发明授权
- 专利标题: High activity, low molecular weight olefin polymerization process
- 专利标题(中): 高活性,低分子量烯烃聚合工艺
-
申请号: US12088108申请日: 2006-09-08
-
公开(公告)号: US08119748B2公开(公告)日: 2012-02-21
- 发明人: Harold W. Boone , Kevin A. Frazier , Daniel D. VanderLende , Paul C. Vosejpka
- 申请人: Harold W. Boone , Kevin A. Frazier , Daniel D. VanderLende , Paul C. Vosejpka
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 国际申请: PCT/US2006/035082 WO 20060908
- 国际公布: WO2007/037944 WO 20070405
- 主分类号: C08F4/76
- IPC分类号: C08F4/76 ; C08F4/64
摘要:
Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and low molecular weight, are disclosed.
公开/授权文献
信息查询
IPC分类: