| 摘要 |
The invention relates to rubber-processing industry, in particular to rubber mixtures based on carbon-chain rubbers, and can be used in the production of rubber goods. The substance of the invention is in use in the formulation of the known rubber mixture based on carbon-chain rubbers of an adhesion promoter that is a composition of polyguanidine hydrochloride modified with monochloracetic acid or succinic, or maleic, or phthalic anhydride and poly ethylene glycol on the surface of silicon dioxide or kaolin, or ceolite, or lignin. The technical result is in improving quality of the rubber mixture which is in higher salt and steam-air resistance of adhesion bond of rubber with brass plated cord as against the prototype. |
