05994482 is referenced by 59 patents and cites 10 patents.

The present invention relates to polypropylene alloys which are especially suited for soft fiber and fabric applications. An embodiment of these alloys comprise an ethylene-propylene random copolymer having an ethylene content of from about 1.0 to 5.0% by weight, in an amount of from about 40 to 90% by weight of the alloy; and an ethylene-propylene bipolymer having an ethylene content of from about 10 to 30% by weight, in an amount of from about 10 to 60% by weight of the alloy. The present invention further relates to a hybrid process for making these alloys.

Title
Polypropylene copolymer alloys and process for making
Application Number
8/811557
Publication Number
5994482
Application Date
March 4, 1997
Publication Date
November 30, 1999
Inventor
William Moa Tseng Chien
Houston
TX, US
Chia Yung Cheng
Seabrook
TX, US
George Byron Georgellis
Houston
TX, US
Agent
C Paige Schmidt
Douglas W Miller
Assignee
Exxon Chemical Patents
TX, US
IPC
C08F 2/34
C08F 2/04
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