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:
Feb. 11, 2025
Filed:
Nov. 17, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); B33Y 70/00 (2020.01); C08F 2/50 (2006.01); C08F 285/00 (2006.01); C08G 61/04 (2006.01);
U.S. Cl.
CPC ...
C08F 285/00 (2013.01); B33Y 70/00 (2014.12);
Abstract
Provided is a curable resin composition with which a cured object with low water absorbency and good impact resistance and heat resistance can be formed and which is preferably usable in three-dimensional shaping. The curable resin composition contains: a polyfunctional urethane (meth)acrylate (A); a hydrophilic monofunctional radical-polymerizable compound (B); a hydrophobic monofunctional radical-polymerizable compound (C); rubber particles (D); and a radical polymerization initiator (E), and the content of the rubber particles (D) is 8 parts by mass or more and 50 parts by mass or less with respect to 100 parts by mass of radical-polymerizable compounds.