07094857 is referenced by 30 patents and cites 20 patents.

This invention relates to the field of metal-catalyzed olefin polymerization methods and the polymers and films prepared therefrom. In one aspect, this invention provides polyethylene and ethylene/α-olefin copolymers formed in the presence of tightly-bridged metallocene catalyst, organoaluminum cocatalyst, and a chemically-treated solid oxide, and optionally in the presence of additional cocatalysts. The resins and films prepared from these polymers exhibit high haze values, low clarity values, and a low coefficient of friction.

Title
Ethylene polymers and copolymers with high optical opacity
Application Number
10/797897
Publication Number
7094857 (B2)
Application Date
March 10, 2004
Publication Date
August 22, 2006
Inventor
Rajendra K Krishnaswamy
Bartlesville
OK, US
Joel L Martin
Bartlesville
OK, US
Michael D Jensen
Bartlesville
OK, US
Elizabeth A Benham
Spring
TX, US
Max P McDaniel
Bartlesville
OK, US
Jerry D Stark
Bartlesville
OK, US
Ashish M Sukhadia
Bartlesville
OK, US
Agent
Womble Carlyle Sandridge & Rice PLLC
Assignee
Chevron Phillips Chemical Company
TX, US
IPC
C08F 110/02
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