COMPOSITION OF ECO-FRIENDLY SHOE SOLES, BASED ON EPOXIDIZED NATURAL RUBBER WITH IMPROVED ICE AND SNOW ADHESION

摘要

The utility model relates to a multi-component composition of eco-friendly shoe soles with high-content of products from renewable sources, which has high values of friction coefficients for different types of icy surfaces and is intended for manufacturing of winter footwear. This utility model provides a composition of shoe soles based on rubber compounds in this case on the basis of epoxidized natural rubber and contains in /parts by weight per 100 parts by weight rubber/: silicon dioxide (silica) / standard or obtained by burning rice husks /30-60, short glass fibers 10-20, carbon black 5, Bis(triethoxysilylpropyl)tetrasulfide / Si 69 / silane 3-9, rapeseed oil 10-30, zinc oxide 3, stearic acid 2, polymerized trimethyl dihydroquinoline /TMQ/ 1.5, dimethylbutyl-phenyl-p-phenylenediamine /6PPD/ 1.5, tertiary butyl-benzothiazolyl-sulfenamide /TBBS/ 1.5-2.0, diphenylguanidine 0.3-0.5, phenyl-trichloromethylsulphenyl-benzene-sulfonamide 0.3, sulfur 1.6-2.0 and optionally containing extract of smoketree 1-3 or zinc stearate 5-10. The composition according to the utility model provides variants of its implementation while retaining its main advantages, the high values of the coefficients of friction to different types of icy surfaces of the manufactured shoe soles.