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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 10487250 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Mar. 11, 2016

Cationically photopolymerizable composition, bonding method, electronic device, method for manufacturing electronic device, display device and method for manufacturing display device

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Yozo Matsukawa, Mie, JP;

Akira Ito, Fukushima, JP;

Kenji Kitamura, Mie, JP;

Morio Nakatani, Aichi, JP;

Assignee:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Sanza L McClendon

Int. Cl.
CPC ...
C09J 163/00 (2006.01); C08L 63/00 (2006.01); B32B 7/12 (2006.01); B32B 37/12 (2006.01); C09J 5/06 (2006.01); C08G 59/22 (2006.01); C08G 59/68 (2006.01); C09J 5/00 (2006.01); G06F 1/16 (2006.01); B32B 27/06 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 3/04 (2006.01); B32B 3/08 (2006.01); B32B 3/30 (2006.01); B32B 17/06 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); B32B 3/04 (2013.01); B32B 3/08 (2013.01); B32B 3/30 (2013.01); B32B 7/12 (2013.01); B32B 17/06 (2013.01); B32B 27/06 (2013.01); B32B 27/28 (2013.01); B32B 27/302 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 27/365 (2013.01); B32B 37/12 (2013.01); C08G 59/223 (2013.01); C08G 59/68 (2013.01); C08L 63/00 (2013.01); C09J 5/00 (2013.01); C09J 5/06 (2013.01); G06F 1/1637 (2013.01); B32B 2250/02 (2013.01); B32B 2255/00 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/412 (2013.01); B32B 2307/51 (2013.01); B32B 2307/71 (2013.01); B32B 2307/712 (2013.01); B32B 2363/00 (2013.01); B32B 2405/00 (2013.01); B32B 2457/20 (2013.01); B32B 2457/202 (2013.01); B32B 2457/204 (2013.01); B32B 2457/206 (2013.01); B32B 2457/208 (2013.01); C09J 2205/31 (2013.01); C09J 2463/00 (2013.01);
Abstract

The cationically photopolymerizable composition according to the present disclosure includes: (A) a polyfunctional epoxy compound having two or more epoxy groups per molecule; (B) a monofunctional epoxy compound having one epoxy group per molecule; (C) a photocation generator; and (D) an oxetane compound. At least one of the component (A) and the component (B) contains an epoxy compound ((A1) or (B1)) having a polyether backbone per molecule. A mass ratio of the component (A) to the component (B) falls within a range of 90:10 to 30:70.

Find Patent Forward Citations

Matsukawa, Yozo. (2019). Cationically photopolymerizable composition, bonding method, electronic device, method for manufacturing electronic device, display device and method for manufacturing display device (U.S. Patent No. 10487250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10487250

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

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