polyether

It is a block polyether modified by a high reactive liquid phenolic resin of alkaline process.

它是以多乙烯多胺为起始剂使环氧丙烷、环氧乙烷聚合制得的多支链结构的聚醚，用高活性特殊碱性液体酚醛树脂改性而成。

Thermoplastic polyurethane hot melt adhesive ( PUHMA) was prepared used polyether/ polyester polyol as soft segments, diisocyanate and chain extender as hard segments.

本文以聚醚/聚酯多元醇为软段，二异氰酸酯与扩链剂为硬段，制备了热塑性聚氨酯弹性体型聚氨酯热熔胶（简称聚氨酯热熔胶）。

The terminal allylation reaction was studied which was influenced by reaction time, reaction temperature, category and dosage of allylation reagent and molecular weight of polyether.

其次对双羟基聚醚的端烯丙基化反应进行研究，讨论了反应时间、反应温度、聚醚分子量、烯丙基化试剂的种类和用量对反应的影响。

The adsorption ability of polyether foam plastics to gold is very high.

聚醚型泡沫塑料对金的吸附能力很强,回收率较高.

The tensile yield behaviour of phenolphthalein polyether ketone ( PEK-C) at different temperature and strain rate was studied.

本文研究了酞侧基聚芳醚酮（PEK&C）不同温度与不同形变速率下的拉伸屈服行为。

The paper introduces the principle, apparatus and technology of Plastics powder using flame spray coating, coating materials as PP, EVA resin, nylon, polyphenyl thioether, chlorinated polyether and so on and their corrosion resistance.

介绍了塑料粉末火焰喷涂的原理、装置及工艺，聚乙烯、EVA树脂、尼龙、聚苯硫醚、氯化聚醚等涂层材料，以及这些涂层材料的耐腐蚀性能。

Objective To explore the technique of the cooperation of nursing in auto-mixed polyether rubber impressions applying.

目的:探讨临床应用自动混合型聚醚橡胶制取印模时护理配合技巧.

Propylene glycol , glycerin, polyalcohol can be used as starting substances of polyether demulsifiers.

聚醚类破乳剂的醇类起始剂有丙二醇 、 甘油或多元醇.

With the compounding of polyether glycol and triol, the foam sealant can get good allround properties.

聚醚二醇和聚醚三醇复配使用, 可制得综合性能良好的单组分聚氨酯泡沫胶体系.

A blending polyether type polyurethane elastomer was prepared by blending polyoxypropylene ether glycol with polyterahydrofuran glycol.

采用环氧丙烷聚醚与四氢呋喃聚醚共混,研制出共混聚醚型聚氨酯弹性体.

This report studied the influence of a coupling agent on the flow behaviour of blends of chloro-polyether and chlorohydrin rubber in the molten state.

本文研究了偶联剂对氯化聚醚/氯醇橡胶共混物熔体基本流变行为的影响。

Studies of CFC-free formulation for flexible polyether PU foam is described in this paper.

本文介绍聚醚型软质聚氨酯泡沫塑料 无氟 氯烃配方的研究.

Also, the higher density supersoft PU foam was prepared by using new polyether polyol, LID of the foam is less than 38 N, and Sag number is more than 2. 8.

使用自制聚醚多元醇，全水发泡，制备了高密度超软PU泡沫，25%压陷硬度25～38N，65%／25%压陷比大于2.8。

Through the research of the reaction conditions, the relation between structure and property of the polymer, a type of polyether that can-be used to prepare spinning finishes was expected to be synthesized.

通过对聚合条件、聚合物结构与性能之间关系的研究，来合成一类新型的无规共聚醚，并期望把该类共聚醚用于纺丝油剂的制备。

Determination of the Methoxy Group in Polyether by Reaction Gas Chromatography

反应气相色谱法测定聚醚中的甲氧基含量

A raw rubber for millable polyether polyurethane elastomer was prepared.

研制了一种新型的聚醚型聚氨酯生胶.

The preparation methods for phosphazenium catalysts and their use in producing polyether polyols are described.

叙述磷腈类催化剂的合成方法及其在聚醚多元醇生产中的应用.

At the same time, it is an important reaction medium in the manufacture of polyether sulfone hollow fiber membrane.

同时，它也是生产共混聚醚砜中空纤维膜的重要反应溶剂。

The performances of carboxyl modified polyether polysiloxane surfactant ( CPES), such as interface tension, critical micelle concentration ( CMC), foam-forming ability, solubilizing capacity, compatibility and so on, were investigated by the automatic interfacial tension tester.

用全自动界面张力仪研究了羧基化聚醚有机硅表面活性剂CPES水溶液的界面张力、临界胶束浓度（CMC）、发泡稳泡性、增溶力以及配伍性等。

Synthesis and Ionic Conductivity of Model Graft Polyether Network Electrolyte

模型接枝聚醚网络快离子导体的制备及导电性研究

This paper analyzes the glyceryl polyether by nuclear magnetic resonance ( NMR ) spectroscopy .

用 核磁共振 分析了甘油聚醚.

Studies on Structure-Activity Relationship and Molecular Design of Polyether Marine Toxins

聚醚类海生毒素的构效关系与分子设计研究

Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.

采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体.

Morphology of segmented polyether poly ( urethane ester) thermoplastic elastomers

嵌段聚醚聚氨酯－酯热塑性弹性体的形态与结构

The effect of different kind of polyether polyols, free-NCO group content, chain extenders and proportion of them and the proportion of-NCO group with compound contain reactive hydrogen atom on the physical and mechanical properties of polyurethane elastomer were discussed.

考察了不同种类多元醇、半预聚物中-NCO基团百分含量、不同扩链剂及其不同配比-、NCO对活泼氢化合物过量比等对聚氨酯弹性体的影响。

The formulations of polyether polyurethane microcellular elastomers for shoe sole are studied.

研究了聚醚型聚氨酯微孔弹性体鞋底原液的配方.

It has shown that this polyether modified polysiloxane defoamer provides good defoaming effect.

结果显示聚醚改性有机硅消泡剂具有良好的消泡性能.

Polyether diol mainly adopts polytetramethylene ether glycol ( PTMEG ).

聚醚二醇主要采用聚四氢呋喃醚二醇 ( PTMEG ).

The manufacturing process and the reaction mechanism of polyether polyol are resumed.

概述了聚醚多元醇的生产过程及反应机理.

The formulation, vulcanization and property of polyether rubber modified by silicone are described in this paper.

本文介绍了有机硅改性聚醚橡胶配方 、 硫化及性能.