• 二烯单元1,4 -方连接并以顺式异构存在种聚异

    A polyisoprene in which the isoprene units are joined in the 1, 4 -manner and in which they occur in the cis isomeric form.

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  • 鲁华橡胶(LHIR)具有顺式- 1,4 -含量分子量的溶液聚合的聚异戊二烯

    Luhua isoprene rubber (LHIR) is a kind of solution-polymerization polyisoprene with high cis-1, 4 content and high molecular weight.

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  • 综合评述了国内外顺式二烯戊二烯共聚橡胶研究进展,包括合成方法、结构与性能及其应用发展趋势进行了评述。

    The research progress and application of cis-butadiene-isoprene copolymer rubber(CBIR) were addressed. And the development tendency of cis-butadiene-isoprene copolymerization were reviewed.

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  • 种用于聚合顺式戊二烯橡胶磺酸稀土催化剂特征在于该催化剂是由苯磺酸钕稀土配合物及烷基铝组成;

    The invention relates to a sulfoacid rare earth catalyst for polymerizing high-cis-isoprene rubber and a preparation method thereof.

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  • 种用于聚合顺式戊二烯橡胶磺酸稀土催化剂特征在于该催化剂是由苯磺酸钕稀土配合物及烷基铝组成;

    The invention relates to a sulfoacid rare earth catalyst for polymerizing high-cis-isoprene rubber and a preparation method thereof.

    youdao

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