Wang Song, Luo Xiaolie, Ma Dezhu, Huang Yiping. Study on Solution-SBR Chain Chemical Structure with High-resolution 1H-NMR[J]. Chinese Journal of Chemical Physics , 2004, 17(5): 652-656. doi: 10.1088/1674-0068/17/5/652-656
Citation: Wang Song, Luo Xiaolie, Ma Dezhu, Huang Yiping. Study on Solution-SBR Chain Chemical Structure with High-resolution 1H-NMR[J]. Chinese Journal of Chemical Physics , 2004, 17(5): 652-656. doi: 10.1088/1674-0068/17/5/652-656

Study on Solution-SBR Chain Chemical Structure with High-resolution 1H-NMR

doi: 10.1088/1674-0068/17/5/652-656
  • Received Date: 2003-03-03
  • With a high-resolution 1H-NMR the features of solution-SBRs chain structures have been analyzed and made quantitative calculations of the chemical composites, inparticular, the contents of butadiene isomers have been made. It is reveal that the Bayer solution-SBR, whose performance is highly recognized inthe tire industry, has a high content of cis-1,4 butadiene isomers, allow content of trans-1,4 butadiene isomers, and a medium contents of 1,2add butadiene isomers and styrene units, as well as that the butadiene isomers display orderly characteristics in the sequence. The above structural features determine that Bayer solution-SBR can play good role in the balance of the low heat building up, antiwetskip and antiwear properties of green tire.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Study on Solution-SBR Chain Chemical Structure with High-resolution 1H-NMR

doi: 10.1088/1674-0068/17/5/652-656

Abstract: With a high-resolution 1H-NMR the features of solution-SBRs chain structures have been analyzed and made quantitative calculations of the chemical composites, inparticular, the contents of butadiene isomers have been made. It is reveal that the Bayer solution-SBR, whose performance is highly recognized inthe tire industry, has a high content of cis-1,4 butadiene isomers, allow content of trans-1,4 butadiene isomers, and a medium contents of 1,2add butadiene isomers and styrene units, as well as that the butadiene isomers display orderly characteristics in the sequence. The above structural features determine that Bayer solution-SBR can play good role in the balance of the low heat building up, antiwetskip and antiwear properties of green tire.

Wang Song, Luo Xiaolie, Ma Dezhu, Huang Yiping. Study on Solution-SBR Chain Chemical Structure with High-resolution 1H-NMR[J]. Chinese Journal of Chemical Physics , 2004, 17(5): 652-656. doi: 10.1088/1674-0068/17/5/652-656
Citation: Wang Song, Luo Xiaolie, Ma Dezhu, Huang Yiping. Study on Solution-SBR Chain Chemical Structure with High-resolution 1H-NMR[J]. Chinese Journal of Chemical Physics , 2004, 17(5): 652-656. doi: 10.1088/1674-0068/17/5/652-656

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