| 乙烯-辛烯共聚物/SBR共混物的研究 |
| Study on POE/SBR blend |
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| DOI： |
| 中文关键词: 共混物 乙烯-辛烯共聚物 SBR |
| 英文关键词: blend POE SBR |
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| 中文摘要: |
| 研究了乙烯-辛烯共聚物(POE)/SBR共混物的力学性能和相态结构。结果表明，随着POE8180(辛烯质量分数为0.28)/SBR共混比(除50/50外)增大，共混物的力学性能提高；POE8003(辛烯质量分数为0.18)用量不超过40份时，随着POE8003/SBR共混比增大，共混物的力学性能提高；POE8003制成粘度较大的炭黑母料后再与SBR母炼胶共混，可提高共混物的力学性能；POE8180与SBR的共混温度为120 ℃时共混物的综合力学性能最佳；POE8180/SBR共混物为两相结构，POE8180/SBR共混比为40/60时共混物呈互穿网
络结构。 |
| 英文摘要: |
| The mechanical properties and phase structure of POE/SBR blend were investigated.The results showed that the mechanical properties of POE8180/SBR blend improved as the propo rtion of POE8180 (the octylene content was m28%)increased except for the blend with the blending ratio
of 50/50；the mechanical properties of POE8003/SBR blend improved as the proportion of POE8003 (the octylene content was m18%)increased up to 40；the mechanical properties of blend improved when POE8003 was mixed to form a carbon black masterbatch with high viscosity and then blended
with SBR masterbatch；the optimum comprehensive mechanical properties of blend were obtained when POE8180 was blended with SBR at 120 ℃；and POE8180/SBR blend possessed two-phase st ructure and existed as IPN structure when the blending ratio of POE8180/SBR was 40/60. |
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