syndiotactic

[sɪndɪoʊ'tæktɪk][sɪndɪəʊ'tæktɪk]

adj.间同(立构)的,间规(立构)的

  • Melting behavior of syndiotactic polypropylene fibers with different initial structures

    不同初始结构 聚丙烯纤维熔融过程中的 结晶 转变行为

  • The catalytic systems and polymerization mechanism of styrene syndiotactic polymerization were reviewed with 29 references .

    对苯乙烯 聚合的催化体系,聚合机理和研究现状等方面进行了较全面地综述。

  • The study on thermal properties of syndiotactic polystyrene

    聚苯乙烯热性能研究

  • The effects of process conditions on the syndiotactic polymerization of styrene was studied in the case of using CpTi ( OPh ) 3 as homogeneous catalytic system .

    使用CpTi(OPh)3/MAO均相催化体系,研究了工艺条件对苯乙烯 聚合的影响。

  • In this paper the isothermal melt crystallization of syndiotactic polystyrene was studied by WAXD FTIR and DSC .

    用WAXD、FTIR和DSC方法研究了 聚苯乙烯 SPS 的等温熔体结晶行为。

  • Nonisothermal Crystallization Behavior of Syndiotactic Polypropylene

    聚丙烯非等温结晶行为研究

  • The advances in researches on metallocene syndiotactic polypropylene ( sPP ) catalysts and the corresponding polymerization processes were reviewed . The selection of catalyst supports supporting method as well as the technologies for implementing the polymerization processes were discussed in the light of industrialization .

    综述了茂金属 聚丙烯(sPP)催化剂及聚合工艺的研究进展:从工业化的角度,对催化剂载体的选择、载体化方法以及聚合工艺实施方法进行了探讨。

  • Research and Development of Syndiotactic Polystyrene

    聚苯乙烯的研究开发

  • The non-isothermal cooling crystal dynamics of syndiotactic polystyrene ( s-PS ) was investigated by DSC .

    用DSC方法研究了 聚苯乙烯(s-PS)的非等温结晶动力学。

  • The nonisothermal crystallization kinetics of syndiotactic polypropylene ( s PP ) has been investigated by DSC . The method of Борохоьский for nonisothermal crystallization was applied to analysis the DSC data .

    用DSC法研究了 聚丙烯(s-PP)的非等温结晶动力学,并以Борохоьский方程进行非等温结晶数据处理,确定了动力学结晶能力(Gc)。

  • The study of processing and applications of syndiotactic polypropylene was reviewed .

    阐述了 聚丙烯 sPP 的加工性能,并对 sPP的加工与应用研究现状进行了分析。

  • Crystallization Behavior and Crystal Form of Talc Filled Syndiotactic Polystyrene Composites

    滑石粉填充 聚苯乙烯结晶行为与晶型

  • Study of thermal behaviors on syndiotactic polypropylene

    聚丙烯 sPP 的热性能研究

  • Synthesis and Morphological Structure of Crystalline Syndiotactic 1

    1 聚丁二烯的合成和形态结构研究

  • The FT-IR and DSC results showed the syndiotactic structure was dominant in the structure of PMMA obtained by microemulsion polymerization and the order orientation of PMMA chains was improved .

    FTIR和DSC分析结果表明,采用微乳液聚合方法制备的PMMA是以 为主,PMMA分子链的 局部有序性得到了提高。

  • Progress of syndiotactic polypropylene : ⅱ . Structures and properties

    聚丙烯的研究 开发进展:Ⅱ.sPP的结构与性能

  • Research Development in Catalyst for Syndiotactic Polymerization of Styrene

    聚合苯乙烯用催化剂的研究进展

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

    综述 聚丙烯复杂的 现象以及各晶型的结构特点。

  • Study on Crystalline Structure and Crystallization Kinetics of Syndiotactic 1

    1,2-聚丁二烯结晶结构及结晶动力学研究

  • Peroxide crosslinking of syndiotactic polypropylene ( sPP ) in the presence of trimethylolpropane trimethacrylate ( TMPTMA ) was studied by using DSC method .

    用DSC对三羟甲基丙烷三甲基丙烯酸酯(TMPTMA)存在下的 聚丙烯过氧化物交联进行了研究。

  • Synthesis of Three New Titanocene Catalysts and Syndiotactic Polymerization of Styrene

    三个新茂钛催化剂的合成及苯乙烯 聚合

  • The structure and morphology of syndiotactic polystyrene ( sPS ) melt crystallized in high vacuum electrostatic fields has been respectively investigated by using WAXD DSC and SEM .

    用WAXD、DSC和SEM研究了高真空强静电场下熔融结晶的 聚苯乙烯晶体结构和形态。

  • Studies on the electric-induced structure and morphology of syndiotactic polystyrene crystals

    电场诱导下的 聚苯乙烯晶体结构和形态研究

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

    本文综述了制备 聚苯乙烯用催化剂的研究进展。

  • Synthesis and properties of syndiotactic 1 with iron catalyst

    铁系 1 聚丁二烯的合成与性能

  • The syndiotactic homopolymerization of styrene with cat / methylaluminoxane ( MAO ) was performed .

    研究了 cat/MAO(甲基铝氧烷)催化体系对苯乙烯的均聚合。

  • Preparation and functionalization of three-dimensionally ordered macroporous syndiotactic polystyrene

    三维有序大孔 聚苯乙烯的制备及其功能化

  • Syndiotactic polystyrene is a newly developing crystal engineering plastic and useful for the fields of automatization and electron .

    聚苯乙烯是近年来发展起来的一种新型工程塑料,在自动化和电子工业中具有广阔的应用前景。