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:
Jul. 30, 1996
Filed:
Oct. 18, 1995
Applicant:
Inventor:
Dilipkumar N Shah, Wescosville, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
5281035 ; 528 94 ;
Abstract
This invention relates to improved on component polyepoxide resins having enhanced physical and elastic properties. The polyepoxides resins comprise a polyepoxide resin based on a polyglycidyl ether of a phenolic type compound and a latent amine curative. The improvement in the polyepoxide resin formulation comprises incorporating an ester component having monofunctional reactivity with an amine hydrogen and a latent amine curative having from 3 to 10, and preferably 3 to 5 epoxide reactive hydrogen atoms into the epoxy resin. The glycidyl ester of versatic acid is preferred.