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:
Jul. 23, 2019
Filed:
Oct. 25, 2018
Applicant:
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Inventors:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka-shi, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 175/14 (2006.01); C09B 55/00 (2006.01); C03C 25/326 (2018.01); C03C 25/1065 (2018.01); C09D 4/00 (2006.01); G02B 6/02 (2006.01); C03C 25/285 (2018.01); C08K 5/3432 (2006.01);
U.S. Cl.
CPC ...
C09D 175/14 (2013.01); C03C 25/1065 (2013.01); C03C 25/285 (2013.01); C03C 25/326 (2013.01); C09B 55/009 (2013.01); C09D 4/00 (2013.01); G02B 6/02395 (2013.01); C08K 5/3432 (2013.01);
Abstract
In an ultraviolet-curable resin composition for an optical fiber coating, the polarity parameter E(30) of the resin composition is 47 to 61.