Invention Application
- Patent Title: CATALYST FOR THE POLYMERIZATION OF OLEFINS
- Patent Title (中): 烯烃聚合催化剂
-
Application No.: US12735547Application Date: 2009-02-03
-
Publication No.: US20100331504A1Publication Date: 2010-12-30
- Inventor: Masaki Fushimi
- Applicant: Masaki Fushimi
- Applicant Address: IT Milan
- Assignee: BASELL POLYOLEFINE ITALIA S.R.L.
- Current Assignee: BASELL POLYOLEFINE ITALIA S.R.L.
- Current Assignee Address: IT Milan
- Priority: EP08151158.6 20080207
- International Application: PCT/EP2009/051185 WO 20090203
- Main IPC: C08F4/58
- IPC: C08F4/58
Abstract:
The present invention relates to catalysts systems for the polymerization of olefins CH2═CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a halogenated germanium compound. Said catalyst systems have improved polymerization activity.
Information query
IPC分类:
