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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.:

US 12760137 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Nov. 04, 2021

Photosensitive resin composition, cured product thereof and multilayer material

Applicant:

Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;

Inventors:

Kengo Nishimura, Tokyo, JP;

Takahumi Mizuguchi, Tokyo, JP;

Kazuyoshi Yamamoto, Tokyo, JP;

Mai Tsubamoto, Tokyo, JP;

Assignee:

NIPPON KAYAKU KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

JCIPRNET

Primary Examiner:

Sanza L Mcclendon

Int. Cl.
CPC ...
C08F 283/10 (2006.01); C08G 73/12 (2006.01); G03F 7/038 (2006.01);
U.S. Cl.
CPC ...
C08F 283/10 (2013.01); C08G 73/12 (2013.01); G03F 7/0387 (2013.01);
Abstract

A resin composition contains a maleimide compound (I) that is the product of a reaction between a diamine (a-1) derived from a dimer acid and maleic anhydride, and a reactive polycarboxylic acid resin (II) that is the product of a reaction between a reactive epoxycarboxylate resin, the reactive epoxycarboxylate resin being the product of a reaction between an epoxy resin (b-1) and a compound (b-2) having a polymerizable ethylenically unsaturated group and a carboxy group together in one molecule, and a polybasic acid anhydride (b-3).

Find Patent Forward Citations

Nishimura, Kengo. (2026). Photosensitive resin composition, cured product thereof and multilayer material (U.S. Patent No. 12760137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760137

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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