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. 19, 2021
Filed:
Mar. 14, 2014
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventor:
Thomas G. Rukavina, New Kensington, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/72 (2006.01); C09D 175/04 (2006.01); C08G 18/32 (2006.01); B32B 27/08 (2006.01); B32B 27/10 (2006.01); B32B 27/40 (2006.01); B32B 17/10 (2006.01); B32B 27/12 (2006.01); B29C 39/00 (2006.01); B29C 39/38 (2006.01); B29C 39/26 (2006.01); B32B 15/08 (2006.01); B32B 27/36 (2006.01); B32B 9/04 (2006.01); B32B 9/00 (2006.01); C08G 18/12 (2006.01); B32B 21/08 (2006.01); C08G 18/10 (2006.01); C08G 18/44 (2006.01); B29K 75/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/72 (2013.01); B29C 39/006 (2013.01); B29C 39/26 (2013.01); B29C 39/38 (2013.01); B32B 9/005 (2013.01); B32B 9/045 (2013.01); B32B 15/08 (2013.01); B32B 17/1077 (2013.01); B32B 21/08 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/365 (2013.01); B32B 27/40 (2013.01); C08G 18/10 (2013.01); C08G 18/12 (2013.01); C08G 18/3206 (2013.01); C08G 18/3212 (2013.01); C08G 18/44 (2013.01); C09D 175/04 (2013.01); B29K 2075/00 (2013.01); B29K 2995/0089 (2013.01); B32B 2307/402 (2013.01); B32B 2307/412 (2013.01); B32B 2307/558 (2013.01); B32B 2307/702 (2013.01); B32B 2307/704 (2013.01); B32B 2307/712 (2013.01); B32B 2307/714 (2013.01); B32B 2457/00 (2013.01); B32B 2551/00 (2013.01); B32B 2571/02 (2013.01);
Abstract
The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer including a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.01 to about 0.5 equivalent of at least one polyol having at least 3 hydroxyl groups; and (b) about 0.1 to about 1.0 equivalent of at least one polyol having at least 3 hydroxyl groups; compositions, coatings and articles made therefrom and methods of making the same.