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:
Nov. 20, 2012
Filed:
Feb. 29, 2008
Christy Stine, Royal Oak, MI (US);
Eric Orvis, Royal Oak, MI (US);
Nadir Zia Yousif, Troy, MI (US);
Donald Albert Paquet, Troy, MI (US);
Kirk Martin Sample, Dearborn, MI (US);
Alexander Leo Yahkind, West Bloomfield, MI (US);
Christy Stine, Royal Oak, MI (US);
Eric Orvis, Royal Oak, MI (US);
Nadir Zia Yousif, Troy, MI (US);
Donald Albert Paquet, Troy, MI (US);
Kirk Martin Sample, Dearborn, MI (US);
Alexander Leo Yahkind, West Bloomfield, MI (US);
Akzo Nobel Coatings International B.V., Arnhem, NL;
Abstract
The invention relates to a water borne coating composition comprising a polyurethane and a polyisocyanate, wherein the composition further comprises a compound having a molecular weight of at most 1,000 and having at least two isocyanate-reactive groups, with the proviso that said compound having a molecular weight of at most 1,000 and having at least two isocyanate-reactive groups is not a poly(ethylene glycol), and that the polyurethane differs from the material formed by reaction of the polyisocyanate and the compound having a molecular weight of at most 1,000 and having at least two isocyanate-reactive groups.