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. 26, 1988
Filed:
Sep. 29, 1986
Applicant:
Inventor:
Toshimasa Takata, Ichihara, JP;
Assignee:
Mitsui Petrochemical Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
428290 ; 428273 ; 528 98 ; 528102 ; 528104 ;
Abstract
A novel epoxy resin composition is obtained by modifying a bisphenol-type epoxy resin and/or a halogen-containing epoxy resin with a trisphenol represented by the following general formula: ##STR1## wherein each of R.sub.1 and R.sub.2 represents hydrogen or an alkyl group havng not more than 6 carbon atoms with the proviso that at least one of them is the alkyl group, each of R.sub.3, R.sub.4 and R.sub.5 represents hydrogen or an alkyl group having not more than 4 carbon atoms, and n represents a number of 0 or 1. The composition is suitable, for example, as a paint, a casting material or a molding material.