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:
Dec. 31, 1991
Filed:
Jul. 05, 1989
Applicant:
Inventors:
Assignee:
Somar Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C09J / ; C09J / ; C09J / ;
U.S. Cl.
CPC ...
523428 ; 523427 ;
Abstract
A penetrable, epoxy resin composition is disclosed which comprises: a liquid, epoxy resin mixture containing a glycidyl ether of bisphenol having an epoxy equivalent of 158-270 and a flexible epoxy resin which is a glycidyl ether of a bisphenol modified with a glycol or a urethane; a curing agent capable of reacting with the epoxy resin mixture when heated to a curing temperature; an inert organic solvent which does not react with the epoxy resin mixture, which is capable of dissolving the curing agent and which has a boiling point lower than the curing temperature; and an inorganic filler having an average particle size of 0.1-5 .mu.m.