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:
Oct. 11, 1988
Filed:
Nov. 13, 1986
Applicant:
Inventors:
Rene Dien, Millery, FR;
Michel Rakoutz, Brignais, FR;
Assignee:
Rhone-Poulenc Specialities Chimiques, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528322 ; 528170 ; 528312 ; 528313 ; 528318 ; 548548 ; 548549 ;
Abstract
Novel, heat-stable imido polymers, well adopted, e.g., as coating or molding resins, comprise the polymerizates of (a) at least one N,N'-bismaleimide, (b) at least one diprimary diamine, and (c) at least one N-(meth)-allyloxyphenylmaleimide.
Dien, Rene. (1988). Polymer from (1) bis-imide, (2) allyloxy-phenyl maleimide and (3) diamine (U.S. Patent No. 4777237). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4777237
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile