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:
Nov. 02, 2021
Filed:
Jul. 18, 2017
Applicant:
Agc Glass Europe, Louvain-la-Neuve, BE;
Inventors:
Thomas Lambricht, Perwez, BE;
Audrey Dogimont, Sart-Dames-Avelines, BE;
Aline Degand, Bleret, BE;
Michel Bogaerts, Braine-le-Chateau, BE;
Assignee:
AGC GLASS EUROPE, Louvain-la-Neuve, BE;
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/087 (2006.01); C03C 4/00 (2006.01); C03C 4/02 (2006.01); C03C 4/10 (2006.01);
U.S. Cl.
CPC ...
C03C 3/087 (2013.01); C03C 4/0092 (2013.01); C03C 4/02 (2013.01); C03C 4/10 (2013.01);
Abstract
A glass sheet having a composition which comprises total iron (expressed in terms of FeO) from 0.002-0.06 wt %; chromium (expressed as CrO) from 3-75 ppm; and manganese (expressed as MnO) from 50-1,000 ppm. The glass sheet has a LTD4 higher than 70%. Such a glass sheet exhibits at once a high luminous transmission, an increased transmission of infrared (IR) radiation and a pleasing slight color or an almost neutral to neutral color.