发明授权
EP0402484B1 PRODUCTION OF ULTRAHIGH-MOLECULAR POLYETHYLENE SHEET
失效
用于生产聚乙烯膜ULTRA HIGH MOLEKYLARGEWICHT。
- 专利标题: PRODUCTION OF ULTRAHIGH-MOLECULAR POLYETHYLENE SHEET
- 专利标题(中): 用于生产聚乙烯膜ULTRA HIGH MOLEKYLARGEWICHT。
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申请号: EP90901033.2申请日: 1989-12-27
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公开(公告)号: EP0402484B1公开(公告)日: 1996-04-24
- 发明人: NISHIYAMA, M. Dai Nippon Insatsu K.K. , FUJII, H. Dai Nippon Insatsu K.K. , TAKAHASHI, T. Dai Nippon Insatsu K.K.
- 申请人: DAI NIPPON INSATSU KABUSHIKI KAISHA
- 申请人地址: 1-1, Ichigaya-Kaga-cho 1-chome Shinjuku-ku Tokyo 162-01 JP
- 专利权人: DAI NIPPON INSATSU KABUSHIKI KAISHA
- 当前专利权人: DAI NIPPON INSATSU KABUSHIKI KAISHA
- 当前专利权人地址: 1-1, Ichigaya-Kaga-cho 1-chome Shinjuku-ku Tokyo 162-01 JP
- 代理机构: Müller-Boré & Partner Patentanwälte
- 优先权: JP333979/88 19881229; JP72789/89 19890325; JP99675/89 19890418
- 国际公布: WO9007413 19900712
- 主分类号: B29C47/14
- IPC分类号: B29C47/14
摘要:
This invention relates to an ultrahigh-molecular polyethylene sheet produced by extruding polyethylenic material comprising an ultrahigh-molecular polyethylene of a viscosity-average molecular weight of 0.3 to 2 million into a 100 to 300 νm thick sheet.
公开/授权文献
- EP0402484A1 PRODUCTION OF ULTRAHIGH-MOLECULAR POLYETHYLENE SHEET 公开/授权日:1990-12-19
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