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:
Jan. 31, 2023
Filed:
Oct. 04, 2018
Applicant:
Swimc Llc, Cleveland, OH (US);
Inventors:
Garry Edgington, Fridley, MN (US);
Jason Lindquist, Lino Lakes, MN (US);
Tapan DebRoy, Victoria, MN (US);
Assignee:
SWIMC LLC, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C09D 175/06 (2006.01); B05D 7/14 (2006.01); B05D 7/00 (2006.01); C08G 18/24 (2006.01); C08G 18/42 (2006.01); C08G 18/73 (2006.01); C08G 18/75 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C09D 175/06 (2013.01); B05D 7/14 (2013.01); B05D 7/58 (2013.01); C08G 18/10 (2013.01); C08G 18/246 (2013.01); C08G 18/4277 (2013.01); C08G 18/73 (2013.01); C08G 18/755 (2013.01); C08G 18/7621 (2013.01); C08G 18/7657 (2013.01); B05D 2420/01 (2013.01); B05D 2420/02 (2013.01); B05D 2420/03 (2013.01); B05D 2503/00 (2013.01);
Abstract
A two-component polyurethane coating composition is described. The composition includes a multifunctional isocyanate component and a multifunctional polyol component. The polyurethane described herein is an overindexed composition that may be used as a tiecoat in a conventional recoat or refinish process. The described composition provides improved adhesion between an aged coat and a newly applied coating.