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. 30, 1998
Filed:
Sep. 18, 1995
Applicant:
Inventors:
Hans-Gunter Krohm, Raesfeld, DE;
Sven-Uwe Vallerien, Essen, DE;
Assignee:
Th. Goldschmidt AG, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
65 602 ; 65 605 ; 65 6052 ; 65 608 ; 427160 ; 427165 ; 427168 ;
Abstract
Electrically conductive and infrared-reflecting tin oxide layers with a reduced optical irisation intensity on glass, glass ceramic and enamel are produced in that initially a solution of boron, silicon, tin and optionally phosphorus compounds in water and/or organic solvents is applied and converted pyrolytically into a layer of oxides of these elements, the refractive index of which lies between that of the substrate to be coated and that of the tin oxide layer and on this layer, a tin oxide layer is applied pyrolytically in a known manner.