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:
Dec. 18, 2012
Filed:
Feb. 10, 2010
Hong Ding, Hudson, OH (US);
Zhicheng LI, Solon, OH (US);
Weilin Tang, Solon, OH (US);
Ganesh S. Desai, Solon, OH (US);
Thomas J. Staunton, Euclid, OH (US);
Brian J. Wayton, Medina, OH (US);
Heather N. Becker, Valley City, OH (US);
Prabhjot K. Sahota, Hudson, OH (US);
Hong Ding, Hudson, OH (US);
Zhicheng Li, Solon, OH (US);
Weilin Tang, Solon, OH (US);
Ganesh S. Desai, Solon, OH (US);
Thomas J. Staunton, Euclid, OH (US);
Brian J. Wayton, Medina, OH (US);
Heather N. Becker, Valley City, OH (US);
Prabhjot K. Sahota, Hudson, OH (US);
The Sherwin-Williams Company, Cleveland, OH (US);
Abstract
A 2K basecoat clearcoat system includes a solvent borne basecoat having a low Tg branched polyester polyol, optionally, a high Tg, high molecular weight thermoplastic resin, and a hardener that includes an isocyanate functional material suitable for crosslinking the polyester polyol, and optional thermoplastic resin. The solvent borne clearcoat composition includes a low Tg linear or branched polyester polyol, at least one other multi-functional polyol, and an isocyanate functional material suitable for crosslinking the polyester and multi-functional polyols.