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. 30, 2024
Filed:
Mar. 02, 2020
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Eri Masuda, Tokyo, JP;
Junichi Nakamura, Tokyo, JP;
Kazuyoshi Odaka, Tokyo, JP;
Sora Tomita, Tokyo, JP;
Go Otani, Tokyo, JP;
Assignee:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08F 220/06 (2006.01); C08G 59/42 (2006.01); C08G 59/50 (2006.01); C08G 59/62 (2006.01); C08L 33/10 (2006.01); C08F 290/04 (2006.01); C08G 59/68 (2006.01); C08L 55/00 (2006.01); C08G 59/40 (2006.01); C09J 133/00 (2006.01); C09J 155/00 (2006.01); C08F 283/10 (2006.01); C08L 33/06 (2006.01); C08L 33/04 (2006.01); C09J 163/00 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); C08F 220/06 (2013.01); C08G 59/42 (2013.01); C08G 59/50 (2013.01); C08G 59/621 (2013.01); C08L 33/10 (2013.01); C09J 163/00 (2013.01);
Abstract
There is provided an epoxy resin composition comprising a (meth)acrylic copolymer (A), an epoxy resin (B), and a curing agent (C), wherein the (meth)acrylic copolymer (A) has a constituent unit derived from a macromonomer (a) and a constituent unit derived from a vinyl monomer (b), and wherein a glass transition temperature (TgB) of a polymer obtained by polymerizing only the vinyl monomer (b) is 25° C. or less.