反应可能经过两个步骤，先是底物氧化生成黄色苯醌类物质，然后醌类中间物偶联形成多聚酚。
The results suggest that the reaction consists of formation of yellow quinones and then coupling of them to produce polyphenylphenols.
它被广泛用作聚酚亚胺材料的单体，国内尚无市售，经元素分析，熔点，IR，NMR表征，表明结果与预期产物相符。合成步骤简单，原料易得。
The product was characterized by elemental analysis, melting point, IR and NMR spectra and was found to be in accordance with the expected compound.
更强的表面活性剂，如壬基酚聚氧乙烯醚有一个更好的效果，但他们更不利的环境。
Stronger surfactants such as nonyl phenol ethoxylate have a better effect but they are more detrimental to the environment.
模型实验表明新装置和新工艺与传统方法相比有明显优势，特别是对聚碳酯级双酚A生产有重要意义。
Model experiment shows that the new reactor and technology have much more advantages than the conventional method, and have significance for producing polycarbonate grade bisphenol A.
由异丁烯二聚物与苯酚合成的辛基酚是制造橡胶工业的硫化促进剂所必需的原料。
The octylphenoi synthesized from dimer of isobutene and phenol is indispensable to the vulcanizing agents in rubber industry.
用红外吸收光谱法表征了聚邻氨基酚薄膜，认为该聚合物具有梯形结构，其中吩恶嗪环作为电活性点。
The characterization of the PAP film by infrared spectroscopy suggested that the PAP is a ladder polymer with phenoxazine rings as electroactive sites.
啤酒中多酚物质具有氧化聚合、酸催化聚合、多酚与蛋白质络合、多酚溶出与二聚体裂解等性质。
Polyphenol substances in beer had the properties of oxidative polymerization, acid catalysis polymerization, complexing of polyphenol and proteins, polyphenol dissolving and dimer crack etc.
采用混合溶剂，用电位滴定法测定壬基酚聚氧乙烯醚磷酯酯中单酯、双酯、磷酸的含量。
The content of mono-ester, di-ester and phosphoric acid in phosphate polyoxyethylene nonylphenol were reported with mixed-solvents by potentiometric titration.
烷基酚聚氧乙烯醚是重要的非离子表面活性剂。
Polyoxyethylene alkyl phenyl ether is an important non - ionic surfactant.
研究了以双辛基酚聚氧乙烯醚和双烷基苯双磺酸盐这两类双子表面活性剂为主的金属清洗剂的清洗性能。
The property of metal detergent consists of two kinds of gemini surfactants(dialkylphenyl bisulphonate and bisphenolic polyoxyethylene ether) was studied for cleaning the smeary surface of aluminium.
在离体条件下，以鲤鱼肝脏erod酶为生物标志物研究了壬基酚聚氧乙烯醚及壬基酚的毒性效应。
The toxical effects of nonylphenol ethoxylates and nonylphenol were studied with EROD in liver of carp as biomarker under external condition.
以壬基酚聚氧乙烯醚为原料，与顺酐酯化再与亚硫酸氢钠磺化，合成了壬基酚聚氧乙烯醚琥珀酸双酯磺酸钠。
Nonylphenol polyoxyethylene ether was esterified with maleic anhydride and then sulfonated with sodium bisulfite to form nonylphenol polyoxyethylene ether sulfosuccinic acid diester sodium salt.
目的：研究崩解剂交联聚维酮对对乙酰氨酚片溶出度的影响。
OBJECTIVE: To study crospovidone effect on the dissolution rate of paracetamol tablets.
乙氧基化制得的烷基酚聚氧乙烯醚产品分子量分布窄，浊度高，外观色泽好，副产物聚乙二醇（PEG）低。
The polyoxyethylene 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.
利用烷基酚聚氧乙烯非离子表面活性剂合成了烷基酚聚氧乙烯醚硫酸钠。
Alkylphenol polyoxyethylene ether sodium sulfates were synthesized by alkylphenol polyoxyethylene ether non-ionic surfactant.
在此外，壬基酚聚氧乙烯醚可作替代更多的可生物降解的表面活性剂。
In addition, nonyl phenol ethoxylate can be substituted with more biodegradable surfactants.
烷基酚聚氧乙烯醚（APEO）是目前应用广泛的一大类非离子型表面活性剂。
Alkylphenol ethoxylates(APEO) are a kind of non-ion surfactants used widely, which are potential hazardous to environment because of its toxicity, non-biodegradation and biodegradable products.
研制了电化学聚合制备烟酸分子印迹聚邻氨基酚敏感膜传感器，并对分子印迹膜的结构和性能进行了探讨与研究。
A sensitive nicotinic sensor based on molecularly imprinted electropolymer of O-aminophenol was proposed, and its configuration and performance were studied.
乳化体系采用烷基硫酸盐、烷基苯磺酸盐等阴离子乳化剂与烷基酚基聚氧乙烯醚、聚乙烯醇等非离子乳化剂进行复合使用。
Emulsifying system using alkyl sulfates, alkyl benzene sulphonate and so on as negative ion surfactant to compound with alkyl, phenolic group polyethylene and polyvinyl alcohol.
利用X射线光电子能谱（ XPS）研究了双酚A型聚砜薄膜在超高真空下X射线辐照所引起的表面化学组成变化。
The changes of surface composition of bisphenol A polysulphonefilms induced by X ray in ultrahigh vacuum have been studied using X ray photoelectron spectroscopy (XPS).
作为双酚a的代用品，可作为聚碳酸酯、环氧树脂、聚酯、酚醛树脂的原料，以及聚砜、聚醚砜的原料。也用于彩色摄影材料和热敏材料显色剂。
As substitutes for Bisphenol a, used for polycarbonate, epoxy resin, polyester, and phenolic resin synthesis, as well as developer for photographic material and thermal paper.
一种醇燃料金属腐蚀抑制剂，它是由苯并三氮唑类、二聚亚油酸抗腐蚀剂及受阻酚类抗氧剂经稀释调合而成。
A corrosion inhibitor of alcohol fuel to metal is prepared with benzotriazoles, dimeric linoleic acid anticorrosion agent and hindered phenols antioxidant through dilution and mixing.
用日本协和界面剪切粘度计测定了壬基酚聚氧乙烯（4）醚、油酸钠及固体颗粒的动态界面剪切粘度。
The dynamic interfacial shear viscosity of NP-4, sodium oleate and montmorillonite was measured using SVR·S interfacial rheometer.
综述了碱金属醇、 酚盐几种不同的合成方法及其在液体聚丁二烯橡胶、丁苯橡胶和有机合成等领域的应用。
The synthesis technologies of alkali metal alkoxides(phenoxides) and their applications in liquid polybutadiene rubber, styrene-butadiene rubber and organic synthesis were reviewed with 35 references.
以间苯二酚-糠醛低聚物为炭前驱体，三嵌段共聚物F127为结构导向剂，通过悬浮辅助的蒸发诱导自组装乳化成球，高温炭化后得到有序中孔炭球。
Ordered mesoporous carbon spheres(OMCs) were synthesized by suspension-assist evaporation-induced self-assembly of resorcinol-furfural oligomers and triblock copolymer F127.
以间苯二酚-糠醛低聚物为炭前驱体，三嵌段共聚物F127为结构导向剂，通过悬浮辅助的蒸发诱导自组装乳化成球，高温炭化后得到有序中孔炭球。
Ordered mesoporous carbon spheres(OMCs) were synthesized by suspension-assist evaporation-induced self-assembly of resorcinol-furfural oligomers and triblock copolymer F127.
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