发明授权
- 专利标题: Modification of polymers by treatment with olefins
- 专利标题(中): 用烯烃处理改性聚合物
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申请号: US569520申请日: 1975-04-18
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公开(公告)号: US3995095A公开(公告)日: 1976-11-30
- 发明人: James N. Short
- 申请人: James N. Short
- 申请人地址: OK Bartlesville
- 专利权人: Phillips Petroleum Company
- 当前专利权人: Phillips Petroleum Company
- 当前专利权人地址: OK Bartlesville
- 主分类号: C08C19/08
- IPC分类号: C08C19/08 ; C08C19/28 ; C08C4/00 ; C08C2/00
摘要:
Polymers containing internal unsaturation are modified by treatment with a lower molecular weight olefin in the presence of an olefin disproportionation catalyst.
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