STEEL CORD ADHESIVE RUBBER COMPOSITION AND STEEL CORD'- RUBBER COMPOSITE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a steel cord adhesive rubber composition having enhanced deteriorationtolerant adhesiveness for steel cord by mixing a rubber component and a specific amount of a water-resistant, acid-receiving agent. SOLUTION: This composition is obtained by mixing (A) 100 pts. wt. of a rubber component (e.g. natural rubber and synthetic rubber such as butadiene rubber and isoprene rubber, preferably one containing natural rubber and/or synthetic isoprene rubber at 50 wt.% or more) and (B) 0.5-20 pt(s). wt., preferably 0.5-10 pt(s).wt., of a water-resistant, acid-receiving agent e.g. complex basic carbonate of aluminum and magnesium, preferably a compound shown by the formula [Mg(1-xAlx(OH)2]x+.-x/2(CO3)2-.mH2O (x is 0.3-0.5; (m) is 0-5}.