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:
Sep. 30, 2025
Filed:
Nov. 26, 2024
Applicant:
Covestro Llc, Pittsburgh, PA (US);
Inventors:
Meng He, South Elgin, IL (US);
Grant S. Sheridan, Lake in the Hills, IL (US);
Eric Urruti, Elgin, IL (US);
Assignee:
Covestro LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 290/06 (2006.01); C08F 2/50 (2006.01); C09D 4/06 (2006.01); C09D 151/08 (2006.01); G02B 6/02 (2006.01); G02B 6/44 (2006.01);
U.S. Cl.
CPC ...
C08F 290/067 (2013.01); C08F 2/50 (2013.01); C09D 4/06 (2013.01); C09D 151/08 (2013.01); G02B 6/02395 (2013.01); G02B 6/4486 (2013.01);
Abstract
Compounds that contain an ethylenically unsaturated group, a silane group, and an aspartate and/or hydantoin group are described. Also disclosed are methods for producing and using such compounds, such as their use in coating compositions, such as coating compositions suitable for application to optical glass fiber substrates.