US Patent Issued to SAINT-GOBAIN ISOVER on Feb. 24 for "Process for the manufacture of an insulating product based on mineral fibres" (French Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,423, issued on Feb. 24, was assigned to SAINT-GOBAIN ISOVER (Courbevoie, France).

"Process for the manufacture of an insulating product based on mineral fibres" was invented by Pierre Salomon (Courbevoie, France), Joel Azevedo (Gif sur Yvette, France) and Boris Jaffrennou (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "An insulating product includes mineral fibers of aluminosilicate glass including aluminum oxide, Al2O3, in a fraction by weight of between 14% and 28%, that are sized with a sizing composition including the following constituents within the limits defined below, expressed as fractions by weight with respect to the total weight o...