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. 05, 2007
Filed:
Dec. 19, 2002
Applicants:
Michael Perander, Skolmastergrandz, FI;
Jean Le Bell, Keskiyöntie, FI;
Inventors:
Michael Perander, Skolmastergrandz, FI;
Jean Le Bell, Keskiyöntie, FI;
Assignee:
Paroc Oy AB, Vantaa, FI;
Primary Examiner:
Int. Cl.
CPC ...
C03C 25/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to method of bonding mineral fibers in a mineral fiber material, according to which an acid is applied to the mineral fiber material in an amount sufficient to dissolve mineral material from the fiber to form a silica containing binder on the mineral fiber, and curing the mineral fiber material to bond the fibers.