SIZING COMPOSITION FOR MINERAL WOOL BASED ON MALTITOL AND INSULATION PRODUCTS THEREFROM

• Main Authors: OBERT, Edouard, JAFFRENNOU, Boris
• Format: Patent
• Language: English; French; German
• Published: 01.07.2020
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; DYES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LAUNDERING; METALLURGY; MINERAL OR SLAG WOOL; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; USE OF MATERIALS AS ADHESIVES

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.