文章摘要
偶联剂Si69原位改性淀粉/NR复合材料的性能研究
Study on Properties of Starch/NR Composite Prepared by In-situ Modification of Starch with Coupling Agent Si69
  
DOI：
中文关键词: NR  淀粉  偶联剂  原位改性  复合材料
英文关键词: NR  starch  coupling agent  in-situ modification  composite
基金项目:农业部热带作物产品加工重点开放实验室开放基金项目（rzdkf2009-16）
作者单位
艾军伟 华南理工大学 材料科学与工程学院 
刘芳 华南理工大学 材料科学与工程学院 
曾宗强 农业部热带作物产品加工重点开放实验室 
朱立新 华南理工大学 材料科学与工程学院 
贾德民 华南理工大学 材料科学与工程学院 
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中文摘要:
      采用原位法制备偶联剂Si69改性淀粉/NR复合材料，并研究偶联剂Si69对复合材料性能的影响。结果表明：采用偶联剂Si69对淀粉进行原位改性可以增强淀粉与NR的界面相互作用，改善淀粉在NR中的分散性；偶联剂Si69与淀粉发生了化学作用，并参与了NR的硫化，从而提高复合材料的物理性能。
英文摘要:
      The starch/NR composites were prepared by in-situ modification of starch with coupling agent Si69,and the influence of coupling agent Si69 on the properties of composite were investigated.The results showed that,the interaction between starch and NR could be strengthened by in situ modification of starch with coupling agent Si69,and the dispersion of starch in NR matrix was improved.It was found that Si69 had chemical reaction with starch and participated in the vulcanization of NR to improve physical properties of the composite.
Author NameAffiliation
AI Jun-wei South China University of Technology 
LIU Fang South China University of Technology 
ZENG Zong-qiang Chinese Agricultural Ministry Key Laboratory of Tropical Crop Products Processing 
ZHU Li-xin South China University of Technology 
JIA De-min South China University of Technology 
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