There is disclosed compounds having, within their structural formulae, a trivalent moiety:
>N--
which exhibit anitozonant activity when added to rubber compositions at antiozonant effective levels and which exhibit synergistic antiozonant activity when used with conventional antiozonants in rubber compositions. There is also disclosed novel compounds which can be used as antiozonants.
本文公开了结构式中含有三价分子的化合物:
>N--
当添加到橡胶组合物中达到有效的抗
臭氧剂
水平时,可显示出抗
臭氧剂活性;当与橡胶组合物中的传统抗
臭氧剂一起使用时,可显示出协同抗
臭氧剂活性。此外,还公开了可用作抗
臭氧剂的新型化合物。