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:
May. 01, 2018
Filed:
Jun. 25, 2015
Applicant:
Bayer Materialscience, Llc, Pittsburgh, PA (US);
Inventor:
Ahren Olson, Aliquippa, PA (US);
Assignee:
Covestro LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 183/08 (2006.01); B05D 1/02 (2006.01); B05D 7/14 (2006.01); B05D 5/00 (2006.01); C09D 183/04 (2006.01); C09D 175/04 (2006.01); C08G 18/38 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C09D 183/08 (2013.01); B05D 1/02 (2013.01); B05D 5/00 (2013.01); B05D 7/14 (2013.01); C08G 18/3821 (2013.01); C09D 175/04 (2013.01); C09D 183/04 (2013.01); C08K 3/34 (2013.01); Y10T 428/31551 (2015.04);
Abstract
The present invention provides a hybrid two component coating composition comprising as component I, (A) an N-alkoxysilylalkyl-aspartic acid ester, (B) a polysiloxane having a molecular weight in the range of from about 400 to 10,000, and optionally (C) at least one hydrolyzable silane; and as component II, (D) a polyisocyanate having an average NCO functionality of 2.5 to 5.5 and an isocyanate content, based on solids, of 9 to 50 wt % and containing aliphatic polyisocyanates; and (E) a catalyst. Methods of making and applying the hybrid coating composition are also provided.