05550194 is referenced by 16 patents and cites 39 patents.

A graft block copolymer is comprised of a saturated olefinic backbone with pendent anionic polymer side chains. The polymer is produced by copolymerizing an .alpha.--olefin with a 1-alkenyl monomer containing a functional group to which an anionically polymerized polymer can be grafted to produce graft block copolymer, anionically polymerizing at least one anionically polymerizable monomer to form living polymer chains, and then grafting the living polymer chains onto the copolymer to form the graft block copolymer.

Title
Process for making graft block copolymers by grafting anionic polymer chains onto functionalized polyolefins
Application Number
8/381453
Publication Number
5550194
Application Date
January 31, 1995
Publication Date
August 27, 1996
Inventor
Donna A DuBois
Houston
TX, US
Bridget A Spence
Houston
TX, US
Robert C Job
Houston
TX, US
Ronald J Hoxmeier
Houston
TX, US
Agent
Donald F Haas
Assignee
Shell Oil Company
TX, US
IPC
C08F 287/00
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