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:
Feb. 19, 2002
Filed:
Jun. 16, 2000
Applicant:
Inventors:
Henri Wautier, Braine-le-Comte, BE;
Jean-Pierre Latere, Liege, BE;
Philippe Lecomte, Cointe, BE;
Robert Jerome, Sart-Jalhay, BE;
Philippe Dubois, Ciplet, BE;
Assignee:
Solvay (Societe Anonyme), Brussels, BE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 6/308 ;
U.S. Cl.
CPC ...
C08G 6/308 ;
Abstract
Unsubstituted oxepane-diones useful as monomers for the production of polymers, process for the synthesis thereof by oxidation of unsubstituted cyclohexanediones, process for the preparation of polyesterketone polymers by polymerization of cyclic esterketones and polyesterketone polymers so obtained.