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. 27, 2026
Filed:
Jun. 26, 2020
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 290/06 (2006.01); C08F 222/40 (2006.01); C08K 3/36 (2006.01); H01L 23/29 (2006.01);
U.S. Cl.
CPC ...
C08F 290/06 (2013.01); C08F 222/40 (2013.01); C08K 3/36 (2013.01); H01L 23/293 (2013.01); C08K 2201/003 (2013.01);
Abstract
A resin composition containing a bismaleimide compound (A) containing a constituent unit represented by the following formula (1) and maleimide groups at both ends of the molecular chain, a radical polymerizable resin or compound (B) other than the bismaleimide compound (A), and a curing accelerator (C), wherein the radical polymerizable resin or compound (B) contains at least one selected from the group consisting of a citraconimide group, a vinyl group, a maleimide group, a (meth)acryloyl group and an allyl group.