查询词典 ionomers

All these compounds contain hydroxy groups and can be used as hydrophilic chain-extenders in the synthesis of cationic polyurethane ionomers.

这些化合物（或与含三羟基的化合物配合使用），可以作为季铵阳离子型聚氨酯离聚物的扩链剂。

Two-phase structure of the ionomers was also demonstratedby the dual glass transition indicated in the dynamic mechanical spectra.

处于-40℃～-20℃之间的转变对应于富离子微区中的玻璃化转变，该转变温度与离子基团的含量有关。

The results indicate that there are two basic coordination structure units in the ionomers. The first is a square planar coordination structure of Cu2+ ion with oxygen atoms which come from two carboxylate groups.

它是多原子气休或凝聚态物质的X一射线吸收系数在吸收限高能侧30一1000eV范围内随X一射线能量增加而起伏振荡的现象。

Finally,it was found that slightly carbpxylated SEBS ionomers could form stable colloidal dispersion in water due to stabilization of the ionic groups on the surface of the hydrophobic particles.

用粘度法、透射电子显微镜表征和证实了SEBS羧酸钠离聚物在水中可以形成稳定的胶体分散。疏水粒子为表面的离子基团所稳定。

Perfluorinated ionomers shows superselectivity , superacidity, ion conductivity , excellent chemical and thermal stabilities as well as good mechanical properties.

本文在结构分析的基础上，讨论了全氟离子聚合物的特性，该聚合物不仅具有超选择性、超强酸性和离子导电性，而且具有优异的化学稳定性和机械力学性能。

For PP samples, the crystallization is in Regime Ⅲ, and 〓 of pure PP issmaller than that of grafted PP and ionomers but the change is insignificant.

以总结晶速率〓或〓代替晶体增长速率G计算各样品在实验条件下的成核常数〓。

Mondi Consumer Flexibles' high-quality barrier materials contain special components such as metallocenes or ionomers in order to optimise seal and penetration strength, hot tack and also the optics of the materials.

蒙迪消费者软包装'高品质的阻隔材料包含诸如茂金属或离聚体的特殊组成部分，从而优化密封和渗透力，热粘，也是材料的光学。

Ionomers are normally referred to ionic-polymers with non- or low polaritypolymer backbone and low ionic group content of less than 15mo1%.

离聚体是指在非极性或弱极性的主链上带有少量离子基团(通常少于15mo1％)的一类离子聚合物。

In the paper, new type of polyurethane ionomers containing carboxyl in soft segments was synthesized with IPDI, DMBA, carboxylated polycaprolactone etc.

本文利用一种新型的聚己内酯、异佛尔酮二异氰酸酯、二羟甲基丁酸等合成了软段含有羧基的聚氨酯离聚体。

In order to study the preparation, the characterization and the performance on bond, ultraviolet curable water-borne polyurethane resin and electrorheological systems of waterborne polyurethane composites, the structure-property relationships of polyurethane ionomers and their nanocomposites were studied carefully by difference modified measurements.

本文研究了水性聚氨酯基纳米复合物的制备、表征及在粘合剂、光固化树脂以及在电流变液领域的应用，研究对比了不同改性方法制备的水性聚氨酯基复合物的不同性质。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐