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:
Oct. 12, 2021
Filed:
Aug. 18, 2017
Applicant:
Dow Silicones Corporation, Midland, MI (US);
Inventors:
Assignee:
Dow Silicones Corporation, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 75/04 (2006.01); C08G 18/12 (2006.01); C08G 18/24 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/61 (2006.01); C08G 18/67 (2006.01); C08G 18/73 (2006.01); C08G 18/75 (2006.01); C08G 18/76 (2006.01); C08G 18/81 (2006.01); C08G 77/16 (2006.01); C08G 77/28 (2006.01); C08K 5/132 (2006.01); C08L 83/08 (2006.01);
U.S. Cl.
CPC ...
C08L 75/04 (2013.01); C08G 18/12 (2013.01); C08G 18/246 (2013.01); C08G 18/3206 (2013.01); C08G 18/4833 (2013.01); C08G 18/61 (2013.01); C08G 18/6715 (2013.01); C08G 18/73 (2013.01); C08G 18/755 (2013.01); C08G 18/7621 (2013.01); C08G 18/7657 (2013.01); C08G 18/8166 (2013.01); C08G 77/16 (2013.01); C08G 77/28 (2013.01); C08K 5/132 (2013.01); C08L 83/08 (2013.01); C08G 2170/00 (2013.01); C08L 2312/00 (2013.01);
Abstract
A polyurethane-polyorganosiloxane copolymer and methods for its preparation are disclosed. The copolymer has polyfunctional end groups, which render it crosslinkable by multiple crosslinking reactions.