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. 06, 2024
Filed:
Dec. 08, 2020
Applicant:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Inventor:
Yuya Homma, Osaka, JP;
Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 171/02 (2006.01); C03C 25/1065 (2018.01); C03C 25/285 (2018.01); C03C 25/32 (2018.01); G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
C09D 171/02 (2013.01); C03C 25/1065 (2013.01); C03C 25/285 (2013.01); C03C 25/32 (2013.01); G02B 6/02395 (2013.01);
Abstract
A resin composition for secondary coating of an optical fiber comprises at least one polyoxyalkylene monoalkyl ether compound selected from the group consisting of a polyoxyalkylene monoalkyl ether having a number average molecular weight of 2500 or more and 10000 or less and a derivative of the polyoxyalkylene monoalkyl ether, a photopolymerizable compound, and a photopolymerization initiator.