发明授权
- 专利标题: Ethylene polymerization using supported vanadium catalyst
- 专利标题(中): 使用负载型钒催化剂进行乙烯聚合
-
申请号: US480297申请日: 1983-03-29
-
公开(公告)号: US4508842A公开(公告)日: 1985-04-02
- 发明人: Debra L. Beran , Kevin J. Cann , Robert J. Jorgensen , Frederick J. Karol , Norma J. Maraschin , Arthur E. Marcinkowsky
- 申请人: Debra L. Beran , Kevin J. Cann , Robert J. Jorgensen , Frederick J. Karol , Norma J. Maraschin , Arthur E. Marcinkowsky
- 申请人地址: CT Danbury
- 专利权人: Union Carbide Corporation
- 当前专利权人: Union Carbide Corporation
- 当前专利权人地址: CT Danbury
- 主分类号: C08F2/00
- IPC分类号: C08F2/00 ; C08F2/34 ; C08F4/00 ; C08F4/60 ; C08F4/68 ; C08F10/02 ; C08F210/16
摘要:
An ethylene polymerization catalyst comprising a supported precursor of vanadium trihalide/electron donor complex and alkylaluminum or boron halides, when combined with alkylaluminum cocatalyst and alkyl halide promoter provides enhanced polymerization and productivity plus superior polyethylene.
公开/授权文献
信息查询