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:
Jan. 10, 1984
Filed:
Sep. 21, 1982
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
20415923 ; 20415915 ; 5263231 ; 5263232 ;
Abstract
A photosetting resin composition containing more than 10% by weight of one or more resins each having more than 3 functional groups--acryloyl or methacryloyl radicals--and a sensitizer. Since the compositions contain more than 10% by weight of one or more resins each having more than three functional groups, they exhibit very satisfactory and well balanced resistance-to-solder (JISC-6481, 260.degree. C., 10 sec), flexural strength (JISP-8115, 0.38R, 180.degree. bending) and adhesion (JISD-0202, chequer pattern test).