Back to results
US 9,174,868 B2Granted
Sizing composition for mineral wool based on maltitol and insulating products obtained
AssigneeSaint-Gobain Isover
InventorsBoris Jaffrennou, Edouard Obert
Life of this patent
Estimating the term…
Abstract
A sizing composition for insulating products based on mineral wool, in particular of rock or of glass, includes: a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugar(s), and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibers thus obtained.
Claims40
A sizing composition for insulating products based on mineral wool, comprising:
- a hydrogenated sugar or a mixture of hydrogenated sugars, the hydrogenated sugar or the mixture of hydrogenated sugars comprising from 25% to 85% by weight of maltitol, calculated on the basis of the dry matter of the hydrogenated sugar(s), and at most 11% by weight of sorbitol, calculated on the basis of the dry matter of the hydrogenated sugar(s), and
- at least one polyfunctional crosslinking agent.
Dependencies are inferred from the claim text.