摘要
测定了Therban2007,Therban3407,Therban4307和Therban5008 4种氢化丁腈橡胶(HNBR)的溶解度参数,并与其预测值进行了对比。结果表明,溶解度参数的测定值略小于预测值,4种不同丙烯腈含量的HNBR具有相似的溶胀性能,HNBR的溶解度参数范围均为18～22(J/cm3)1/2。溶解度参数在18～22(J/cm3)1/2的溶剂可有效地溶胀HNBR。
The solubility parameter of hydrogenated nitrile rubber(HNBR) of Therban2007,Therban3407,Therban4307 and Therban5008 were determined and compared with the predicted values.The results showed that the determined values were slightly less than the predicted values,the four kinds of HNBR with different acrylonitrile content exhibited similar swelling properties,and the range of solubility parameter of HNBR was 18~22(J/cm3)1/2.The solvents with the numerical value of solubility parameter in the range of 18~22(J/cm3)1/2 could effectively swell the HNBR.
出处
《特种橡胶制品》
2012年第5期64-67,73,共5页
Special Purpose Rubber Products
