LIGHT-REFLECTING MATERIAL Russian patent published in 2004 - IPC

FIELD: polymer materials. SUBSTANCE: invention relates to polymeric film coatings and can be used for manufacturing simulated leather and film materials designed for winter camouflage ware. Invention provides reduced-weight firs-, oil-, gasoline-, and frost-resistant material with white-colored coating characterized by slightly varying diffusion reflection factor within wavelength range 350-850 nm. Material contains (i) internal layer made from metallized polyethylene terephthalate film or from special-type silica cloth, or from the same cloth duplicated with above-named film with the aid of adhesive layer and, applied on the both sides of internal layer, (ii) primary layer from fluororubber SKF-26, polyurethane polymer UK-1, polyisocyanate PITs-6163, antimony trioxide/ethyl acetate and (iii) face layer from 25% solution of fluororubber SKF-26 and melamine cyanurate in ethyl acetate. Layers are dried after each application at 500 C for 3 min followed by ageing for 24 h. EFFECT: enhanced useful properties of material. 2 cl, 1 tbl, 19 ex