁二烯 - 苯乙烯嵌段共聚物的不饱和羧酸或其酸酐改性的增容剂，不饱和的 羧酸 - 烯烃共聚物和与环氧基反应的聚合物。

公开(公告)号：US5166273A

公开(公告)日：1992-11-24

申请号：US681599

申请日：1991-04-08

申请人： Akira Kobayashi ,  Tatsuo Teraya ,  Yuji Fujita ,  Shigeyuki Toki ,  Eiji Kuchiki

发明人： Akira Kobayashi ,  Tatsuo Teraya ,  Yuji Fujita ,  Shigeyuki Toki ,  Eiji Kuchiki

IPC分类号： C08F255/00

CPC分类号： C08F255/00

摘要： The modified polyolefin is produced by graft-polymerizing (a) 100 parts by weight of a polyolefin, with (b) 0.01-30 parts by weight of a glycidyl compound represented by the following general formula: ##STR1## wherein R is a hydrogen atom or an alkyl group having 1-6 carbon atoms, Ar is an aromatic hydrocarbon group having 6-20 carbon atoms and containing at least one glycidyloxy group, and n is an integer of 1-4. The glycidyl compound may be added stepwise to have a higher graft ratio. The modified polyolefin may be graft-copolymerized with polyesters at a high graft ratio.

公开(公告)号：US5418065A

公开(公告)日：1995-05-23

申请号：US163553

申请日：1993-12-09

申请人： Hironao Fujiki ,  Shigeki Shudo ,  Akira Matsuda ,  Yasushi Yamamoto ,  Noboru Shimamoto ,  Eiji Kuchiki ,  Yuji Fujita

发明人： Hironao Fujiki ,  Shigeki Shudo ,  Akira Matsuda ,  Yasushi Yamamoto ,  Noboru Shimamoto ,  Eiji Kuchiki ,  Yuji Fujita

IPC分类号： B29C45/16 ,  B32B37/00 ,  C08J5/12 ,  B32B7/04 ,  B32B25/20 ,  B32B27/32

CPC分类号： C08J5/12 ,  B29C45/1676 ,  B29K2023/12 ,  B29K2083/00 ,  B29K2083/005 ,  B29K2283/00 ,  B29L2009/00 ,  Y10T428/31663 ,  Y10T428/31667

摘要： In a polypropylene resin/silicone rubber integrally molded article, a polypropylene resin having an aliphatic unsaturated bond is integrally joined to an addition type silicone rubber at high bond strength. It is prepared by injection molding a modified polypropylene resin into a preform, injection molding a silicone rubber composition over the preform, and curing the composition at a temperature below the softening point of the polypropylene resin. Stronger bond is established when the silicone rubber contains a tackifier in the form of a compound containing in a molecule at least one hydrogen atom directly attached to a silicon atom and an alkoxysilyl, glycidyl or acid anhydride group or a --(CH.sub.2).sub.n -- linkage.

摘要翻译： 在聚丙烯树脂/硅橡胶一体成型体中，具有脂肪族不饱和键的聚丙烯树脂以高粘合强度与加成型硅橡胶一体地接合。 通过将改性聚丙烯树脂注塑成预成型体，在预成型体上注射成型硅橡胶组合物，并在低于聚丙烯树脂的软化点的温度下固化该组合物来制备。 当硅橡胶含有在分子中含有至少一个直接连接到硅原子上的氢原子和烷氧基甲硅烷基，缩水甘油基或酸酐基团或 - （CH2）n-键的化合物形式的增粘剂时，形成更强的键 。