发明授权
EP0457291B1 Syndiotactic propylene copolymer, method for preparing same, and its use
失效
间同立构丙烯共聚物,其制备及其使用
- 专利标题: Syndiotactic propylene copolymer, method for preparing same, and its use
- 专利标题(中): 间同立构丙烯共聚物,其制备及其使用
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申请号: EP91107837.6申请日: 1991-05-15
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公开(公告)号: EP0457291B1公开(公告)日: 1996-11-27
- 发明人: Asanuma, Tadashi , Yamamoto, Kazuhiko
- 申请人: MITSUI TOATSU CHEMICALS, Inc.
- 申请人地址: 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 专利权人: MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人: MITSUI TOATSU CHEMICALS, Inc.
- 当前专利权人地址: 2-5 Kasumigaseki 3-chome Chiyoda-Ku Tokyo 100 JP
- 代理机构: Schüler, Horst, Dr.
- 优先权: JP126914/90 19900518; JP129021/90 19900521; JP187881/90 19900718; JP190724/90 19900720; JP193905/90 19900724; JP247160/90 19900919; JP52652/91 19910318
- 主分类号: C08F255/02
- IPC分类号: C08F255/02
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