基本信息:
- 专利标题: BLOCK COPOLYMER COMPOSITION AND PROCESS FOR THE PREPARATION THER EOF
- 专利标题(中):嵌段共聚物组合物及其制备方法EOF
- 申请号:PCT/EP1988000037 申请日:1988-01-19
- 公开(公告)号:WO1989006660A1 公开(公告)日:1989-07-27
- 发明人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 申请人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , TOYAMA, Yasuo , IEKI, Yasuo , ONO, Hisao , MIYACHI, Takumi
- 专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,TOYAMA, Yasuo,IEKI, Yasuo,ONO, Hisao,MIYACHI, Takumi
- 当前专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,TOYAMA, Yasuo,IEKI, Yasuo,ONO, Hisao,MIYACHI, Takumi
- 主分类号: C08F297/04
- IPC分类号: C08F297/04
摘要:
Block copolymer composition containing >/= 30 % by weight of an aromatic vinyl compound-conjugated diene block copolymer having an aromatic vinyl compound content of 10-90 % by weight and of formula (A-B)nX, in which "A" is the aromatic vinyl compound block, "B" the conjugated diene block, n an integer >/= 5 and X a coupling agent residue, which block copolymer yields a 25 % by weight solution thereof in toluene having a viscosity at 25 DEG C of 50-1000 cP.
摘要(中):
含有= 30重量%芳香族乙烯基化合物 - 共轭二烯嵌段共聚物的嵌段共聚物组合物,其芳香族乙烯基化合物含量为10-90重量%,式(AB)n X表示,其中“A”为芳香族 乙烯基化合物嵌段,“B”共轭二烯嵌段,n = 5的整数,X为偶联剂残基,该嵌段共聚物在25℃下的粘度为50-1000的甲苯中产生25重量% 厘。