METHOD OF RUBBER COMPOUND PLASTICIZER PRODUCTION

摘要

FIELD: inorganic chemistry. ^ SUBSTANCE: invention refers to tyre and rubber industry. Milled rubber scrap is mixed with hydrocarbon fraction and heat-treated at 150-250C during 0.5-24 h. Fuel oil with initial boiling 350C and aniline point 80C and more is used as hydrocarbon fraction. Mixture ratio, mass.%: milled rubber scrap - 30-90, specified hydrocarbon fraction - 10-70. Technical result lies in widening of plasticizers raw materials base accompanying with low content of aromatic hydrocarbons and improvement of physical-mechanical properties of rubber compound based vulcanizers. ^ EFFECT: widening of plasticizers raw materials base accompanying with low content of aromatic hydrocarbons; improvement of physical-mechanical properties of rubber compound based vulcanizers. ^ 2 tbl, 9 ex