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. 19, 1992
Filed:
Sep. 10, 1990
Applicant:
Inventor:
Charles F Parsons, Little Hocking, OH (US);
Assignee:
General Electric Company, , NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526262 ;
Abstract
Novel compounds comprising N-propionitrile maleimides are formed by the reaction of an N-propionitrile maleamic acid and acetic anhydride. N-propionitrile maleamic acids are formed by the reaction of an aminopropionitrile with maleic anhydride. The novel maleimides may be homopolymerized or copolymerized with one or more comonomers.