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. 28, 2014
Filed:
Sep. 10, 2007
Applicants:
Emmanuel Lecomte, Aulnay sous Bois, FR;
Yannick Lefrere, Malakoff, FR;
Inventors:
Emmanuel Lecomte, Aulnay sous Bois, FR;
Yannick Lefrere, Malakoff, FR;
Assignee:
Saint-Gobain Isover, Courbevoie, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 13/00 (2006.01); C03C 13/06 (2006.01); C03C 3/078 (2006.01); C03C 3/087 (2006.01);
U.S. Cl.
CPC ...
C03C 13/00 (2013.01); C03C 2213/02 (2013.01); C03C 13/06 (2013.01); C03C 3/078 (2013.01); C03C 3/087 (2013.01);
Abstract
The subject of the invention is a mineral wool, the glass fibers of which have a chemical composition substantially free of boron oxide and comprising the following constituents in the limits defined below, expressed in percentages by weight: 60 to 75 SiO; 0 to 4 AlO; 17 to 22 NaO; 5 to 15 CaO; 0 to 2 FeO; and 0 to 3 PO.