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- benzene sulfone derivatives 苯砜类
- A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst. 以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯,讨论了影响酯化反应的各种因素。
- Increasing the hydrocarbon chain lenght of sodium branched alkyl benzene sulfonate,CMC values were decreased. 分子中短链烷基碳数增加,临界胶团浓度降低幅度小,胶团聚集数增大;
- Cyclohexanone 1,2-propanediol ketal was synthesized from cyclohexanone and 1,2-propanediol in the presence of copper benzene sulfonate . 以苯磺酸酮为催化剂,环己酮与1,2-丙二醇合成了环己酮1,2-丙二醇缩酮。
- The n-octyl gallate was prepared by esterification of alcohol and gallic acid in catalysis system of dodecyl benzene sulfonic acid. 以十二烷基苯磺酸为催化剂,酸醇直接酯化合成没食子酸正辛酯。
- The solution of picric acid and sodium dodecyl benzene sulfonate(SDBS) has been used to corrode the aged turbine rotor steel sample. 选用苦味酸添加十二烷基苯磺酸钠(SDBS)作为蚀刻液对老化汽轮机转子钢试样进行侵蚀。
- It was found that the chemical stability of the emulsion using sodium dodecyl benzene sulfonate was much weaker than that of using sodium lauryl sulfate. 分析证明，聚甲基丙烯酸甲酯胶乳粒子由于具有极性，粒子粒径及分布除受乳化剂浓度影响外，主要受粒子合并控制，受温度的影响则不明显。
- It was shown that the energy of interaction between the polyoxyethylene and the noncrystalline SiO2 surface was below than hexadecyl accumbent benzene sulfonate. 据此分析，聚氧化乙烯能在非晶质SiO2表面形成稳定吸附且部分替换十六烷基对苯磺酸钠。
- The technology that using DMT,EG and PEG as material,using sodium benzene sulfonate as auxiliary antistatic agent to prepare the antistatic mother substance was studied. 研究了以DMT,EG,PEG为原料,苯磺酸钠等为辅助抗静电剂制备抗静电母粒的工艺。
- The mechanisms responsible for synergism between alkyl benzene sulfonate and methyl oleate in surfactant/brine/model oil and surfactant/alkali/model oil systems were studied. 摘要研究了表面活性剂/盐/模拟油体系与表面活性剂/碱/模拟油体系中油酸甲醴与表面活性剂协同效应机理。
- Abstract： Octadecyl acrylate was synthesized by direct-esterification from octadecyl alcohol and acrylic acid taking p-methy benzene sulfonic acid as catalyst. 摘 要： 以丙烯酸和十八醇为原料，由酯化反应合成丙烯酸十八酯。
- Alkyl polyglucosides were prepared from glucose and lauryl alcohol by one step reaction using p-toluenesulfonic acid and dodecyl benzene sulfonic acid as catalysts respectively. 分别采用对甲苯磺酸和十二烷基苯磺酸为催化剂进行了一步法由葡萄糖和月桂醇制备烷基糖苷的工艺研究。
- Synthesis routes of resorcinol from benzene sulfonation process and m-diisopropylbenzene oxidation process along with the technological process are introduced in this article. 介绍了间苯二酚的苯磺化法和间二异丙苯氧化法两种合成路线及技术进展;
- The synthetic processes of phthalic anhydride diglycol ester using sulfuric acid and methyl benzene sulfonic acid as catalysts,respectively,were investigated. 讨论了邻苯二甲酸酐一缩二乙二醇酯的合成工艺,分别以硫酸和对甲基苯磺酸为催化剂合成邻苯二甲酸酐一缩二乙二醇酯。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Properties of SAE were compared with nonionic surfactants like primary alcohol ethoxylate(PAE),nonylphenol ethoxylate(NPE),and anionic surfactants like dodecyl benzene sulfonate(LAS)in the report. 文中还将SAE的性能与非离子表面活性剂伯醇乙氧基化物(PAE)、壬基酚乙氧基化物(NPE)及阴离子表面活性剂十二烷基苯磺酸盐(LAS)进行了比较。
- Overbased magnesium sulphonate using one-step process which adoped the most effectible promoter systems was commercially produced from synthetic alkyl benzene sulfonic acid obtained from UOP dehydrogenate process and magnesium oxide. 以UOP脱氢工艺重烷基苯工业磺酸和工业氧化镁为主要原料 ,采用高效促进剂体系 ,按确定的一步法工艺技术 ,在中型及大规模生产装置上生产质量和性能优异的超高碱值合成磺酸镁工业产品。
- Different modifiers such as stearic acid,titanate coupling agent,sodium dodecyl benzene sulfonate and phosphorate are applied to improve the surface activity of ground calcium carbonate powder. 通过对改性效果分析,讨论各改性剂的改性特点及最佳配比,寻找碳酸钙的改性最佳工艺。
- It was found that in the solution of dodecyl benzene sulfonic acid sodium(DBS),effective energy transfer can occur(between) AO and rhodamine 6G even when the concentration of the dyes is very low. 在十二烷基苯磺酸钠水溶液中,吖啶橙与罗丹明6G染料分子间相互作用发生有效能量转移。
- Abstract Nanocrystalline Cu films were prepared on an unetched glass substrate by an electroless plating technique with using Sodium Dodecyl Benzene Sulfonate (SDBS) as an additive in the bath. 摘要 利用化学镀铜工艺，以十二烷基苯磺酸钠(SDBS)作为镀液添加剂，在未经刻蚀的玻璃表面制备了纳米铜膜。
