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:
Jul. 09, 2019
Filed:
May. 22, 2018
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Xinrui Yu, Midland, MI (US);
Yiyong He, Midland, MI (US);
John W. Hull, Jr., Midland, MI (US);
Daryoosh Beigzadeh, Midland, MI (US);
Duane R. Romer, Midland, MI (US);
Thomas P. Clark, Midland, MI (US);
Peter Margl, Midland, MI (US);
Congcong Lu, Collegeville, PA (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/63 (2018.01); C07C 269/00 (2006.01); C08G 65/333 (2006.01); C08G 71/04 (2006.01); C07C 271/10 (2006.01); C09D 175/04 (2006.01);
U.S. Cl.
CPC ...
C07C 269/00 (2013.01); C07C 271/10 (2013.01); C08G 65/33303 (2013.01); C08G 65/33324 (2013.01); C08G 71/04 (2013.01); C09D 7/63 (2018.01); C09D 175/04 (2013.01);
Abstract
A polycarbamate comprising having less than 5 wt % total of biuret, cyanuric acid, and polyallophanate; and has a Gardner level of equal or greater than 3 is provided. A coating comprising the polycarbamate is also provided.