Invention Grant
- Patent Title: High pressure polymerisation process for the preparation of polyethylene
- Patent Title (中): 用于制备聚乙烯的高压聚合方法
-
Application No.: US14780150Application Date: 2014-03-27
-
Publication No.: US09458266B2Publication Date: 2016-10-04
- Inventor: Peter Neuteboom , Jan Nicolaas Eddy Duchateau , Diego Mauricio Castaneda Zuniga
- Applicant: Saudi Basic Industries Corporation
- Applicant Address: SA Riyadh
- Assignee: SAUDI BASIC INDUSTRIES CORPORATION
- Current Assignee: SAUDI BASIC INDUSTRIES CORPORATION
- Current Assignee Address: SA Riyadh
- Agency: Cantor Colburn LLP
- Priority: EP13001628 20130328
- International Application: PCT/EP2014/056116 WO 20140327
- International Announcement: WO2014/154781 WO 20141002
- Main IPC: C08F4/70
- IPC: C08F4/70 ; C08F110/02 ; C08F2/42 ; C08F2/40 ; C08F2/38 ; C08F2/02
Abstract:
The invention relates to a high pressure polymerisation process for the preparation of the polyethylene wherein the polymerisation process takes place in the presence of a cobalt containing complex. The cobalt containing complex may be a complex according to Formula (I): Formula (I) wherein y1, y2, y3 and y4 may, independently of one another be the same or different, H, (C1C20) alkyl, (C5-C20) cycloalkyl, (C6-C10) aryl radical, phenyl or hydroxy-phenyl.
Public/Granted literature
- US20160039953A1 HIGH PRESSURE POLYMERISATION PROCESS FOR THE PREPARATION OF POLYETHYLENE Public/Granted day:2016-02-11
Information query
IPC分类:
