丁苯膨胀橡胶的制备与性能研究  

Preparation and Properties of Oil Swelling Rubber

作　　者：官健[1] 江学良[1] 胡凯[1] 杨浩[1] 周爱军[1] 

机构地区：[1]武汉工程大学材料科学与工程学院,武汉430073

出　　处：《胶体与聚合物》2013年第4期158-160,共3页Chinese Journal of Colloid & Polymer

基　　金：国家自然科学基金资助项目((51273154);湖北省自然科学基金(2011CBD220)

摘　　要：以自制高吸油树脂、石油树脂以及其他橡胶助剂与丁苯橡胶(SBR)物理共混制备遇油膨胀橡胶(OSR),研究了吸油树脂用量、石油树脂用量对OSR力学性能和吸油膨胀倍率的影响。结果表明:随着吸油树脂用量的增加,OSR的吸油膨胀倍率显著增加,但力学性能明显降低;石油树脂有助于改善OSR的相容性,提高OSR的力学性能和吸油膨胀倍率;吸油树脂和石油树脂适宜用量分别为30phr和10phr。Oil swelling rubber （OSR） was prepared by physical blending SBR, oil absorbption resin （OAR）, petroleum resin and all other addition agents. The effects of the content of OAR, petroleum resin on the mechanical and swelling capabilities of OSR were studied. The results showed that oil absorbing expansion rate of OSR increased significantly with the increasing the content of OAR, but the mechanical properties decreased. The addition of petroleum resin is helpful to improve the compatibility of OSR, increase mechanical properties and oil absorption expansion ratio of OSR. The suitable content of OAR and petroleum resin were 30phr and 10phr, respectively.

关 键 词：遇油膨胀 丁苯橡胶 封隔器 制备 性能 

分 类 号：TQ325.7[化学工程—合成树脂塑料工业]