Title: Polymerization catalyst and process
Application Number: 00816398 Application Date: 2000.11.09
Publication Number: 1402738 Publication Date: 2003.03.12
Approval Pub. Date: 2004.03.24 Granted Pub. Date: 2004.03.24
International Classifi-cation: C08F4/24;C08F4/62;C08F10/14;C08F210/00
Applicant(s) Name: Phillips Petroleum Co. Address:
Inventor(s) Name: M.P. McDaniel;E.A. Benham
Attorney & Agent: sun ai
Abstract:
    An olefin polymerization process is provided comprising contacting an olefin monomer with chromium oxide on a titanium containing silica support having less than about 3 weight percent titanium in combination with an organoboron promoter. Polymers thus produced are useful for blow molding applications.
Time: 4