The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2000
Filed:
Dec. 06, 1996
Applicant:
Inventors:
Shih-Yaw Lai, Sugar Land, TX (US);
John R Wilson, Richwood, TX (US);
George W Knight, Lake Jackson, TX (US);
James C Stevens, Midland, MI (US);
Pak-Wing Steve Chum, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526126 ; 526127 ; 526126 ; 526132 ; 526170 ; 5263482 ; 5263483 ; 526943 ;
Abstract
Interpolymers having long chain branches are claimed. These interpolymers are made by continuous polymerization processes, including a process comprising the steps of: (a) contacting ethylene and at least one C.sub.3 -C.sub.20 alpha-olefin with a catalyst composition in a polymerization reactor under continuous polymerization conditions in a polymerization reactor, wherein said catalyst composition is made from components comprising: