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:
Feb. 03, 1987
Filed:
Jul. 19, 1985
Applicant:
Inventor:
Toshiaki Hanyuda, Yokohama, JP;
Assignee:
Showa Highpolymer Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
522 31 ; 522121 ; 522122 ; 522142 ; 522169 ;
Abstract
The present invention provides a resinous composition of modified phenolic compounds comprising a phenolic compound and an unsaturated cycloacetal, the composition being curable with an active energy rays, the improvement residing in the use of an onium salt. The cured material has no appreciable odor of acrolein and is stable in storage.