METHOD OF PROCESSING RUBBER-CONTAINING WASTES

摘要

FIELD: chemistry. ^ SUBSTANCE: invention relates to processing rubber-containing wastes, particularly to recycling worn-out tyre casings and industrial rubber articles. The method of processing waste industrial rubber articles involves dissolving rubber crumbs in a naphthalene fraction of coal-tar resin by mixing a mixture of the components in a sealed container at 220-230C for 15-30 minutes using microwave radiation at frequency of 2450 MHz and power of 450 W, in the following ratio of components of the mixture in wt %: rubber crumbs 10-40, naphthalene fraction of coal-tar resin - the rest. ^ EFFECT: improved environmental friendliness and reduced cost of the process, obtaining rubber-containing composite material with high adhesion to different surfaces. ^ 2 tbl, 1 ex