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:
Oct. 05, 2021
Filed:
Dec. 07, 2016
Applicant:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Inventors:
Keisuke Kushida, Tokyo, JP;
Hiroshi Shimizu, Tokyo, JP;
Minoru Kakitani, Tokyo, JP;
Yoshikatsu Shiraokawa, Tokyo, JP;
Tatsunori Kaneko, Tokyo, JP;
Assignee:
Showa Denko Materials Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/24 (2006.01); C08F 2/44 (2006.01); C08F 212/08 (2006.01); C08F 222/06 (2006.01); C08G 59/42 (2006.01); C08J 5/24 (2006.01); C08K 3/36 (2006.01); C08K 5/00 (2006.01); C08K 5/3415 (2006.01); C08K 5/521 (2006.01); C08K 5/5333 (2006.01); C08K 9/06 (2006.01); C08L 63/04 (2006.01);
U.S. Cl.
CPC ...
C08L 33/24 (2013.01); C08F 2/44 (2013.01); C08F 212/08 (2013.01); C08F 222/06 (2013.01); C08G 59/42 (2013.01); C08J 5/24 (2013.01); C08K 3/36 (2013.01); C08K 5/0066 (2013.01); C08K 5/3415 (2013.01); C08K 5/521 (2013.01); C08K 5/5333 (2013.01); C08K 9/06 (2013.01); C08L 63/04 (2013.01); C08L 2201/02 (2013.01); C08L 2203/20 (2013.01); C08L 2205/03 (2013.01);
Abstract
The present invention provides a thermosetting resin composition containing (A) a maleimide compound, (B) an epoxy resin having at least two epoxy groups in one molecule, (C) a copolymer resin having a structural unit derived from an aromatic vinyl compound and a structural unit derived from a maleic anhydride, (D) a silica treated with an aminosilane coupling agent, and (E) a flame retardant dispersion.