The Salt-tolerance of Sodium Nonyl Phenol Polyoxyethylene Ether Sulfonates and Their Mixtures with a Heavy Alkylbenzene Sulfonate Treatment of Waste Acid from Sulphonation Process in the Production of DSD Acid 壬基酚醚磺酸钠及其与重烷基苯磺酸钠复配物的耐盐性乙烯撑二氨基苯磺酸生产中磺化废酸的处理
The Salt-tolerance of Sodium Nonyl Phenol Polyoxyethylene Ether Sulfonates and Their Mixtures with a Heavy Alkylbenzene Sulfonate 琥珀酸二烷基酯磺酸盐壬基酚醚磺酸钠及其与重烷基苯磺酸钠复配物的耐盐性
Formaldehyde, polymer with oxirane and phenol, methyl ether; 甲醛与环氧乙烷、苯酚和甲基醚的聚合物;
Analysis and Testing of Alcohol Phenol Polyethenoxy Ether(ⅰ) 醇酚类聚氧乙烯醚的分析和测试(一)
A stable copolymerization of vinyl acetate and acrylic ester emulsion pressure-sensitive adhesive ( PSA) was synthesized via seeded semi-continuous emulsion by using a novel reactive surfactant ammonium α-ally alkyl phenol polyoxyethylene ( 10) ether sulfonate ( HS-10). 采用种子半连续乳液聚合法,将反应性乳化剂α-烯丙基烷基酚聚氧乙烯醚硫酸铵(HS-10)引入醋丙乳液聚合体系,制备了稳定的醋丙压敏胶乳液。
The concentration of C and O in PCBs is high and the principal oxygen-containing functional groups in PCBs are alcohol, phenol, ester, lactone, anhydride and ether. 热解炭中C和O的含量高,含氧官能团主要为醇、酚、酯、内酯、酸酐和醚,有大量芳香稠环的存在,热解温度越高,芳构化越高;
Extraction of Phenol by Isopropyl Ether-an Approach by Series Tanker in Batch Operation 异丙醚萃取酚水溶液中酚的研究
Investigation of octyl-phenol-polyoxyethylene ether phosphate as corrosion inhibitor 聚氧乙烯烷基苯酚醚磷酸酯用作缓蚀剂的研究
Bovine herpesvirus type 4 ( BHV-4) DNA was extracted from infected MDBK ( Bovine kidney) cells using Triton ⅹ-100 and phenol/ chloroform/ ether. 从感染的MDBK(牛肾)细胞中直接抽提出牛疱疹病毒IV型(BHV-4)DNA。
The application study on the nonyl phenol polyoxyethylene ether using as GC stationary liquid 壬基酚聚氧乙烯醚作为气相色谱固定液的研究与应用
A new additive for the stick glue of ternary additive ─ alkyl phenol polyoxyethylene ether was found. 为三元复合胶系固体棒胶选择了一种新的添加剂&烷基酚聚氧乙烯醚。
Synthesis of a new series of acyclic crown ethers bearing a phenol ether central group and preliminary study on their coordination properties 含酚醚中心功能基开链冠醚的合成及其配位性能的研究
Synthesis of alkyl phenol polyoxyethylene ether carboxylate with acetone as solvent 以丙酮作溶剂合成烷基酚聚氧乙烯醚羧酸盐
Synthesis of Macrobicyclic Cryptands with a Phenol Ether Central Group and Their Complexation 含酚醚中心功能基的大二环型穴醚的合成及配位性能
The Synthesis of polyoxyethylene p-t-octyl phenol ether, the terminal control of reaction, the relations among reaction temperature, pressure and time, and the effect of oxygen content on product appearance were related in this paper. 本文叙述了聚氧化乙烯对特辛基酚醚的合成、生产终点控制、反应时间与温度、压力的关系,以及产品外观与氧含量的关系。
Study on the Synthesis of Polyoxyethylene p-t-Octyl Phenol Ether 聚氧化乙烯对特辛基酚醚合成的研究
The characteristics of alkyl phenol polyoxyethylene ether carboxylate surfactant are determined in this paper. The application of alkyl phenol polyoxyethylene ether carboxylate surfactant is studied in the textile printing and dyeing industry. 测定了烷基酚聚氧乙烯醚羧酸盐的性质,并研究了烷基酚聚氧乙烯醚羧酸盐在纺织印染行业中的应用。
Study on phenol and methyl tert butyl ether selective tert butylation reaction 苯酚与甲基叔丁基醚选择性叔丁基化反应的研究
The properties of water-soluble polyol and alkyl phenol polyoxyethylene ether as the additives for the glue, and their effect on the glue were discussed. 评价了水溶性多元醇和烷基酚聚氧乙烯醚作为添加剂的性能及其对三元复合胶系固体棒胶性能的影响。
In this paper, phenol was reacted with allyl chloride at 70 ℃, then the ether was reacted with trimethoxy silane to get phenoxy propyl trimethoxy silane through hydrosilylation at 80 ℃. 苯酚与烯丙基氯在70℃经醚化生成了苯基烯丙基醚,再经硅氢加成反应合成了苯氧基丙基三甲氧基硅烷,并用红外光谱认定了该化合物的特征峰。
The liquid-liquid phase equilibrium system in the dehydration of the phenol hydroxylation at 20 ℃ was studied, the extractants were isopropyl ether and 4-methyl-2-pentanone. 本文研究了异丙醚和甲基异丁基甲酮作为苯酚羟化液萃取脱水剂在20℃时的液-液相平衡关系。
Self-thickened Composites for Phenol Ether Phosphate PTx-10 and 1631 in Weakly-acidic Aqueous Solutions 弱酸性溶液中酚醚磷酸酯PTx-10与1631复配自增稠性能的研究
Thas a mixture of 0.1 mol phenol, 0.3 mol n-butyl bromide ethyl alcohol as solvent in the presence of potassium hydroxide and polyethylene glycol-400 were heated for a h, the yield of n-butyl phenyl ether could reach 96 7%. 当01mol苯酚,03mol正丁基溴,乙醇为溶剂,在氢氧化钾和聚乙二醇400存在下,加热2h正丁基苯基醚收率达967%
Alcohol phenol polyethenoxy ether is a kind of widely used surfactant in dyeing and finishing Industry. 醇酚类聚氧乙烯醚品种很多,是纺织印染工业上用途广泛的一类表面活性剂。
Study on the tert-Butylation of Phenol with Methyl tert-Butyl Ether 用甲基叔丁基甲醚对苯酚叔丁基化的反应研究
Method I is a classical phenol/ chloroform extraction approach. Methods II or III was modified from the method I by introducing methoxyethanol or ethyl ether for removal of polysaccharides, respectively. Experiments were performed in triplicates. 方法Ⅰ为经典的饱和酚-氯仿抽提方法,方法Ⅱ与方法Ⅲ都在方法Ⅰ操作基础上进行了改进,分别增加了乙二醇甲醚或水饱和乙醚的步骤以去除多糖。