发明授权
US06391467B1 Cast film made from metallocene-catalyzed polypropylene 失效
由茂金属催化的聚丙烯制成的铸膜

  • 专利标题: Cast film made from metallocene-catalyzed polypropylene
  • 专利标题(中): 由茂金属催化的聚丙烯制成的铸膜
  • 申请号: US09349560
    申请日: 1999-07-08
  • 公开(公告)号: US06391467B1
    公开(公告)日: 2002-05-21
  • 发明人: John P. DeLisioRobert G. Peet
  • 申请人: John P. DeLisioRobert G. Peet
  • 主分类号: B32B2732
  • IPC分类号: B32B2732
Cast film made from metallocene-catalyzed polypropylene
摘要:
A cast film comprises a layer comprising a metallocene-catalyzed substantially syndiotactic propylene polymer. Optionally, the cast film has on at least one side an outer skin layer.
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