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:
Aug. 08, 2017
Filed:
Feb. 19, 2015
Applicant:
The Yokohama Rubber Co., Ltd., Minato-ku, Tokyo, JP;
Inventors:
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09J 163/00 (2006.01); G02B 6/38 (2006.01); C09J 11/06 (2006.01); G02B 6/36 (2006.01); C08G 77/04 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); C09J 11/06 (2013.01); G02B 6/36 (2013.01); G02B 6/3812 (2013.01); G02B 6/3861 (2013.01); C08G 77/045 (2013.01);
Abstract
An object of the present invention is to provide an adhesive composition for a polarization-maintaining optical fiber exhibiting a high extinction ratio. The adhesive composition for a polarization-maintaining optical fiber of the present invention contains: a compound (A) having an aromatic ring and a reactive silicon-containing group; a glycidyl compound (B); and a compound (C) having a silsesquioxane ladder structure.