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. 27, 1986
Filed:
Dec. 24, 1984
Applicant:
Inventors:
Gregory A Campbell, Stockton, NJ (US);
Carl G Seefried, Jr, Southbury, CT (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08K / ;
U.S. Cl.
CPC ...
521137 ; 252182 ; 524377 ; 524762 ; 528 75 ;
Abstract
Para-methylstyrene is polymerized under free-radical conditions in the presence of a polyol to give grafted polymeric polyols which are suitable for use in the production of polyurethane foams.
Campbell, Gregory. (1986). Graft copolymers of para-methylstyrene on polyols and polyurethanes (U.S. Patent No. 4591607). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4591607
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile