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.

Date of Patent:
Aug. 04, 1981

Filed:

Feb. 15, 1980
Applicant:
Inventor:

Jaroslava M Nigrin, Corning, NY (US);

Assignee:

Corning Glass Works, Corning, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ;
U.S. Cl.
CPC ...
106 48 ; 106 54 ;
Abstract

The instant invention is directed to the production of essentially lead-free and cadmium-free frits which are eminently suitable for the production of decorative glazes and enamels to be used with glass, glass-ceramic, and ceramic articles. The frits exhibit good glass stability, demonstrate coefficient of thermal expansion (20.degree.-300.degree. C.) between about 52-65.times.10.sup.-7 /.degree.C., display excellent resistance to attack by acids and bases, and can be fired to fusion at temperatures between about 850.degree.-1100.degree. C. The compositions thereof consist essentially, expressed in weight percent on the oxide basis as calculated from the batch, of


Find Patent Forward Citations

Nigrin, Jaroslava. (1981). Lead-free and cadmium-free frits (U.S. Patent No. 4282035). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4282035

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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