烷基聚醇醚 的英文怎麼說
中文拼音 [wánjījùchúnmí]
烷基聚醇醚
英文
alkyl polyol ether-
The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane.
用縮水甘油、乙二醇,水或三羥甲基丙烷等改良劑,可控制聚醚的羥基官能團。The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water, or trimethylol propane.
可用縮水甘油,乙二醇,水或三羥甲基丙烷等改良劑,可控制聚醚的羥基官能團。( 1 ) the pbs nanoparticles were prepared in quaternary system containing p - octyl polyethylene glycol phenylether ( op ) / n - pentanol / cyclohexane / aqueous solution by different homogenization methods, such as shake by hand, stir by machine and disperse by ultrasonic
本論文的主要內容如下: ( 1 )採用乳化劑op (聚乙二醇辛基苯基醚)正戊醇環己烷水溶液四組分體系,不同均化手段(手搖、攪拌、超聲)制備納米pbs 。Preparation and property of polycation pva
季銨鹽烷基醚化陽離子聚乙烯醇制備及性能Surface - active agent that this kind of product uses, for instance : gather ethylene glycol, ren base phenol and gather oxygen and ethylene ether, gather the amine salt in alcohol ether, polyvinyl alcohol, alkyl sulphonate, season etc.
該類產品使用的表面活性劑如:聚乙二醇、壬基酚聚氧乙烯醚、聚醇醚、聚乙烯醇、烷基磺酸鹽、季胺鹽等。The dual - bath coagulation method suggested by j. a. va n ' t hof could be used in membranes with high selectivity clearance rate of low - molecular weight substances and moderate water flux theoretically. therefore it may be applied in the field of hemofiltration. to improve and optimize the performance of the pes ultrafiltration membrane applied in the hf, here the flat membranes and hollow fiber ( hf ) membranes are made in certain conditions based on the dual - bath coagulation method where pes is used as the membrane material, dmso as solvent and pvp & peg as additives this paper includes five parts as follow : 1
為了改善和優化聚醚碸超濾膜(單浴法)在血液過濾實際應用中的性能,本論文以j . a . van ' thof等提出的雙凝固浴法為基礎,以聚醚碸( pes )為主要成膜材料,以二甲基亞碸為溶劑,並添加一定分子量的致孔劑( pvp ,聚乙烯吡咯烷酮)以及一定分子量的添加劑( peg ,聚乙二醇)按照一定配比在一定溫度下製成透明均一的鑄膜液,靜置脫泡后在一定的工藝條件下製成聚醚碸平板膜和中空纖維膜,然後通過測試膜的結構和性能來評估其用於血液過濾中的前景。Abstract : renews in this paper of the surfactant oil based for surface activies agent of anionic ( alcohol sulfate, sulfonata, acetyl cyanamid, and oleie methyl ester sulfonat etc. ) surface a ctivies agent of nonionic ( apg, alcohol polyxyethnyl ether, alkyl polyoxyethnyl alnyl hydroxyl ether etc. ), for technique improvement and develcpment trends
文摘:綜述了油基表面活性劑中陰離子表面活性劑(醇硫酸鹽, -磺酸鹽、酰基氰胺、油酸甲酯磺酸鹽等) ,非離子表面活性劑( apg 、脂肪醇聚氧乙烯烷基醚、烷基聚氧乙烯烷基羥基醚等)的技術進展及今後發展趨勢。The relation of absorption of nano - metal sols and the addition of dispersants, as well as the rule of absorption of nano - metal sol added by dispersants concomitant to placing time were systematically investigated by means of uv - vis. the results show that, the suitable dispersant to nano - iron / ethanol sol is 0. 035 % polyoxyethylene ( 10 ) lauryl ether ( op - 10 ), but in the case of nano - tungsten / ethanol sol, 0. 13 % neotelex maybe is of more benefit to its disperse stability. the observation of tem shows the best evidences
Uv - vis法理論分析結果表明,對于納米鐵溶膠,添加0 . 035的非離子型表面活性劑十二烷醇聚氧乙烯醚可以達到良好的分散穩定性;而對于納米鎢溶膠,最理想的分散劑則是0 . 13的陰離子表面活性劑十二烷基苯磺酸鈉,電鏡觀察結果完全證實了該推論,顯示5天後的納米金屬溶膠仍然保持良好的分散狀況。Nickel - determination of aluminium content - chromazurol s - p - octyl plyethylene glycol phenyl ether - tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method
鎳化學分析方法鉻天青s -聚乙二醇基苯基醚-溴代十四烷基吡啶混合膠束增溶測定鋁量The methods for chemical analysis of zinc and zinc alloys - the determination of aluminum content - the chromazurol s - polyethylene glycol octyl phenylether - cetylpyridine bromine spectrophotometric method and the chromeazurol s spectrophotometric method and the edta titimetric method
鋅及鋅合金化學分析方法鋁量的測定鉻天青s -聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法cas分光光度法和edta滴定法Study on synthetic technology of aqueous anti - wear additive - oxyethylenated dodecanol phosphate
水溶性抗磨劑十二烷基醇聚氧乙烯醚磷酸酯鹽的合成分享友人