硅氧烷化合物在溶聚丁苯橡胶/白炭黑复合材料中的应用进展  

Application progress of siloxane compounds in solution polymerized styrene-butadiene rubber/silica composites

作　　者：史晓琳 SHI Xiaolin(Sinopec Beijing Research Institute of Chemical Industry Yanshan Branch,National Engineering Research Center for Synthesis of Novel Rubber and Plastic Materials,Beijing 102500,China)

机构地区：[1]中国石化北京化工研究院燕山分院、橡塑新型材料合成国家工程研究中心,北京102500

出　　处：《石油化工》2023年第11期1602-1608,共7页Petrochemical Technology

摘　　要：溶聚丁苯橡胶(SSBR)/白炭黑复合材料是制备高性能绿色轮胎的重要原料,硅氧烷化合物中的烷氧基可以与白炭黑表面的硅羟基发生反应,为构建SSBR与白炭黑之间的化学界面结合提供了有利因素。综述了不同种类的硅氧烷化合物在SSBR/白炭黑复合材料制备与改性中的应用进展,重点介绍了硅氧烷单体用作官能化封端剂和硅烷偶联剂的相关研究,为硅氧烷化合物的设计和研究提供了参考。Solution polymerized styrene-butadiene rubber(SSBR)/silica composites are important raw materials for high performance green tires.The alkoxy group of siloxane compound can react with the silanol group on the surface of silica,which provides a favorable factor for constructing the chemical interface binding between SSBR and silica.In this paper,the application progress of different kinds of siloxane compounds in the preparation and modification of SSBR/silica composites is reviewed,and the study on the use of siloxane monomer as functional terminator and silane coupling agent is mainly introduced.These provide reference for the design and research of siloxane compounds.

关 键 词：溶聚丁苯橡胶 白炭黑 硅氧烷化合物 官能化封端剂 硅烷偶联剂 硅油 硅橡胶 

分 类 号：TQ333.1[化学工程—橡胶工业]