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:
Apr. 27, 2010
Filed:
Mar. 31, 2006
Applicants:
Bertrand Maquin, Paris, FR;
Jérôme Lalande, Champigny sur Marne, FR;
Yannick Lefrere, Malkoff, FR;
Inventors:
Assignee:
Saint-Gobain Isover, Courbevoie, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 13/06 (2006.01); C03C 13/00 (2006.01); C03C 3/089 (2006.01); C03C 3/091 (2006.01); C03C 3/087 (2006.01); D04H 1/00 (2006.01); D04H 3/00 (2006.01); D04H 1/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to glass fibers having a chemical composition that contains the following constituents in the limits defined hereafter and expressed in percentage by weight, namely: 38 to 49 SiO; 15 to 25 AlO; 1 to 15 CaO; 0 to 4 MgO; 14 to 25 NaO; 0 to 10 KO; 0 to 8 BO; 0 to 3 FeO; and 0 to 3 PO.