Blends made from propylene ethylene polymers - Patent US7205371(B2)

Filed: Jan 20, 2006

Published: Apr 17, 2007

Abstract

Polymer blend compositions of a first polymer component comprising an ethylene propylene copolymer and a second polymer component comprising an isotactic polypropylene copolymer. The first polymer component has a uniform distribution of both tacticity and comonomer between copolymer chains. Further, the first polymer component will exhibit a statistically insignificant intramolecular difference of tacticity.

Applicants

EXXONMOBIL CHEM PATENTS INC

Inventors

COZEWITH CHARLES C
DATTA SUDHIN
HU WEIGUO

Application Number

11336578

Priority Claims

US10877298

Family Members

US2006122334(A1) - Blends made from propylene ethylene polymers

US7205371(B2) - Blends made from propylene ethylene polymers

Classification Codes

C08F110/06, C08F210/06, C08F10/00, C08F210/00, C08F110/00, C08F10/06