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:
Jun. 21, 2022
Filed:
May. 14, 2019
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Shanti Swarup, Allison Park, PA (US);
Xiangling Xu, Pittsburgh, PA (US);
Richard J. Sadvary, Tarentum, PA (US);
Anthony M. Chasser, Allison Park, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/14 (2006.01); B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
C09D 175/14 (2013.01); B05D 7/57 (2013.01);
Abstract
A method for applying a multilayer coating comprising a basecoat and a clearcoat is disclosed. The basecoat is a curable aqueous composition comprising (1) polymeric particles containing carboxylic acid functionality and prepared from ethylenically unsaturated compounds including a multi-ethylenically unsaturated monomer, and (2) a polycarbodiimide. Also provided is a multilayer coated substrate.