基本信息:
- 专利标题： Thermoplastic elastomer composition
- 专利标题（中）：热塑性弹性体Zusammensetzung。
- 申请号：EP91309415.7 申请日：1991-10-14
- 公开(公告)号：EP0480770A2 公开(公告)日：1992-04-15
- 发明人： Ohmae, Tadayuki , Toyoshima, Yoshiki , Mashita, Kentaro , Yamaguchi, Noboru , Chikanari, Kenzo
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 代理机构： Cresswell, Thomas Anthony
- 优先权： JP272280/90 19901012
- 主分类号： C08L67/02
- IPC分类号： C08L67/02 ; C08L23/08
摘要：
A thermoplastic elastomer composition which is useful for bumper, boot, sound absorbing gear, sports shoes etc. is provided by mixing the following (A) - (D).
A: 30-58 parts by wt of saturated polyester resin,
B: 42-70 parts by wt of an epoxy group-containing ethylene copolymer of
a) 50-99 % by wt of ethylene unit,
b) 0.1-30 % by wt of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit and
c) 0-49 % by wt of ethylenically unsaturated ester unit
C: 0.01-20 parts by wt of specific polyfunctional compound containing two or more functional groups, and
D: 1-30 parts by wt of block copolyether ester elastomer.
The amounts of C and D are based on 100 parts of A and B.
摘要（中）：
A: 30-58 parts by wt of saturated polyester resin,
B: 42-70 parts by wt of an epoxy group-containing ethylene copolymer of
a) 50-99 % by wt of ethylene unit,
b) 0.1-30 % by wt of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit and
c) 0-49 % by wt of ethylenically unsaturated ester unit
C: 0.01-20 parts by wt of specific polyfunctional compound containing two or more functional groups, and
D: 1-30 parts by wt of block copolyether ester elastomer.
The amounts of C and D are based on 100 parts of A and B.
通过混合以下（A） - （D）来提供用于保险杠，靴子，吸音齿轮，运动鞋等的热塑性弹性体组合物。 A：30-58重量份的饱和聚酯树脂，B：42-70重量份的a）50-99重量％的乙烯单元的含环氧基的乙烯共聚物，b）0.1-30重量％ 的不饱和羧酸缩水甘油酯单元或不饱和缩水甘油醚单元，和c）0-49％（重量）的烯键式不饱和酯单元C：0.01-20份（重量）含有两个或多个官能团的特定多官能化合物，D：1- 30重量份嵌段共聚醚酯弹性体。 C和D的量基于A和B的100份。
公开/授权文献:
- EP0480770B1 Thermoplastic elastomer composition 公开/授权日：1998-12-16
IPC结构图谱:
| C | 化学；冶金 |
| --C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| ----C08L | 高分子化合物的组合物 |
| ------C08L67/00 | 由主链中形成1个羧酸酯键反应得到的聚酯的组合物；此种聚合物的衍生物的组合物 |
| --------C08L67/02 | .由二羧酸与二羟基化合物得到的聚酯 |