Patent ID: 8808443
Filing Date: 2014-08-19
Classification: C03C,C09J,D04H,D06M

Abstract:
1. A sizing composition for insulating products based on mineral wool, the composition comprising: at least one hydrogenated sugar, at least one polyfunctional crosslinking agent chosen from nonpolymeric organic polycarboxylic acids, or salts thereof, anhydrides, and nonpolymeric polyaldehydes, and optionally a polyol which is different from the hydrogenated sugar, wherein the hydrogenated sugar represents at least 30% of the weight of the mixture composed of the hydrogenated sugar and the polyfonctional crosslinking agent, and wherein the polyol is present in an amount which does not exceed 20 parts by weight calculated on the basis of 100 parts by weight of the hydrogenated sugar and the polyfunctional crosslinking agent.