Rubber compositions are described having desirable properties inclusive of reduced stain and discoloration. The compositions contain in addition to rubber and conventional additives a low level of specific para N,N-disubstituted alkoxyanilines and are most preferably substantially free of phenylene diamine anti-ozonants.
所述橡胶组合物具有理想的性能,包括减少污渍和褪色。 除橡胶和传统添加剂外,该组合物还含有少量特定的对位 N,N-二取代烷氧基
苯胺,并且最好基本上不含亚苯基二胺抗
臭氧剂。