间过氧化氢二异丙苯在丁苯橡胶装置上的应用  

Application of 1,3-diisopropylbenzene hydroperoxide in SBR plant

作　　者：王湘水[1] 

机构地区：[1]齐鲁石油化工公司橡胶厂,山东淄博255438

出　　处：《合成橡胶工业》2000年第4期213-215,共3页China Synthetic Rubber Industry

摘　　要：以间过氧化氢二异丙苯 (m -DIP)替代对过氧化氢二异丙苯 (p -DIP)作引发体系的氧化剂 ,进行了丁苯橡胶的小试和生产装置试验。结果表明 ,所生产出的低温乳聚丁苯橡胶性能符合GB12824—91要求 ;与 p-DIP相比 ,使用m -DIP可进一步提高后期聚合反应速率 。The bench test and the production test of styrene-butadiene rubber were studied with 1,3-diisopropylbenzene hydroperoxide as the oxidant in initiation system instead of 1,4-diisopropylbenzene hydroperoxide.The results showed that the properties of emulsion polymerized styrene-butadiene rubber accorded with the demands of GB 12824—91.The rate of polymerization was higher than that with 1,4-diisopropylbenzene hydroperoxide and the consumption of oxidation-reduction system was decreased.

关 键 词：丁苯橡胶 过氧化氢 二异丙苯 氧化剂 

分 类 号：TQ333.1[化学工程—橡胶工业]