syndiotactic

peroxide crosslinking of syndiotactic polypropylene in the presence of polyfunctional monomers

间规聚丙烯过氧化物在多官能团单体存在下的交联

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The research development in catalysts for Syndiotactic polymerization of styrene is re-viewed.

本文综述了制备 间规聚苯乙烯 用催化剂的研究进展.

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It was concluded from the experiment that the content of the isotactic polymer was the lest, the syndiotactic polymer was the most and the atactic polymer was between them.

由实验得到以下主要结论：PA-18降凝剂结构中全同立构聚合物含量最少，间同立构聚合物含量最多，无规立构聚合物含量介于两者之间。

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Polyacetadehyde may exist in atactic, syndiotactic and isotactic forms.

聚乙醛它和聚烯烃一样,可以以无规, 间同和全同形式存在.

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Introduce briefly the new engineering plastics syndiotactic polystyrene , including its structure, property, processing and application etc.

简要介绍新型工程塑料间同立构结晶型聚苯乙烯的结构 、 性能 、 加工及其应用.

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Isotactic diad decreases with the increase of radiation dose . Meanwhile, atactic and syndiotactic diad increases.

随着辐照剂量的增加, 全同立构含量逐渐减少,而无规立构含量和间同立构含量却逐渐增加.

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The results indicate that the main tacticity of PMMA which coated on the surface of CaCO_3 nanoparticles is syndiotactic ( rr), and its content is about ( 52.8%).

结果表明：纳米CaCO3粒子表面接枝的PMMA以间同（rr）立构结构为主，其含量约52.8%；

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The complex polymorphism and the structural characteristic of various crystal forms are reviewed in syndiotactic polypropylene.

综述间规聚丙烯复杂的多晶型现象以及各晶型的结构特点.

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Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.

聚乙醛可以以无规, 间同和全同形式存在.

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