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。
A pressure vibration injection equipment was developed to test the effect of vibration on the mechanical properties of isotactic polypropylene(iPP).
为了研究振动场对全同立构聚丙烯力学性能的影响 ,研制了压力振动注射装置 ,研究了不同熔体温度下 ,振动频率、振动压力对iPPF40 1注塑试样的拉伸强度、冲击强度和断裂伸长率的影响 ,并进行了WAXD和DSC测试。
Progress of recent studies on the deformation mechanism for spherulites of isotactic polypropylene(i PP) in the uniaxial and biaxial orientation process was introduced.
介绍了近来国内外对单向、双向拉伸过程中全同立构聚丙烯 (i PP)晶体内部球晶形变机理的研究进展。
threo-diisotactic polymer
苏型双全同立构聚合物
erythro-diisotactic polymer
赤型双全同立构聚合物
threo-disyndiotactic polymer
苏型双间同立构聚合物
erythro-disyndiotactic polymer
赤型双间同立构聚合物
equitactic polymer
全同间同等量聚合物
stereoblock polymer
立构规正嵌段聚合物
Morphological Structure and Properties of Crystalline Syndiotactic 1, 2-Polybutadiene;
间同立构1，2-聚丁二烯的聚集态结构和性能
The Study of Anionic Polymerization on Controlling the Degree of Tacticity of Polymers and Synthesis of Block Polymers;
阴离子聚合控制聚合物立构规整性及其嵌段共聚物的合成研究
Current Research and Development of PLA Stereocomplex
聚乳酸立构复合物的研究现状与进展
Study on Synthesis and Modification of Polypropylene with Different Tacticity;
不同立体规整性聚丙烯的合成及改性研究
Setting up a Global Administrative Organization for International Economic Cooperation;
论建立全球性国际经济合作管理机构
Milirary Alliance, Cooperative Security and the Establishment of a Security Mechanism in Northeast Asia;
军事同盟、合作安全与东北亚安全机制的建立
A Neodymium-Based Catalyst for Styrene Coordination Polymerization;
稀土催化合成立构规整聚苯乙烯的研究
Assembly, Structures and Properties of Polymer Nanotubes and Polymer/Metal Coaxial Nanocables;
聚合物纳米管和聚合物包覆金属同轴纳米电缆组装、结构与性能
Structure and properties of poly(1-butene) thermoplastic elastomer synthesized by different polymerization methods
不同聚合方法合成聚1-丁烯热塑性弹性体的结构与性能
The Synthesis and Structure-Properties Study of Polyimides with Fully Aromatic Ester Side Chains;
全芳酯侧链聚酰亚胺的合成、结构与性能研究
Self-reconfiguration in MAS based on contract net protocol of tasks clustered
MAS中基于任务聚类合同网的自主重构技术
A polymer of two or more different monomers.
共聚物一种由两种或多种不同单体构成的聚合物