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:
Sep. 25, 1990
Filed:
Mar. 12, 1987
Applicant:
Inventors:
Stephanie J Oates, Wadsworth, OH (US);
Edward J Sare, Clinton, OH (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526314 ;
Abstract
Polymerizable, liquid, substantially gel-free, partially polymerized monomer compositions having allylic utilizations greater than 50 percent can be prepared if the monomer which has been partially polymerized is bis(allylic carbonate) monomer of at least one 4,4'-(alkylidene)-bis[phenol], bis(allylic carbonate) monomer of at least one 4,4'-[phenylenebis(alkylidene)]bis [phenol], or a mixture thereof.
Oates, Stephanie. (1990). Partially polymerized bis(allylic carbonate) monomer having high allylic (U.S. Patent No. 4959433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4959433
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile