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:
Oct. 29, 1991
Filed:
Aug. 03, 1990
Applicant:
Inventors:
Kai Dorer, Heusenstamm, DE;
Holger Jarnicki, Schmitten, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ;
U.S. Cl.
CPC ...
501 17 ; 501 32 ; 106457 ; 106459 ;
Abstract
A decorative orange paint is obtained by using 15 to 30% by weight of an orange pigment together with 70 to 85% by weight of a glass frit. The orange pigment comprises 10 to 13% by weight of alkali metal oxide, 10 to 14% by weight of ferric oxdide, 30 to 35% by weight of aluminum oxide, and 40 to 45% by weight of silica. the glass frit comprises 35 to 60% by weight of silica, 15 to 35% by weight of boron oxide, 3 to 8% by weight of zirconium oxide, 2 to 8% by weight of aluminum oxide, 10 to 18% by weight of sodium or potassium oxide or a mixture thereof, and 2 to 6% by weight of lithium oxide.