聚合物结晶

X射线衍射方法测定聚合物结晶度

Measurement of crystallinity of polymers by X-ray diffraction method

炭黑填充聚合物结晶结构与PTC特性关系述评

Relationship between crystalline structure and PTC characteristics for carbon black filled polymers

并进一步利用偏光显微镜观察了PET纤维对聚烯烃半晶聚合物结晶行为和结晶结构的影响。

And further we use polarizing microscope to observe the impact of PET fiber on semi-crystalline polyolefin polymer crystallization behavior and crystalline structure .

酉旨交换和外消旋作用都将降低聚合物结晶度，DSC和XRD结果的进一步验证了个结论。

The transesterification and the racemization can also result in lower crystallinity , which are further verified by DSC and WAXD measurements .

PP／MMT共混体系力学性能的增加在于体系中聚合物结晶结构的完善及热应力的消除。

PP / MMT blends to increase the mechanical properties of polymer system is the perfect crystal structure and thermal stress elimination .

通过研究共聚物的等温结晶动力学发现，随DTC含量增加，聚合物结晶速率减慢（晶体成核和生长速率均减慢）。

The isothermal crystallization kinetics of random copolymers shows that the crystallization rate decreases with the increase of DTC amount .

采用DSC及一种可表征体系冷却收缩应力对聚合物结晶影响的动力学处理方法，对PA66／POE-g-MAH共混材料的结晶动力学为进行了表征。

The effects of cooling shrinkage stress on the matrix crystallization behavior of the PA66 / POE-g-MAH blend were investigated by means of DSC and a kinetic method for characterizing the effect of cooling shrinkage stress on crystallization of polymer .

通过改变双向拉伸聚丙烯（BOPP）薄膜专用树脂的等规指数，调整工艺路线，改变分子结构降低聚合物结晶度，调整添加剂的配方等措施，使BOPP薄膜专用树脂质量不断提高。

This paper introduced the technical measures for continuously improving quality of the speciality resin for biaxial oriented polypropylene film ( BOPP ), involving adjustments made in process route , isotactic index of the resin , recipes of the additives and molecular structure for reducing crystallinity of the polymer .

剪切场下聚合物结晶形态学研究进展

Progress of crystallization morphology of polymer melt in shear field

剪切场下聚合物结晶行为的在线研究方法

In-situ Study Methods for Crystallization Behavior of Polymer Melt Under Shear Flow

聚合物结晶度对注塑制品性能影响的研究

Study on Influence of Polymer Crystallinity on Properties of Injection Moulding Products

基质影响聚合物结晶的实验研究

Experimental Research of Substrate Works on Polymer Crystallization

几种常用的聚合物结晶度测定方法的比较

Comparison of a Few Commonly Used Methods in the Determination of Polymer Crystal Degree

填料对聚合物结晶行为的影响

Effect of Fillers on Crystallization Behavior of Polymers

聚合物结晶过程及计算机模拟研究进展

Research of Crystallization and Simulation in Polymer

溶剂诱导聚合物结晶的研究进展

Research Progress of Solvent - induced Crystallization

光散射技术在聚合物结晶研究中的应用

Light scattering studies on crystalline polymer

一种可表征冷却收缩应力对聚合物结晶影响的动力学方法

A kinetic method for characterizing the effects of cooling shrinkage stress on Crystallization Behavior of polymers

聚合物结晶动力学

Crystallization Kinetics of Polymers

对受限空间中高分子聚合物结晶行为的研究是当前材料学的一个前沿领域。

The research on the behavior of polymer in a confined environment has been a focal field in recent years .

研究结果表明，数字图象处理技术在聚合物结晶研究方面是一种非常有价值的工具。

The results show that the technology of image analysis is very useful in the study of the kinetics of crystallization of polymer .

由于高聚物分子量的多分散性，高分子量组分与低分子量组分之间存在的相互作用也是影响聚合物结晶行为的一个主要因素。

Because of the polydispersity of molecular weight , the interaction between high molecular weight components and low molecular weight of components is one of the main factors in affecting crystallization behavior of polymer .

采用了一种可表征体系冷却收缩应力对聚合物结晶影响的动力学方法，研究了不同冷却速率条件下HDPE/CaCO3增韧体系的基体结晶动力学行为及其与材料界面相粘结性及CaCO3含量之间的关系。

In this paper , the crystallization behaviors of HDPE / CaCO 3 blends and their dependence on the interfacial adhesion and CaCO 3 content were investigated with a new kinetic method , by which the effects of cooling shrinkage stress on the crystallization can be characterized .

X射线衍射表明聚合物为结晶性聚合物；

The X-ray diffraction shows that the resin is crystalline .

聚合物熔体结晶的方式（Regime）理论

Regime Theory of Polymer Melt Crystallization

DSC热差分析显示这些聚合物具有结晶性质，表明存在较高的规整的分子间堆积作用，这有利于载流子的传输。

DSC analysis showed that the polymers were readily crystallized , indicating highly ordered intermolecular packing , which is beneficial for efficient charge carrier transport .

从电镜照片，X光衍射图谱和DSC图谱上表明了稀土化学灌浆材料有聚合物的结晶和二次固化峰的存在。

It was indicated there were polymer crystalline and two solidifying peaks in the rare-earth chemical grouting materials by the electronic microscope photograph , X-ray diffraction analysis and DSC .

当聚合溶液的酸浓度在0.001～7N范围内时，随着酸浓度增加，其本征态聚合物的结晶性降低。

The crystallinity of undoped PAn decreases with the increase of the acidity of polymerization solution , in the range of 0.001 to 7 N.

超支化聚酯共混聚合物等温结晶动力学研究

Study on isothermal crystallization kinetics of hyperbranched polyester blend polymer

对发生于结晶聚合物/结晶聚合物共混体系中的共结晶行为的近期研究状况作了综述。

Recent studies on cocrystallization behavior of crystalline polymer blends were generally reviewed .