发明授权
- 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
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申请号: US09349560申请日: 1999-07-08
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公开(公告)号: US06391467B1公开(公告)日: 2002-05-21
- 发明人: John P. DeLisio , Robert G. Peet
- 申请人: John P. DeLisio , Robert G. Peet
- 主分类号: B32B2732
- IPC分类号: B32B2732
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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