
基本信息:
- 专利标题: OLEFIN COPOLYMER, FILM, AND SHEET
- 专利标题(中):烯烃共聚物,电影和板
- 申请号:EP00970019.6 申请日:2000-10-24
- 公开(公告)号:EP1153947B1 公开(公告)日:2007-06-13
- 发明人: YOKOTA, Kiyohiko , TANI, Noriyuki , ISHIHARA, Nobuhide , MATSUMOTO, Junichi
- 申请人: IDEMITSU KOSAN CO., LTD.
- 申请人地址: 1-1, Marunouchi 3-chome, Chiyoda-ku Tokyo 100-8321 JP
- 专利权人: IDEMITSU KOSAN CO., LTD.
- 当前专利权人: IDEMITSU KOSAN CO., LTD.
- 当前专利权人地址: 1-1, Marunouchi 3-chome, Chiyoda-ku Tokyo 100-8321 JP
- 代理机构: Gille Hrabal Struck Neidlein Prop Roos
- 优先权: JP30182899 19991025
- 国际公布: WO2001030870 20010503
- 主分类号: C08F210/00
- IPC分类号: C08F210/00 ; C08F212/00 ; C08F232/00 ; C08F4/62 ; C08F4/70 ; C08J5/18
摘要:
An olefin copolymer obtained from [A] a cycloolefin, [B] an aromatic vinyl compound, and [C] a C2-20 aliphatic α-olefin, wherein (1) the content of units derived from the ingredient [A] is 0.1 to 30 mol%, that of units derived from the ingredient [B] is 0.1 to 49.9 mol%, and the sum of the units of the ingredient [A] and the units of the ingredient [B] is 0.2 to 50 mol% and (2) the glass transition temperature Tg is below 60°C. The olefin copolymer is suitable for use as a novel flexible resin having moderate modulus which makes the resin usable as a substitute for soft polyvinyl chloride and further having excellent elastic recovery and transparency.
公开/授权文献:
- EP1153947A1 OLEFIN COPOLYMER, FILM, AND SHEET 公开/授权日:2001-11-14
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 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F210/00 | 只有1个碳—碳双键的不饱和脂族烃的共聚物 |