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Title:
GRAFTED PROPYLENE COPOLYMERS
Document Type and Number:
WIPO Patent Application WO2004016667
Kind Code:
A3
Abstract:
Improved grafted propylene copolymer compositions and adhesive blends containing same are provided. The grafts are obtained by reacting propylene-ethylene impact copolymers having specified rubber contents and molecular weight distributions with ethylenically unsaturated acids or acid derivatives, such as maleic anhydride.

Inventors:
BOTROS MAGED G
Application Number:
PCT/US2003/015413
Publication Date:
July 22, 2004
Filing Date:
May 15, 2003
Export Citation:
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Assignee:
EQUISTAR CHEM LP (US)
International Classes:
C08F255/02; C09J151/06; (IPC1-7): C08F255/02; B32B27/08; C09J123/02; C09J151/06
Foreign References:
US5367022A1994-11-22
US5370941A1994-12-06
US5344886A1994-09-06
US5336721A1994-08-09
US5344888A1994-09-06
EP0325952A21989-08-02
US4842947A1989-06-27
US6177516B12001-01-23
US6143825A2000-11-07
US5041338A1991-08-20
US4727120A1988-02-23
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