ADHESION ACTIVATING AGENT OF RUBBERS TO BRASS-COATED METAL Russian patent published in 2010 - IPC C08K5/16 C07C265/14 C08K5/09 C08K3/38 C08L9/00 

FIELD: metallurgy.

SUBSTANCE: there is described adhesion activating agent of rubbers to brass-coated metal, corresponding alloy of blocked by ε-caprolactam and higher fatty acids dy- and (or) polyisocyanate with cobalt stearate, boric acid and secondary phenylenediamine. Mentioned alloy is encapsulated by powder-like inorganic matter, selected from group, including colloidal silicic, kaolin, bentonite, zinc oxide, at ratio (wt %): 60-20 and 40-80 correspondingly.

EFFECT: hardening of rubber strength to brass-coated metal cord and its stability in conditions of thermal-oxidative and saline aging.

3 tbl, 13 ex, 2 dwg