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- 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。
- The synthesis,molecular structure and modification of amino modified polysiloxane,a softening agent for textile,are summarized. 综述了以氨基改性聚硅氧烷为主的织物用柔软剂的合成、分子结构及进一步的改性。
- The synthesis methods of polyether modified polysiloxane were introduced,taking examples of their application as non ion emulsifier in detergent and cosmetics,antifoam and polish. 介绍了聚醚改性聚硅氧烷的合成方法,例举了其作为乳化剂在日化个人护理品、消泡剂及光亮剂中的应用。
- Polyether modified polysiloxane defoaming agents which was prepared by using hydrogenous polysiloxane and polyether as startintg materials, has good properties. 在聚硅氧烷链段上引入聚醚链段而得到的聚醚改性聚硅氧烷消泡剂是一种性能优良的消泡剂。
- In this paper, the emulsion of polyurethane modified polysiloxane was prepared.At this time, size and size distribution of the emulsion particles were observed by HRTEM. 用含氢硅油、单烯丙基封端的聚醚和甲苯二异氰酸酯制备了聚氨酯改性有机硅乳液,并用高分辨电镜观察了乳液的粒径及其分布。
- This series products are the block and random copolymers made from allyl alcohol, EO and PO.And they are main materials for synthesizing polyether modified polysiloxane. 本系列产品为丙烯醇与环氧乙烷、环氧丙烷反应生成的嵌段/无规共聚物，是合成聚醚改性聚硅氧烷的主要原料。
- Polyether modified polysiloxane was synthesized by the hydrosilation reaction of hydrogen containing silicone fluid (PHDS)and allyl polyether(APE), using chloroplatinic acid as the catalyst. 以氯铂酸为催化剂,利用含氢硅油(PHDS)与烯丙基聚醚(APE)的硅氢加成反应,合成出聚醚改性硅油;
- 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。
- The modified polysiloxane(PHMS-g-MMA) was hydrolysed in alkali condition,which was grafted with MMA.This method is simple and having high reaction rate of product,comparing traditional method. 采用直接在聚硅氧烷链上引入含烃羧酸甲酯基基团,经水解制备烃羧基硅油的路线,与传统的制备方法相比,该合成路线简捷,反应产物得率较高。
- The synthesis, molecular structure and modification of amino modified polysiloxane, a softening agent for textile, are summarized, and softening agent of different structure are also describe briefly. 综述了以氨基改性聚硅氧烷为主的织物用柔软剂的合成、分子结构及进一步的改性。
- The modified polysiloxane showed much imporoved interfacial behaviors and higher demulsification efficiency due to the effects originated from the molecular structure of the demulsifiers. 结果表明,丙二醇嵌段聚醚接枝聚硅氧烷破乳剂比其前身物具有更好的界面性能和破乳能力。
- alcohol - amine modified polysiloxane 醇胺改性聚硅氧烷
- polyether - modified polysiloxane phosphate 聚醚改性硅氧烷磷酸酯
- Synthesis of polyether modified polysiloxan defoaming agent 聚醚改性硅油消泡剂的合成
- Synthesis of polyether modified polysiloxane defoaming agent 聚醚改性聚硅氧烷消泡剂的制备
- The car has been modified for racing. 这辆汽车已改装为赛车。
- The preparation methods of epoxy modified polysiloxanes,such as hydrosilylation,bulk polymerization and emulsion polymerization et al,as well as the features of these methods were introduced. 重点阐述了环氧改性硅油的各种合成方法(如硅氢化加成法、本体聚合法和乳液聚合法等)以及它们各自的特点,概述了环氧改性硅油的表征方法。
- It was described that amino modified polysiloxanes microemulsion can be applied in the cosmetics, textile finishing, leather coating, paper making, motorcar polishing and otherwise. 介绍了氨基改性有机硅微乳液在化妆品、织物整理、皮革涂饰、纸浆造纸和汽车抛光等方面的应用。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- The silicone conveniently comprises a polysiloxane. 硅酮可方便地由聚氧硅烷组成。
