文章摘要
Research Progress of Characteristics of TBIR and Its Application in Dynamic Rubber Products
Received:June 01, 2021  Revised:June 01, 2021
DOI：10.12136/j.issn.1000-890X.2022.09.0714
Key Words: TBIR；fatigue resistance；wear resistance；rolling resistance；dynamic rubber products
Author NameAffiliationE-mail
WANG Hao* Shandong Huaju Polymer Materials Co.，Ltd；Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization kedawanghao@163.com 
GE Huaitao Shandong Huaju Polymer Materials Co.，Ltd  
WANG Riguo Shandong Huaju Polymer Materials Co.，Ltd；Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization  
LUAN Bo Shandong Huaju Polymer Materials Co.，Ltd；Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization  
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Abstract:
      The research progress of characteristics of trans-1，4-poly （butadiene-co-isoprene ） copolymer rubber （TBIR） and its application in dynamic rubber products was introduced. TBIR was composed of butadiene unit and isoprene unit with high content of trans-1，4-structure，and its molecular chain was flexible and glass transition temperature was low.TBIR could improve the compatibility，covulcanization characteristics and filler dispersion of the rubber blends containing natural rubber，cis-1， 4-polybutadiene rubber，styrene butadiene rubber and other general-purpose rubbers.The compounds with TBIR presented excellent fatigue resistance and wear resistance，low rolling resistance and low heat builtup. TBIR had broad application prospects in the fields of high performance green tires，damping products， conveyor belts，transmission belts，rubber tracks and fitness elastic belts.
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