Invention Grant
- Patent Title: Polymerization of olefinic compounds
-
Application No.: US10761030Application Date: 2004-01-20
-
Publication No.: US07060768B2Publication Date: 2006-06-13
- Inventor: Maurice S. Brookhart , Keith Kunitsky , Weijun Liu , Jon M. Malinoski , Lin Wang , Ying Wang , Lynda Kaye Johnson , Kristina A. Kreutzer , Steven Dale Ittel
- Applicant: Maurice S. Brookhart , Keith Kunitsky , Weijun Liu , Jon M. Malinoski , Lin Wang , Ying Wang , Lynda Kaye Johnson , Kristina A. Kreutzer , Steven Dale Ittel
- Applicant Address: US DE Wilmington US NC Chapel Hill
- Assignee: E.I. duPont de Nemours and Company,University of North Carolina at Chapel Hill
- Current Assignee: E.I. duPont de Nemours and Company,University of North Carolina at Chapel Hill
- Current Assignee Address: US DE Wilmington US NC Chapel Hill
- Main IPC: C08F4/44
- IPC: C08F4/44 ; C08F4/72
Abstract:
Certain complexes containing ligands having a phosphino group, amino group or an imino group, and a second functional group such as amide, ester or ketone, when complexed to transition metals, catalyze the (co)polymerization of olefinic compounds such as ethylene, α-olefins and/or acrylates. A newly recognized class of ligands for making copolymer containing polar monomers using late transition metal complexes is described.
Public/Granted literature
- US20040158012A1 Polymerization of olefinic compounds Public/Granted day:2004-08-12
Information query
IPC分类:
