发明授权
US4931520A Random copolymer containing derivative of bicyclo [2.2.1] hept-2-ene
compound
失效
含有双环[2.2.1]庚-2-烯化合物衍生物的无规共聚物
- 专利标题: Random copolymer containing derivative of bicyclo [2.2.1] hept-2-ene compound
- 专利标题(中): 含有双环[2.2.1]庚-2-烯化合物衍生物的无规共聚物
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申请号: US298180申请日: 1989-01-17
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公开(公告)号: US4931520A公开(公告)日: 1990-06-05
- 发明人: Teruaki Yamanashi , Hiroyuki Ozawa , Hitoshi Yuasa , Mitsuo Matsuno , Tetsuo Satoh
- 申请人: Teruaki Yamanashi , Hiroyuki Ozawa , Hitoshi Yuasa , Mitsuo Matsuno , Tetsuo Satoh
- 申请人地址: JPX Tokyo
- 专利权人: Nippon Oil Co., Ltd.
- 当前专利权人: Nippon Oil Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-10068 19880120
- 主分类号: C08F2/06
- IPC分类号: C08F2/06 ; C08F4/60 ; C08F4/64 ; C08F4/68 ; C08F8/00 ; C08F32/00 ; C08F210/02 ; C08F232/00
摘要:
A random copolymer comprises recurring units each having the formula of; ##STR1## wherein R.sup.1 to R.sup.10 stand for a hydrogen atom or an alkyl group with or without R.sup.5 being bonded to R.sup.6 or R.sup.10 via an alkylene group having 1 to 3 carbon atoms. The random copolymer contains 50 to 90 mol % of ethylene. The random copolymer has an intrinsic viscosity [.eta.] of 0.3 to 10 dl/g measured in Decalin.RTM., i.e., decahydronphthalene at 30.degree. C.
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