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- Synthesis of n- butyl phenyl ether catalyzed by polyethylene glycol 聚乙二醇催化合成正丁基苯基醚
- Keywords Polystyrene pyridine resin Phase transfer catalysis n Butyl phenyl ether Synthesis; 聚苯乙烯吡啶樹(shù)脂;相轉移催化;正丁基苯基醚;合成;
- Polyoxyethylene alkyl phenyl ether is an important non - ionic surfactant. 烷基酚聚氧乙烯醚是重要的非離子表面活性劑。
- The choise of the process route and equipment for the industrial synthesis of propylene glycol phenyl ether were set forth. 闡述丙二醇苯醚的工業(yè)合成工藝路線(xiàn)和設備的選擇。
- Using phenol and benzyl chloride as raw materials and N,N-dimethyl formamide(DMF) as solvent,benzyl phenyl ether was synthesized under microwave radiation. 采用微波輻射技術(shù),以苯酚、氫氧化鉀和氯化芐為原料,N,N-二甲基甲酰胺為溶劑合成了芐苯醚。
- Disperse Red 35), was synthesized from n-propyl phenyl ether by acylation, bromination and hydrolysis reaction and reaction conditions were investigated. 本文以苯丙醚為原料,經(jīng)?；?、溴化和水解反應合成了苯并二呋喃酮類(lèi)染料分散紅356的重要中間體-對丙氧基苦杏仁酸。
- Quaternary ammonium salt was used as catalyst for transporting phenoxide ion between two phases to give benzyl phenyl ether and its derivatives in multiphase system. 在多相體系中,以銨鹽為催化劑合成芐苯醚及其衍生物,產(chǎn)率高達91%25,轉化率達到983%25。
- Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed. 綜述了鉛酸蓄電池用碳素懸濁液的制備與作用方式以及在鉛酸蓄電池使用聚氧化乙烯烯丙基縮水甘油基壬基苯醚的硫酸酯鈉鹽、香草醇和香草醛的目的及作用機理。
- Two alkyl phenyl ether chain isomers and seven long chain alkylphenol chain isomers were obtained by separating the long chain alkylphenol with centrifugal thin layer plate separator. 使用離心薄層層析儀對長(cháng)鏈烷基酚進(jìn)行分離，得到2個(gè)烷基苯基醚鏈異構體和7個(gè)長(cháng)鏈烷基酚鏈異構體。
- The poly-oxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG. 乙氧基化制得的烷基酚聚氧乙烯醚產(chǎn)品分子量分布窄,濁度高,外觀(guān)色澤好,副產(chǎn)物聚乙二醇(PEG)低。
- Sodium Nonyl Phenyl Ether Phosphate 壬基酚醚磷酸脂鈉鹽
- Market Analysis of Ethylene Glycol Phenyl Ether 乙二醇苯醚市場(chǎng)分析
- polyethylene glycol phenyl ether ester 聚乙二醇苯基醚酯
- p-octyl polyethylene glycol phenyl ether 曲拉通X-100
- Polyoxyethylene nonyl phenyl ether 壬基酚聚氧乙烯醚
- polyoxyethylene alkyl phenyl ether [化] 聚氧化亞乙基烷基苯基醚; 聚氧乙烯烷基苯基醚
- polyoxyethylene alkyl phenyl ether sulfate 聚氧乙烷基苯基硫酸鹽
- polyethylene glycol mono - (p) octyl phenyl ether 聚乙二醇辛基苯基醚
- polyoxyethylene (4) nonyl phenyl ether 壬基酚聚氧乙烯（4）醚
- polyoxyethylene nanyl phenyl ether 壬基酚聚氧乙烯醚
