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:
Nov. 21, 2023
Filed:
Oct. 01, 2020
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Dana Craig Bookbinder, Corning, NY (US);
Bin Yang, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 (2006.01); C09D 175/16 (2006.01); C09D 7/63 (2018.01); C08G 18/38 (2006.01); C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/75 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01); C08G 18/10 (2013.01); C08G 18/3206 (2013.01); C08G 18/3823 (2013.01); C08G 18/755 (2013.01); C08G 18/757 (2013.01); C09D 7/63 (2018.01); C09D 175/16 (2013.01);
Abstract
Curable compositions that include an oligomer with one or more internal urethane linkages and OH groups capped by an Acrylate-End-Capping (AEC) compound. The curable compositions may be made by reacting a polyol with a diisocyanate compound to form a pre-oligomer compound having one or more internal urethane linkages and terminal OH groups. The curable coating compositions may be cured to form a coating for an optical fiber, for example, a primary coating for an optical fiber.