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:
Nov. 04, 1986
Filed:
Mar. 30, 1984
Naomi R Suss, Pittsburgh, PA (US);
Samuel Porter, Jr, Natrona Heights, PA (US);
PPG Industries, Inc., Pittsburgh, PA (US);
Abstract
Disclosed is a method for coating a substrate comprising the steps of: (A) coating the substrate with one or more applications of a basecoating composition comprising (1) an organic film-forming resin, (2) an organo-modified clay stably dispersed in the basecoating composition, (3) a solvent system for the film-forming resin, and (4) pigment particles, to form a basecoat; and (B) coating the basecoat with one or more applications of a topcoating composition comprising (1) an organic film-forming resin, and (2) a solvent system for the organic film-forming resin of the topcoating composition, to form a transparent topcoat.