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:
May. 27, 2025
Filed:
Jul. 06, 2020
Applicant:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki, JP;
Inventor:
Kazuaki Ebisawa, Kawasaki, JP;
Assignee:
TOKYO OHKA KOGYO CO., LTD., Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08F 8/16 (2006.01); C08F 8/46 (2006.01); C08G 61/04 (2006.01); C09D 171/12 (2006.01);
U.S. Cl.
CPC ...
C09D 171/12 (2013.01); C08F 8/16 (2013.01); C08F 8/46 (2013.01);
Abstract
A curable composition which enables the formation of a cured product having a low dielectric constant, low dielectric loss tangent, high heat resistance, good elongation and excellent tensile strength and which has excellent film forming properties; a cured product of the curable composition; and a method for forming an insulating film using the curable composition. This curable composition contains a modified maleimide compound, a radical generator and a thiol compound. The curable composition may contain a photo-radical generator as the radical generator. The curable composition may contain a protonic acid.