淀粉黄原酸酯/白炭黑/丁苯橡胶复合材料  

Insolubility cross-linking starch xanthogenate/silica/SBR Composite materials

作　　者：鲍中村[1] 宗成中[1] 

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室,山东青岛266042

出　　处：《世界橡胶工业》2013年第9期4-9,共6页World Rubber Industry

摘　　要：用黄原酸对淀粉进行改性,得到淀粉黄原酸酯/白炭黑/丁苯橡胶复合材料,并对这种复合材料的性能进行了研究。研究结果表明,当淀粉黄原酸酯在复合材料中的含量达到5份时,它能与白炭黑和丁苯橡胶较好相容,硫化胶的拉伸强度,撕裂强度,拉断伸长率,耐磨性能最佳。淀粉黄原酸酯的加入,能有效地缩短胶料的正硫化时间,降低动态生热和滚动阻力,提高抗湿滑性。A insolubility cross-linking starch xanthogenate/silica/SBR composite materials was prepared by starch with xanthan acidification modification and the properties of the composite were investigated. The results showed that when the insolubility cross-linking starch xanthogenate was 5phr, it can compatite with silica and SBR well and tensile strength, tear strength, elongation break, wear resisting performance well. Insolubility cross-linking starch xanthogenate can improve the curing time, dynamic heat, rolling resistance and the wet skid resistance.

关 键 词：淀粉黄原酸酯 丁苯橡胶 复合材料 白炭黑 

分 类 号：TQ333.1[化学工程—橡胶工业]