The modification of MDI by polyether, especially high active polyether, was simple in operation and superior in quality of product.
采用聚醚改性MDI，特别是高活性聚醚改性MDI，操作简便，产品质量好。
Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.
通过采用铂催化剂催化低含氢硅油与烯丙基聚醚的硅氢加成反应合成了有机硅聚醚表面活性剂。
The ceramic membrane technique is used to treat highly concentrated polyether wastewater and reclaim macromolecular polyether glycol.
利用陶瓷膜技术处理高浓度聚醚废水回收大分子聚醚多元醇。
The finishes for POY mainly contained polyether and polyoxyethylene fatty acid ester, and the finishes for FDY mainly contained polyether, synthetic ester and alkylpolyoxyethylene ether.
POY油剂组成以聚醚、聚氧乙烯脂肪酸酯为主，FDY油剂组成以聚醚、合成酯、聚氧乙烯脂肪醇醚为主。
With VPO, NMR, IR, the number average molecular of polyether and sulfonation degree of sulfonated polyether were characterized.
通过VPO，NMR，IR测试了聚醚预聚体的分子量，磺酸聚醚的磺化度。
It was found that when the adding amount of low molecular polyether increased, the viscosity of the prepared polymer polyols increased, and the graft onto polyether was more difficult.
发现随着低分子量聚醚份量增大，所合成的聚合物多元醇粘度增大，聚醚接枝就更加困难。
Polymer polyether polyol composites (PPOCs), which are stable dispersions of glassy polymers in polyether polyols, provide a feasible method for particle reinforcement of polyether materials.
聚合物聚醚多元醇(PPOC)是由微米级聚合物粒子在聚醚多元醇中原位形成的稳定粒子分散体，它为聚醚材料的粒子增强提供了方便的途径。
The characteristics of sealant which produced by mixed polyether were better than sole polyether.
用混合聚醚制备的密封剂的综合性能优于单独采用一种聚醚制成的密封剂。
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。
The molecular weight distributing of polyether was related tight with the stability of spin-finishes, and the polyether with little distributing will make the better stability of the finishes.
聚醚的分子量分布与油剂的稳定性关系密切，分子量分布应越小越好。
It is discussed that the extensive use of special polyether and its influence on the spin finish of PET-POY, PET-FDY, PAN and PP, the development of the special polyether is described also.
叙述了功能性聚醚时涤纶、腈纶、丙纶等油剂的影响以及功能性聚醚的开发。
Wear - resistance spray polyurea elastomer SPUA-102 was prepared from MDI, liquified MDI, polyether polyol, polyether polyamine and polyamine chain-extender.
以MDI、 液化MDI、 聚醚多元醇、端氨基聚醚及肢类扩链剂等为原料，研制了一种喷涂型耐磨聚脲弹性体SPUA-102。
Polyether modified polysiloxane is a new multi-functional fine chemical product. And it is made from inarching polyether segment on the branched chain or terminal chain of active polysiloxane.
聚醚改性聚硅氧烷是一类新型的多功能的精细化工产品，它通过活性聚硅氧烷的支链或链端上接聚醚链段而得到。
In this paper, the silicone modified polyether epoxy resin was prepared using silicone rubber, liquid epoxy resin and polyether by the method of blending modification.
采用液体有机硅橡胶与低分子液态环氧树脂和聚醚共混改性的方法，制备了有机硅改性聚醚环氧树脂。
The present invention is used in the synthesis of capped polyether to raise the reaction selectivity and polyether capping rate effectively.
本发明用于封端聚醚的合成，能有效提高反应选择性和聚醚封端率。
At room temperature, polyether-polybasic alcohol, polyisocyanate and so on were used as mainly materials to synthesize a series of high-hardness polyether urethane elastomers.
在室温下，选用聚醚多元醇，多异氰酸酯等材料，合成了一系列高硬度聚氨酯弹性体。
The synthesis processes of various kinds of hyperbranched epoxy resin were discussed in detail, including polyester, polyether, polyester-polyether and aliphatic hyperbranched epoxy resin.
综述了各类超支化环氧树脂的合成工艺，主要包括聚酯型、 聚醚型、聚酯聚醚型和聚烷烃超支化环氧树脂。
Results show that the thermal and chemiCal properties of NPE arc better than common hydro-carbonic polyether binder (HCPE) and new type of fluorine-carbon polyether binder (FCPE).
结果表明，NPE的热稳定性和化学稳定性良好，优于普通碳氢聚醚粘合剂（HCPE）和新型氟碳聚醚粘合剂（FCPE）；
Results show that the thermal and chemiCal properties of NPE arc better than common hydro-carbonic polyether binder (HCPE) and new type of fluorine-carbon polyether binder (FCPE).
结果表明，NPE的热稳定性和化学稳定性良好，优于普通碳氢聚醚粘合剂（HCPE）和新型氟碳聚醚粘合剂（FCPE）；
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