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:
Nov. 12, 1991
Filed:
Feb. 21, 1991
Applicant:
Inventors:
Petrus G Kooijmans, Amsterdam, NL;
Johannes M Van Der Mark, Amsterdam, NL;
Willem Karzijn, Louvain-la-Neuve, BE;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525438 ; 528112 ; 528115 ; 528297 ; 523400 ;
Abstract
An epoxy-based coating formulation includes a curing agent comprising oligomeric adducts of trimellitic anhydride and the glycidyl ester of pivalic acid. Such curing agents having a melting point of from 80 to 110.degree. C., making the epoxy-based formulation suitable for powder coating applications.
Quick Actions:
Kooijmans, Petrus. (1991). Glycidylester-anhydride adducts and epoxy resin curing agents therefrom (U.S. Patent No. 5064913). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5064913
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile