二甲苯酚与一卤代羧酸酯的反应产率在81%以上。
The yield of O-alkylation of 2,5-dimethylphenol with the monohalogen carboxylic esters is above 81%.
目的了解常见医院感染病原菌对对氯间二甲苯酚的抗力。
Objectives To know the resistance of common nosocomial infection pathogens to P-chloro-m-xylenol(PCMX).
油酸亚锡与磷酸三甲苯酚酯和硫化异丁烯添加剂有良好的协同作用。
Synergistic effects are found in the complexes of stannous oleate and sulfurated isobutylene or tricresol phosphate.
提出一种以间甲苯胺为原料，在铜盐催化室温条件下，经重氮盐制备间甲苯酚的简单方法。
A simple method for preparing m -cresol from m -toluidine via diazonium salt at room temperature using copper salt as a catalyst is proposed.
以合成的纳米四氧化三铁为催化剂，过氧化氢为氧化剂，催化氧化含邻苯二酚的模拟废水和含邻甲苯酚的工业废水。
The nano-sized particles of Fe3O4 were used as catalysts for degradation of the catechol simulated wastewater and o-cresol industrial wastewater with hydrogen peroxide in the oxidation.
指甲油中含有有毒物质如甲苯，苯酚，二甲苯。
Nail polish contains toxic products like toluene, phenol and xylene.
在苯酚的众多合成方法中，甲苯氧化法显示出优势和潜力。
Among its many synthetic methods, the means by toluene oxidation has gained superiority and potential for development.
本文研究了以对甲苯磺酸为催化剂，氯苯为溶剂，室温附近的条件下，苯酚及对叔丁基酚与甲缩醛反应的动力学。
With p-toluene sulfonic acid used as catalyst and chlorobenzene as organic solvent, the reaction kinetics between phenol and acetal have been studied at room temperature.
苯酚、二甲苯缩甲醛树脂及硼酸反应生成缩醛树脂。
The reaction of phenol, xylene—formaldehyde resin with boric acid gets an acetal resin.
通过苯酚和碳酸二甲酯的酯交换反应合成了碳酸甲苯酯，采用减压精馏对其进行了分离提纯，得到纯度>99.5%的碳酸甲苯酯；
Methyl phenyl carbonate(MPC) was prepared by transesterification of dimethyl carbonate(DMC) with phenol and the product with a purity exceeding 99.5% was obtained by vacuum distillation.
简要介绍了苯酚的几种生产工艺，异丙苯法、甲苯-苯甲酸法和苯直接氧化法。
The production technologies of phenol are briefly introduced, i. e. method based on cumin, toluene-benzoic acid based method, and direct oxidation of benzene.
研究发现，2,6 -二甲基苯酚(DMP)氧化聚合过程中引入一定量甲苯后，可显著提高PPO的分子量。
It was found that the molecular weight of PPO increases after adding a certain amount of toluene during the oxidative polymerization of 2, 6-dimethylphenol (DMP).
研究发现，2,6 -二甲基苯酚(DMP)氧化聚合过程中引入一定量甲苯后，可显著提高PPO的分子量。
It was found that the molecular weight of PPO increases after adding a certain amount of toluene during the oxidative polymerization of 2, 6-dimethylphenol (DMP).
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