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:
Feb. 18, 2014
Filed:
Sep. 07, 2011
Sudhakar Balijepalli, Midland, MI (US);
Ray E. Drumright, Midland, MI (US);
Sarah T. Eckersley, Midland, MI (US);
Brad E. Elwood, Fort Wayne, IN (US);
Paul Foley, Midland, MI (US);
Yanziang LI, Midland, MI (US);
Kumar Nanjundiah, Midland, MI (US);
Sudhakar Balijepalli, Midland, MI (US);
Ray E. Drumright, Midland, MI (US);
Sarah T. Eckersley, Midland, MI (US);
Brad E. Elwood, Fort Wayne, IN (US);
Paul Foley, Midland, MI (US);
Yanziang Li, Midland, MI (US);
Kumar Nanjundiah, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
The instant invention is a coating system, a coating composition, a coating layer, a coated substrate, a method for producing a coating composition, a method for forming a coating layer, a method for making a coated substrate, and a method for healing a coated substrate. The coating system according to the present invention comprises (a) one or more natural oil derived polyols having an average of 3 or more hydroxyl groups per molecule, a number average molecular weight in the range of 300 to 3000 Daltons, a Tin the range of from less than 0° C.; and (b) one or more polyisocyanates.