黄宝琛.反式-1, 4-聚异戊二烯橡胶的制备及其在轮胎胶料中的应用(一)[J].橡胶科技,2014,12(3):26-32. |
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反式-1, 4-聚异戊二烯橡胶的制备及其在轮胎胶料中的应用(一) |
Preparation of Trans-1, 4-polyisoprene Rubber and Its Application in the Tire Compounds(I) |
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DOI: |
中文关键词: 反式-1,4-聚异戊二烯橡胶 聚合工艺 全钢子午线轮胎 半钢子午线轮胎 改性材料 |
英文关键词: trans-1, 4 -polyisoprene rubber polymerization process LTR tire TBR tire modified material |
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中文摘要: |
介绍反式-1,4-聚异戊二烯橡胶(TPI)的结构与性能、负载钛系催化本体沉淀聚合法制备TPI的工艺、TPI在半钢子午线轮胎和全钢子午线轮胎中的应用,以及环氧化TPI(ETPI)和反式丁二烯-异戊二烯(TBIR)-TPI复合胶等TPI改性材料的性能。TPI的负载钛系催化本体沉淀聚合工艺的生产成本较低,且在生产过程中无三废排放;用TPI制备的轮胎耐屈挠性能、耐磨性能较好,每100 km油耗降低约2.5%,行驶里程延长约20%。 |
英文摘要: |
This paper introduces the structure and properties of trans-1, 4-polyisoprene rubber (TPI),precipitation polymerization process by using supported titanium catalyst, applications of TPI in LTR tire and TBR tire, and properties of epoxidized TPI (ETPI) and trans-butadiene-isoprene copolymer (TBIR)-TPI blend. The precipitation polymerization process has the characteristics of low production cost and zero waste discharge. The tire based on TPI showed excellent flex resistance and wear resistance, 2.5% less fuel consumption and about 20% longer mileage. |
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