文章摘要
星形溶聚丁苯橡胶/异戊橡胶并用胶的流变性能研究
Study on Rheological Properties of S-SSBR/IR Blends
投稿时间：2015-01-29  修订日期：2015-01-29
DOI：
中文关键词: 星形溶聚丁苯橡胶  异戊橡胶  并用胶  流变性能  非牛顿性
英文关键词: S-SSBR  IR  blends  rheological properties  Non-newtonian properties
基金项目:
作者单位E-mail
姚骞 北京市先进弹性体工程技术研究中心 wallyaoqian@163.com 
赵素合* 北京化工大学 zhaosh@mail.buct.edu.cn 
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中文摘要:
      研究星形溶聚丁苯橡胶（S-SSBR）与异戊橡胶（IR）不同并用比下生胶及其炭黑混炼胶的非牛顿特性和流变特性。结果表明：S-SSBR生胶及其炭黑混炼胶在高剪切作用下容易发生大分子链断裂，从而使其牛顿性增强，非牛顿指数增大；S-SSBR/IR并用胶表现出剪切变稀的非牛顿行为；IR的加入能够改善S-SSBR的松弛，提高其流变性能。
英文摘要:
      The rheological properties of raw rubber and carbon black filled compound of S-SSBR/IR blends were investigated. The results showed that the maromolecuar chain scission of the raw rubber and carbon black filled compound of S-SSBR could be found at the high shear stress，which provided the S-SSBR a higher Newtonain behavior and rheological index. The behavior of shearing thinning could be found in the S-SSBR/IR blends，which showed a non-Newtonian behavior. IR could improve the relaxation and rheological properties of S-SSBR.
Author NameAffiliationE-mail
Yao Qian Beijing City Advanced Elastomer Engineering and Technology Research Center wallyaoqian@163.com 
ZHAO SUHE Beijing University of Chemical Technology zhaosh@mail.buct.edu.cn 
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