摘要
研究不同碳链分布加工助剂棕榈油脂肪酸锌、椰子油脂肪酸锌和牛羊油脂肪酸锌对天然橡胶性能的影响。结果表明:椰子油脂肪酸锌胶料的硫化速率较快,抗硫化返原性能和耐热老化性能较好;牛羊油脂肪酸锌胶料的门尼粘度较小,加工性能和炭黑分散性较好。
In this study,the influence of fatty acid zinc with different carbon chain distribution on the properties of NR compound was investigated. The fatty acids were from palm oil,coconut oil and tallow oil.The experimental testing results showed that the curing rate of the compound with coconut oil fatty acid zinc was high,and the compound possessed good anti-reversion properties and heat aging resistance. The Mooney viscosity of the compound containing tallow oil fatty acid zinc was low,and the processing properties and carbon black dispersion were better.
出处
《橡胶科技》
2016年第8期29-31,共3页
Rubber Science and Technology
关键词
加工助剂
脂肪酸锌
碳链分布
天然橡胶
硫化特性
抗硫化返原性能
processing aid
fatty acid zinc
carbon chain distribution
NR
curing characteristics
antireversion property
