文章摘要
Research Progress of Cold-resistant Rubber Materials
Received:December 23, 2020  Revised:December 23, 2020
DOI：10.12136/j.issn.1000-890X.2021.06.0471
Key Words: cold-resistant rubber；cold-resistant performance；copolymerization；chemical modification；rubber blending；plasticizer；compounding system
Author NameAffiliationE-mail
SUN Zongxue* Beijing Research and Design Institute of Rubber Industry Co.，Ltd 1015092971@qq.com 
ZHANG Xiaolian Marine Chemical Research Institute Co.，Ltd  
ZHOU Zhifeng Beijing Research and Design Institute of Rubber Industry Co.，Ltd  
JI Meiqin Beijing Research and Design Institute of Rubber Industry Co.，Ltd  
ZHANG Huan Beijing Research and Design Institute of Rubber Industry Co.，Ltd  
CHEN Hong Beijing Research and Design Institute of Rubber Industry Co.，Ltd  
CAI Qing Beijing Research and Design Institute of Rubber Industry Co.，Ltd  
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Abstract:
      In this paper，the research progress of cold-resistant rubber materials was reviewed.The fundamental method to improve the cold-resistant performance of rubber materials was to increase the flexibility of rubber molecular chains.The methods to improve the cold resistance of rubber materials were summarized as follows：rubber copolymerization and chemical modification（grafting，epoxidation，isomerization and building interpenetrating networks，etc.），blending rubbers，adding plasticizers，choosing reasonable vulcanization system and filling system，and optimizing overall compounding system.Finally，it was pointed out that the precise synthesis of functional cold-resistant rubber with special structure，the development of environmentally friendly functional plasticizers and effective combinations of above methods were key research directions to improve the cold-resistance of rubber materials.
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