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. 08, 1983
Filed:
Nov. 05, 1981
Applicant:
Inventor:
David Peterson, Hercules, CA (US);
Assignee:
U.S. Peroxygen Company, Richmond, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604 / ; 260463 ;
Abstract
Di(acylperoxy)-bis-carbonates of the formula: ##STR1## wherein each R is selected from alkyl and aryl of up to about 20 carbon atoms. The new molecules have exceptional thermal stability, which facilitates storage at ambient temperatures. They have utility in initiating the polymerization of ethylenically unsaturated monomers and for curing polymers such as unsaturated polyester resins.