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)存在下的间规聚丙烯过氧化物交联进行了研究。
Study of Pre-Irradiated Polypropylene and Syndiotactic 1,2-Polybutadiene Blends 预辐照聚丙烯与间同1,2-聚丁二烯共混体系的研究
Syndiotactic polystyrene is a newly developing crystal engineering plastic and useful for the fields of automatization and electron. 间规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。
Crystallization Behavior and Crystal Form of Talc Filled Syndiotactic Polystyrene Composites 滑石粉填充间规聚苯乙烯结晶行为与晶型
Synthesis and properties of syndiotactic 1,2-polybutadiene with iron catalyst 铁系间同1,2-聚丁二烯的合成与性能
Melting behavior of syndiotactic polypropylene fibers with different initial structures 不同初始结构间规聚丙烯纤维熔融过程中的结晶转变行为
Preparation and functionalization of three-dimensionally ordered macroporous syndiotactic polystyrene 三维有序大孔间规聚苯乙烯的制备及其功能化
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。
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。
Study on Crystalline Structure and Crystallization Kinetics of Syndiotactic 1,2-polybutadiene 间规1,2-聚丁二烯结晶结构及结晶动力学研究
The non-isothermal cooling crystal dynamics of syndiotactic polystyrene ( s-PS) was investigated by DSC. 用DSC方法研究了间规聚苯乙烯(s-PS)的非等温结晶动力学。
The study of processing and applications of syndiotactic polypropylene was reviewed. 阐述了间规聚丙烯(sPP)的加工性能,并对sPP的加工与应用研究现状进行了分析。
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法研究了间规聚丙烯(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)。
In this paper, the isothermal melt crystallization of syndiotactic polystyrene was studied by WAXD, FTIR and DSC. 用WAXD、FTIR和DSC方法研究了间规聚苯乙烯(SPS)的等温熔体结晶行为。
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。
Research Development in Catalyst for Syndiotactic Polymerization of Styrene 间规聚合苯乙烯用催化剂的研究进展
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. 综述了茂金属间规聚丙烯(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。
Structure and property of syndiotactic polystyrene ( sPS) are introduced. Modification trends and developing situations of sPS at home and abroad are summarized. Application prospects of sPS are also forecasted. 介绍了间规聚苯乙烯(sPS)的结构与性能,综述了其国内外发展情况和改性方向,展望了其应用前景。
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间规聚合
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是以间规立构为主,PMMA分子链的局部有序性得到了提高。
The study on thermal properties of syndiotactic polystyrene 间规聚苯乙烯热性能研究
Synthesis and Morphological Structure of Crystalline Syndiotactic 1,2-Polybutadiene 间同立构1,2-聚丁二烯的合成和形态结构研究
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间规聚合的影响。
Research and Development of Syndiotactic Polystyrene 间规聚苯乙烯的研究开发
The catalytic systems and polymerization mechanism of styrene syndiotactic polymerization were reviewed with 29 references. 对苯乙烯间规聚合的催化体系,聚合机理和研究现状等方面进行了较全面地综述。
The 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间规聚苯乙烯晶体结构和形态。
Study of thermal behaviors on syndiotactic polypropylene 间规聚丙烯(sPP)的热性能研究
Studies on the electric-induced structure and morphology of syndiotactic polystyrene crystals 电场诱导下的间规聚苯乙烯晶体结构和形态研究
Progress of syndiotactic polypropylene: ⅱ. Structures and properties 间规聚丙烯的研究开发进展:Ⅱ.sPP的结构与性能
Nonisothermal Crystallization Behavior of Syndiotactic Polypropylene 间规立构聚丙烯非等温结晶行为研究