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:
May. 25, 1976
Filed:
Jan. 28, 1975
Applicant:
Inventors:
Harold E De Le Mare, Houston, TX (US);
Harry Frank, Cherry Hill, NJ (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
260 / ; 20415823 ; 260 / ; 260 / ;
Abstract
Improved stabilized acrylate resins compositions comprise the acrylate resin and a precise amount of a stabilizing acid having a pK.sub.a less than 2.5 and having an anion having a nucleophilicity of less than 2.5. An improved method of preparing stabilized acrylate resins comprises reacting the acrylate acid, epoxide, nucleophilic catalyst and stabilizing acid simultaneously to give the stabilized acrylate resin.