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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 10563088 B1

PDFFull Text
Date of Patent:
Feb. 18, 2020

Filed:

Jun. 14, 2017

Photocurable and thermosetting resin composition, cured product, and laminate

Applicant:

Kaneka Corporation, Osaka, JP;

Inventors:

Hiroki Fukaumi, Hyogo, JP;

Youichi Matsuo, Hyogo, JP;

Atsushi Tsukao, Hyogo, JP;

Assignee:

KANEKA CORPORATION, Osaka, JP;

Attorney:

Osha Liang LLP

Primary Examiner:

Jessica M Roswell

Int. Cl.
CPC ...
C09D 171/00 (2006.01); C09D 7/40 (2018.01); C08K 3/22 (2006.01); C08G 59/20 (2006.01); C08J 7/04 (2006.01); C08L 63/00 (2006.01); C09D 163/00 (2006.01); C08G 77/08 (2006.01); B05D 7/24 (2006.01); C08K 3/36 (2006.01); C09D 183/06 (2006.01); B32B 27/00 (2006.01); C08L 83/06 (2006.01); C09D 7/61 (2018.01); C08G 65/26 (2006.01);
U.S. Cl.
CPC ...
C09D 171/00 (2013.01); B05D 7/24 (2013.01); B32B 27/00 (2013.01); C08G 59/20 (2013.01); C08G 65/2615 (2013.01); C08G 65/2624 (2013.01); C08G 65/2627 (2013.01); C08G 65/2639 (2013.01); C08G 77/08 (2013.01); C08J 7/04 (2013.01); C08J 7/047 (2013.01); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08L 63/00 (2013.01); C08L 83/06 (2013.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); C09D 7/67 (2018.01); C09D 163/00 (2013.01); C09D 183/06 (2013.01); C08J 2369/00 (2013.01); C08J 2471/00 (2013.01);
Abstract

A curable composition includes a condensation product having a weight average molecular weight of 30,000 or less and a curing agent, the condensation product being obtained by hydrolysis and condensation of a first and second silane compound in the presence of a neutral salt catalyst. The condensation product also has a ratio Y/X of 0.2 or less, wherein X is the number of moles of an ORgroup directly bonded to silicon atoms of the first and second silane compounds, and Y is the number of moles of an ORgroup directly bonded to a silicon atom of the condensation product. The first silane compound is represented by R—(SiR(OR)), and the second silane compound is represented by R—(SiR(OR)).

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