HEAT-RESISTANT MATERIAL MANUFACTURE METHOD Russian patent published in 2003 - IPC

FIELD: heat-protection materials. SUBSTANCE: invention relates to manufacture of imitation leathers, which can be used for technical- and special-destination products, in particular for manufacturing heat-resistant material. Method comprises layer-by-layer deposition of polymer composition onto viscose-polyester fabric substrate, polymer composition for outside layer containing polyvinylchloride, epoxide oligomer, plasticizer, stabilizer, and filler containing stearic acid and mixture of 94.1-95.2% calcium dialuminum tetroxide with 4.8-5.9% alumina. Polymer composition for internal layer contains polyvinylchloride, plasticizer, antimony trioxide, stabilizer, calcium carbonate, stearic acid, and titanium dioxide. Thickness of internal layer is by 1.5-2.0 times superior to outside layer. EFFECT: increased fire and wear resistances for use of material under extremal temperature conditions. 4 cl, 2 tbl, 3 ex