摘要
通过与ESBR做对比，对锡偶联型SSBR 的炭黑分散性作了研究。Payne效应、电阻率及透射电子显微镜3种方法均证明锡偶联型SSBR的炭黑分散性比ESBR 1502高，说明锡偶联结构有助于炭黑的高度分散，从而使胶料生热大幅降低。
The dispersion of carbon black in tin-coupled SSBR was investigated by compared with ESBR. Payne effect, electric resistivity and TEM all proved that the dispersion of carbon black in tin-coupled SSBR was better than that of ESBR 1502, this case indicated that tin-coupled structure was conductive to dispersion of carbon black, so the heat build-up in vulcanizate decreased greatly.
出处
《合成橡胶工业》
EI
CAS
CSCD
北大核心
2001年第4期228-230,共3页
China Synthetic Rubber Industry
基金
北京市基金委资助项目(2982015)。
关键词
锡偶联型
溶聚丁苯橡胶
乳聚丁苯橡胶
炭黑
分散性
电阻率
SSBR
tin－coupled sulution polymerized styrene－butadiene rubber；emulsion polymerized styrene－butadiene rubber；carbon black；dispersion；electric resistivity
