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:
Mar. 26, 2002
Filed:
Jun. 22, 2001
Applicant:
Inventors:
Delphine Nwoko, Longview, TX (US);
Michael Wells, Boalsburg, PA (US);
Lawrence Bock, Longview, TX (US);
Assignee:
Crompton Corporation, Middlebury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 6/974 ;
U.S. Cl.
CPC ...
C07C 6/974 ;
Abstract
This invention relates to peroxyketals derived from cyclic &bgr;-keto esters and use of the same in the curing of resins, such as unsaturated polyester resins. The new peroxyketals were synthesized via an acid catalyzed reaction of cyclic &bgr;-keto esters with aliphatic hydroperoxides.