查询词典 ionomers

The influence factors of mechanical properties of the ionomers, the compatibilization of the ionomer for SBS/ chlorohydrin rubber blend and the effect of mass ratio on properties of ionomer/polypropylene blends were investigated.

研究了离聚体力学性能的影响因素、离聚体对SBS/氯醇橡胶的增容作用、质量比对离聚体/聚丙烯共混物性能的影响。

However, the effect of the ion group content and the level ofthe ionomers on the static friction coefficient of the modified epoxy resin seemed tobe more complicate.

然而离子基团含量以及离聚体加入量对改性环氧树脂静摩擦系数的影响则比较复杂。

The behavior of hydrophilic association of sulfonated SEBS ionomers with different counterions in nonpolar solvent was studied by viscometry and dynamic light scattering presenting quantitative measurements of the associated aggregates.

用动态光散射和粘度法表征了基于SEBS的不同配对离子的磺酸离聚物在非极性溶剂中的缔合行为，给出了缔合物存在的证据和缔合物尺寸的定量数据。

Pt nano particles decorated with nafion ionomers were synthesized and used as electrocatalyst in proton exchange membrane fuel celldue to plentiful proton channels provided by the enwrapping polymers.Then decorated Pt particles were deposited on carbon nanotubes,which enwind each other into interconnect nets and form the framework of the catalyst layer for PEM fuel cell.

介绍了Nafion聚合物作为修饰离子，合成具有原位质子导电能力的纳米Pt颗粒；TEM分析显示Pt颗粒的平均粒径为4nm，颗粒之间界限明显，分散状态良好；将这种离子导体修饰的纳米Pt沉积到纳米碳管表面作为质子交换膜燃料电池催化电极，纳米碳管相互缠绕在催化层形成交联的电子通道。

These compounds are able to be used as hydrophilic chain-extenders in the synthesis of zwitterionic polyurethane ionomers for the existence of hydroxy groups.

这些化合物可以作为两性离子型聚氨酯离聚物的扩链剂使用。

The results showed that hybrid glass ionomers bond much more strongly to enamel than do the conventional glass ionomers.

结果显示，复合玻璃离子体比传统玻璃离子体在珐瑯质上有更强的键结强度。

A great deal of research work on ionomers has been done.However, up to now, the study on the polysiloxane ionomers has seldom beenreported in the literature.

有关离聚体的研究已经做了大量的工作，然而到目前为止，文献中关于硅氧烷离聚体的报道极少。

This indicates the addition of ion monomer actually has no impact on the type of liquid crystal; however, to the same length of polymer chains, their liquid crystal properties gradually disappear as the increasing of addition of ion monomers, T and T of each liquid crystalline ionomers are increased with adding ionomers, but T is reduced.

对于同一链段长度的聚合物，当引入离子单体的含量增加时，液晶性逐渐消失；各液晶离聚物的介晶转变温度T和熔点T随着离子加入量的增加略有增加，但T降低。

The contact angletoward water of the epoxy resin modified by the polysiloxane ionomers HQAS-PDMS was related with the surface energy of the substrate, ion group content and thelevel of the ionomers.

用硅氧烷离聚体HQAS-PDMS改性的环氧树脂固化物对水的接触角与成型基质的表面能、硅氧烷离聚体的离子基团含量、硅氧烷离聚体的加入量有关。

The chemical structure, thermal properties and liquid crystalline character of liquid crystalline ionomers were analyzed with FT-IR, POM, DSC and WAXD, the result shows the ionomers have the same structures-nematic texture-with the previous polymers before ion monomer was added.

利用红外光谱分析对其结构进行了表征，采用偏光显微镜、示差扫描量热仪和广角X射线衍射等手段对其液晶性能进行了表征。结果表明：各离聚物与原没有加入离子单体的聚合物具有相同的织构，均为向列型液晶。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。