Influences of different polymerization mediums including heptane, toluene, chlorobenze and neat styrene on the activity, syndiotacticity and molecular weight of polystyrene were investigated The bulk polymerization was the best choice in all cases for producing sPS with the highest acti.
单茂钛催化剂五甲基茂基三对甲氧基苯氧基钛 [Cp Ti(OC6H4 OCH3 ) 3 ]/甲基铝氧烷 (MAO) /三异丁基铝 (TIBA)体系催化苯乙烯聚合 ,在不同的聚合介质中 ,表现出不同的催化活性和立构选择性 ,聚合产物的结构和性质也不一样 。
Dynamic Behavior of Surface Charge on Polymer Insulating Materials
聚合物电介质表面电荷动态特性研究
Energy normalized photon-stimulated discharge spectra of polymer dielectric film
聚合物电介质薄膜的能量归一化光激电流谱
Effective Medium Resistivity Model for Water-flooded Zone in Polymer-flooding Oilfield
聚合物驱水淹层有效介质电阻率模型
Phenomenon of deep charging in polymer under electron beam irradiation
电子辐照下聚合物介质深层充电现象研究
Modification Technology on Anti-Deep-Charge of Polymer Dielectric for Spacecraft
航天器用聚合物介质抗内带电改性技术
polymer-polyelectrolyte drilling fluid system
聚合物-聚电解质钻井液
Investigation of Polymerization of Pyrrole by Atmospheric Dielectric Barrier Discharge;
常压介质阻挡放电聚合聚吡咯的研究
Study on the Form of APGD in Air and the Surface Treatment of Polymers by DBD;
常压空气辉光放电的形成和介质阻挡放电聚合物表面处理研究
Resarch Advances in High-Dielectric-Constant Polymer/Inorganic Composites
高介电聚合物/无机复合材料研究进展
The conductance of PMM was discussed based on the effective media theory.
用有效介质理论研究了聚合物改性砂浆界面的电导特性。
The Modification Technology of Nonlinear Conductivity of Polymer Dielectric Materials and Analysis of Mechanism
聚合物介质材料的非线性电导改性工艺与机理分析
STUDY ON MECHANISM OF DIELECTRIC LOSS OF ION-IMPLANTATED POLYMERS
离子注入聚合物介质损耗机理的研究
Conductive PolymersA Brief Introduction to the 2000 Nobel Prize in Chemistry;
导电聚合物——2000年诺贝尔化学奖简介
Effect of Nano Additive Size on the Space Charge Behaviour in Nanocomposite Polymer Material
纳米添加物的粒径对聚合物纳米复合电介质中空间电荷行为的影响
Pyroelectric Properties of the Ferroelectric-Polymer Composite;
铁电-聚合物颗粒复合材料的热电性质
Influence of Temperature on Dielectric Function Response in Metal/Dielectric Composite Media;
温度对金属/绝缘电介质复合物介电函数的影响
Study on Preparation of CaTiO_3-based Microwave Dielectric Ceramics Via Polymeric Precursor Method;
聚合物前驱体法合成CaTiO_3基微波介质陶瓷的研究
In-Situ Preparation of the Composite Polymer Electrolyte Based on P(AN-MMA)/TiO_2
原位聚合制备P(AN-MMA)/TiO_2复合聚合物电解质
