| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: there is described adhesion activating agent of rubbers to brass-coated metal, corresponding alloy of blocked by -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 |
