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. 04, 1989
Filed:
Nov. 02, 1988
Eugene P Pharms, Detroit, MI (US);
Charles J Amberger, Northville, MI (US);
Ronald R Hymore, Oregon, OH (US);
Ford Motor Company, Dearborn, MI (US);
Abstract
In a transparent glass article comprising an electrically conductive, transparent, metal-based coating on a glass substrate and polyvinyl butyral material (PVB) bonded thereto, adhesion between the coating and the PVB is improved by a thin chromium-based film on the metal-based coating interfacing with the PVB. Adhesion is particularly improved in its resistance to exposure to UV radiation. In an electrically heated windshield application, the adhesion is improved by chromium-based film (24) between the metal-based coating (22) on a first glass template (12) and a PVB interlayer (26) mediate the first glass template and a second glass template (28). The glass article is produced according to a method aspect of the invention.