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. 19, 2018
Filed:
Dec. 20, 2013
Applicant:
Saint-gobain Isover, Courbevoie, FR;
Inventors:
Richard Clatot, Fleurines, FR;
Stéphane Maugendre, Precy sur Oise, FR;
Assignee:
SAINT-GOBAIN ISOVER, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
C03B 37/09 (2006.01); C03B 5/027 (2006.01); C03C 3/087 (2006.01); C03C 13/06 (2006.01); C03B 37/04 (2006.01); C03C 3/062 (2006.01); C03C 3/064 (2006.01); C03C 3/091 (2006.01); C03C 3/097 (2006.01);
U.S. Cl.
CPC ...
C03B 5/027 (2013.01); C03B 37/04 (2013.01); C03B 37/09 (2013.01); C03C 3/062 (2013.01); C03C 3/064 (2013.01); C03C 3/087 (2013.01); C03C 3/091 (2013.01); C03C 3/097 (2013.01); C03C 13/06 (2013.01); C03C 2213/00 (2013.01);
Abstract
One subject of the invention is a process for manufacturing a glass, the chemical composition of which comprises at least 3% by weight of iron oxide, expressed in the form FeO, comprising a step of electric melting, using electrodes submerged in the molten glass, of a vitrifiable batch material mixture containing at least one manganese carrier wherein the manganese is in an oxidation state higher than +2.