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. 27, 2015
Filed:
Mar. 01, 2010
Carmen Flosbach, Wuppertal, DE;
Katharina Dreger, Dusseldorf, DE;
Fabian Koehn, Wuppertal, DE;
Bernd Schneider, Velbert, DE;
Carmen Flosbach, Wuppertal, DE;
Katharina Dreger, Dusseldorf, DE;
Fabian Koehn, Wuppertal, DE;
Bernd Schneider, Velbert, DE;
Axalta Coating Systems IP Co., LLC, Wilmington, DE (US);
Abstract
A coating process wherein a precoated automotive substrate is OEM top coated with an aqueous two-component polyurethane top coating composition prepared by static mixing a non-aqueous hydrophobic polyisocyanate crosslinker component and an aqueous binder component having a binder solids content comprising at least one water-dilutable hydroxyl-functional binder and 5 to 30 wt.-% of a urethane compound A with at least two terminal urethane groups (—NHC(O)OR; R=hydrocarbyl residue of a monoalcohol) and having a number-average molar mass (Mn) of from 400 to 5,000.