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加入聚醚可脱除溶液中的高聚硅酸。The high polysilicic acid can be removed by adding polyether.

以自产聚醚多元醇为主要原料，试制成普通块状软泡。Flexible slabstock foam was prepared by self made polyether polyol.

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它具有极低的不饱和度和很高的相对分子质量。The polyether has very low unsaturation and high equivalent weight.

最后，本文对聚醚的渗透性能进行了研究。At last, the application of polyether in permeating agent was studied.

研制了一种新型的聚醚型聚氨酯生胶。A raw rubber for millable polyether polyurethane elastomer was prepared.

最后，对醇醚磷酸酯的应用开发进行了研究。At last, the application of alcohol polyether phosphate ester was discussed.

介绍了使用DMC催化剂生产低不饱和度聚醚时存在的问题。The problems in production of low unsaturation polyether with DMC catalyst were introduced.

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由3，4-环氧-1-丁烯，四氢呋喃及一种引发剂合成的聚醚二醇和醇。Polyether glycols and alcohols derived from 3,4-epoxy-1-butene, tetrahydrofuran and initiator.

制得了以水作发泡剂的聚醚型聚氨酯鞋底原液。Two components of the polyether polyurethane systems with water as blowing agent are prepared.

结果显示聚醚改性有机硅消泡剂具有良好的消泡性能。It has shown that this polyether modified polysiloxane defoamer provides good defoaming effect.

聚醚毒性很低，常用作药物赋形剂和乳化剂。Polyether is often used as pharmaceutical excipient and emulsifier because of its low toxicity.

采用逐步升高真空度的方法合成了低粘度的聚酯多元醇。The low viscosity polyether polyol was synthesized under raising the vaccum degree step by step.

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以自产聚醚多元醇为主要原料，试制成高回弹块状聚氨酯软泡。High resilience polyurethane slabstock foam based on self-produced polyether polyol was prepared.

对高活性低不饱和度聚醚多元醇的精制进行了研究。A process of purifying polyether polyols with high activity and low unsaturated degree was studied.

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

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

结果表明，聚醚的序列结构以头-尾相连为主且呈无规立构分布的特点。Results showed that head-tail addition and atactic structure were dominant in polyether microstructure.

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功能聚醚多元醇，是由一些积极的羟基，每个团体分子。The functionality of the polyether polyol is determined by the number of active hydroxyl groups per molecule.

在硬泡组合聚醚市场，红宝丽拥有技术和服务相结合的综合优势。Rigid Polyether portfolio at market, Red Polaroid technology and the combination of General Services advantage.

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