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:
Dec. 08, 1981
Filed:
Jan. 18, 1980
Applicant:
Inventors:
Guy Rabilloud, Grenoble, FR;
Bernard Sillion, Lyons, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528125 ; 4273882 ; 428457 ; 428460 ; 528229 ;
Abstract
Enameling varnishes are made from particular polyarylquinoxaline resins; these resins comprise, in addition to arylquinoxaline groups, biphenylene or biquinoxalylene groups and their inherent viscosity at 30.degree. C. and 0.5 g/dl concentration in m-cresol is from 0.5 to 1.3 dl/g.