间苯二酚六次甲基四胺络合物(PY)对白炭黑补强天然胶的影响

The Influence of Hexamethylene Tetraminea and Resorcinol on Reinforcement Between NR and Silica

采用平衡溶胀法、力学性能以及老化性能,表征PY对白炭黑补强天然胶的影响。结果表明PY加强了橡胶-白炭黑界面的相互作用,使体系综合力学性能显著提高,加入了PY的硫化胶耐老化性也得到改善。

The influence of PY (hexamethylene tetraminea and resorcinol) on reinforcement between NR and silica was investigated through swelling method、 determination of physical properties and aging test. the results showed that after added PY the interaction on interface between NR and silica improved, the physical properties improved prominently, and added little PY the aging properties were fine.