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:
Nov. 18, 2003
Filed:
Feb. 27, 2003
Applicant:
Inventors:
Saikumar Jayaraman, Twinsburg, OH (US);
Brian L. Goodall, Baton Rouge, LA (US);
Richard Vicari, Strongsville, OH (US);
John-Henry Lipian, North Royalton, OH (US);
Assignee:
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/80 ;
U.S. Cl.
CPC ...
C08F 4/80 ;
Abstract
A process for polymerizing polycycloolefins containing pendant anhydride moieties is disclosed. The process utilizes a single component nickel containing catalyst of the formula E Ni(C F ) wherein n is 1 or 2 and E represents a neutral electron donor ligand.
Jayaraman, Saikumar. (2003). Processes for making polymers containing pendant cyclic anhydride groups (U.S. Patent No. 6649714). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6649714
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile