| Study on Using Liquid Isoprene Rubber as Reactive Plasticizer of Butadiene Rubber |
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| DOI： |
| Key Words: reactive plasticizer；liquid isoprene rubber；BR；processability；physical property |
| Author Name | Affiliation | | ZHENG Zi-jian | Beijing University of Chemical Technology | | ZHAO Su-he | Beijing University of Chemical Technology | | WU You-ping | Beijing University of Chemical Technology | | REN Yue-qing | Beijing University of Chemical Technology |
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| Abstract: |
| The influence of self made liquid isoprene rubber （LIR） on the structure and properties of BR compound was investigated，and compared with paraffin oil and imported LIR 50.The results showed that，LIR could improve the processability of BR，but the plasticating effect of LIR was slightly lower than that of paraffin oil.Compared with paraffin oil，LIR was mostly co crosslinked with BR during vulcanization，so it worked as reactive plasticizer.The vulcanizate plasticized by LIR possessed lower extraction rate and more stable physical properties.The plasticating effect of two kinds of LIR was almost same. |
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