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. 24, 2022
Filed:
Jul. 04, 2017
Applicant:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Inventors:
Yuki Nagai, Tokyo, JP;
Tetsuroh Irino, Tokyo, JP;
Yuusuke Kondou, Tokyo, JP;
Tomio Fukuda, Tokyo, JP;
Etsuo Mizushima, Tokyo, JP;
Takao Tanigawa, Tokyo, JP;
Assignee:
SHOWA DENKO MATERIALS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/10 (2006.01); B32B 15/08 (2006.01); H05K 1/03 (2006.01); H05K 3/46 (2006.01); C08L 35/00 (2006.01); C08K 5/3445 (2006.01); C08K 5/49 (2006.01); B32B 15/088 (2006.01); C08K 5/14 (2006.01); C08K 5/23 (2006.01); C08L 79/08 (2006.01);
U.S. Cl.
CPC ...
C08G 73/1021 (2013.01); B32B 15/08 (2013.01); B32B 15/088 (2013.01); C08G 73/1082 (2013.01); C08K 5/14 (2013.01); C08K 5/23 (2013.01); C08K 5/3445 (2013.01); C08K 5/49 (2013.01); C08L 35/00 (2013.01); C08L 79/08 (2013.01); H05K 1/03 (2013.01); H05K 1/0373 (2013.01); H05K 3/4655 (2013.01); B32B 2457/08 (2013.01); H05K 2201/012 (2013.01); H05K 2201/0154 (2013.01);
Abstract
The present invention relates to a resin composition comprising a maleimide compound having a saturated or unsaturated divalent hydrocarbon group and a divalent group having at least two imido bonds; and a catalyst comprising at least one selected from the group consisting of an imidazole compound, a phosphorus compound, an azo compound and an organic peroxide.