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:
Nov. 28, 2023
Filed:
Apr. 09, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Chiaki Nishiura, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a curable resin composition including (A) a (meth)acrylic compound having a number-average molecular weight of 5,000 or less and represented by the formula (1) (Ris a hydrogen atom, etc., Land Leach represent an alkylene group, etc., Lrepresents a divalent linking group having an ether structure, etc. and Qto Qeach represent a divalent linking group —O—, etc.), (B) a (meth)acrylic organosiloxane compound having a number-average molecular weight of 1,000 or less and represented by the following formula (2) (Rrepresents a hydrogen atom, etc., Rrepresents an alkyl group, etc., Lrepresents a single bond, etc., Qrepresents a single bond, etc., and m stands for an average number of repeating constituting units) and (C) a curing agent. A (meth)acrylic compound (A):(meth)acrylic organosiloxane compound (B) mass ratio is 40:60 to 85:15.