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:
Mar. 07, 2017
Filed:
Jul. 10, 2012
Applicants:
Toshiaki Otani, Shunan, JP;
Junji Takenaka, Shunan, JP;
Junji Momoda, Shunan, JP;
Shinobu Izumi, Shunan, JP;
Inventors:
Toshiaki Otani, Shunan, JP;
Junji Takenaka, Shunan, JP;
Junji Momoda, Shunan, JP;
Shinobu Izumi, Shunan, JP;
Assignee:
Tokuyama Corporation, Yamaguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/23 (2006.01); G02B 1/04 (2006.01); C08F 2/44 (2006.01); C08F 290/06 (2006.01); C09D 171/02 (2006.01); C08F 2/46 (2006.01); C08G 65/332 (2006.01); C09D 5/29 (2006.01); G02B 1/10 (2015.01); C09D 183/12 (2006.01); C08L 83/12 (2006.01); C09D 4/00 (2006.01); C08F 222/10 (2006.01); C08F 230/08 (2006.01); C09D 133/06 (2006.01); G02C 3/00 (2006.01); G02C 7/02 (2006.01); G02C 7/10 (2006.01); C08G 77/14 (2006.01); C08G 77/20 (2006.01); C08G 77/442 (2006.01); C08G 77/46 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); C08F 2/44 (2013.01); C08F 2/46 (2013.01); C08F 222/1006 (2013.01); C08F 230/08 (2013.01); C08F 290/06 (2013.01); C08G 65/3322 (2013.01); C08L 83/12 (2013.01); C09D 4/00 (2013.01); C09D 5/29 (2013.01); C09D 133/06 (2013.01); C09D 171/02 (2013.01); C09D 183/12 (2013.01); G02B 1/10 (2013.01); C08G 77/14 (2013.01); C08G 77/20 (2013.01); C08G 77/442 (2013.01); C08G 77/46 (2013.01); G02B 5/23 (2013.01); G02C 7/102 (2013.01);
Abstract
A photochromic curable composition comprising, as radically polymerizable component (A), a silsesquioxane component (A1) having a radically polymerizable group and a bifunctional radically polymerizable monomer (A2) represented by the following general formula (1),