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. 28, 1994
Filed:
Jul. 06, 1993
Applicant:
Inventors:
James W Proscia, Dearborn, MI (US);
Umar Riaz, Ann Arbor, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427109 ; 427108 ; 4271262 ; 4271263 ; 427165 ; 427166 ; 427255 ; 4272557 ; 427343 ; 20419226 ; 20419227 ; 20419224 ; 20419229 ;
Abstract
The procsses disclosed is for preparing a film of fluorine-modified tungsten oxide on a substrate. The process comprises providing a tungsten oxide film on the substrate and then exposing the tungsten oxide film at an elevated temperature to a stream of a gaseous fluorocarbon. The exposure takes place for a time sufficient to modify the tungsten oxide with fluorine and form a film having modified infrared adsorption and reflectant properties.