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. 06, 2021
Filed:
Jan. 09, 2018
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Hongying Zhou, Allison park, PA (US);
William Retsch, Allison Park, PA (US);
Jonathan Breon, Pittsburgh, PA (US);
Christopher P. Kurtz, Millvale, PA (US);
PPG Industries Ohio, Inc., Cleveland, OH (US);
Abstract
A hydroxy functional alkyl carbamate is disclosed having the formula: wherein R comprises a substituted or unsubstituted Cto Calkyl group, an aromatic group, and/or a polymeric moiety; wherein each Ris independently a hydrogen, alkyl having at least 1 carbon, or a hydroxy functional alkyl having 2 or more carbons and at least one Ris a hydroxy functional alkyl having 2 or more carbons; and n is 2-6. The present invention is also directed to a composition, and substrates coated therewith, comprising a film-forming resin; and a hydroxy functional alkyl carbamate crosslinker having the formula shown above. Other hydroxy functional alkyl carbamate compounds, polymers made with the same, and compositions comprising the same are also disclosed as are substrates coated at least in part with or formed with any of the compositions described herein.