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A series of long chain alkyl methylnaphthalene sulfonates, including hexyl methylnaphthalene sulfonate, octyl methylnaphthalene sulfonate, decyl methylnaphthalene sulfonate, dodecyl methylnaphthalene sulfonate, and tetradecyl methylnaphthalene sulfonate, was characterized by high performance liquid chromatography and electrospray ionization mass spectrometry. Through a great deal of testing, the analytical conditions were optimized.

采用反相离子对高效液相色谱和电喷雾离子化质谱对系列长链烷基甲基萘磺酸盐,包括己基甲基萘磺酸盐、辛基甲基萘磺酸盐、癸基甲基萘磺酸盐、十二烷基甲基萘磺酸盐、十四烷基甲基萘磺酸盐进行分析,通过液相色谱分离条件的优化,找到了最佳分析条件。

The partial substitution of α-olefine sulfonate instead of alkylbenzene sulfonate and the production technology of α-olefine sulfonate were also described.

介绍近几年来大型磺化反应器和磺化装置的国产化及原有磺化装置的技术改造,α-烯基磺酸盐部分取代烷基苯磺酸盐及AOS生产技术,并概述了脂肪酸甲酯磺酸盐的产品开发、磺化产品的活性物干燥,以及其他磺化产品的开发等。

In part one, the reactions of some active fluorine-containing compounds such as 2, 2-dihydropolyfluoroalkanoic acids and ethyl 2-hydropolyfluoroalkenoates were studied and various fluorine-containing heterocyclic compounds were synthesized. Using 2, 2-dihydropolyfluoroalkanoic acids as the starting material, 4-fluoroalkyl quinolin-2-ols, 2- [ -1-hydropolyfluoro-1-alkenyl] -4H-3, 1-benzoxazin-4-ones, 1-aryl -4, 9-dihydro-3-fluoro-alkyl-1H-pyrazo [3, 4-b] quinolin-4-ones, 5-fluoroalkyl-12H-quin olino [2, 1-b] quinazolin-12-ones, 4-fluoroalkyl-1, 3-dihydro-1, 5-benzodiazepin-2-ones and 4-fluoroalkyl-2H-pyrido [1, 2-a] pyrimidin-2-ones were synthesized through its condensation reaction with anilines, anthranilic acid, N'-aryl-o-aminobenzamides, o-nitro aniline, o-amino pyridine and their derivatives and the subsequent transformations. 5-Fluoroalkyl isoxazolidines, 3-fluoro-3-fluoroalkylisoxazolidino [4, 3-c] quinolin-4-ones, 3-fluoroalkylisoxazolino [4, 3-c] quinolin-4-ones and 2-aryl-3per fluoroacylindoles were synthesized by inter-and intramolecular 1, 3-dipolar cycloaddition of fluorine-containing olefins and nitrones.

第二部分,我们研究了α,α-二氟苄基卤类化合物的亚磺化脱卤反应、产物的转化及全氟烷基亚磺酸盐与芳环化合物的全氟烷基化反应,发现全氟苄基碘或溴及α,α一二氟苄基溴在保险粉等亚磺化脱卤试剂引发下可生成相应的亚磺酸盐;全氟苄基亚磺酸盐与氯气或溴反应可生成全氟苄基磺酰氯或磺酰溴;在烯烃存在下,全氟苄基碘则与烯烃发生加成反应,生成相应的1:1加成产物;在三价醋酸锰的作用下,部分芳香化合物如茴香醚,二甲氧基苯,吡啶,喹啉等可以和过量的全氟烷基亚磺酸盐发生双全氟烷基化反应,反应表现出一定的区域选择性,产率良好。

The mechanism of dioxygen oxidation of 4-nitrotoluene-2-sulfonic acid to 4,4'-dinitrostilbene-2,2'-disulfonic acid in alkali solution under mild condition was investigated.

探讨了在温和条件下在碱的水溶液中氧气液相氧化 4-硝基甲苯- 2 -磺酸制取 4,4'-二硝基二苯乙烯- 2 ,2 '-二磺酸的反应机理,发现 4-硝基甲苯- 2 -磺酸在碱作用下发生离子化生成 4-硝基- 2 -磺酸基苄基阴离子,然后被活化的分子氧氧化成 4-硝基- 2 -磺酸基苄基自由基是反应的关键步骤。

For TRO there are a little surfacatants whose effect are not good.In this paper,content of sulfonates and composition of alkyl are decided through right design ;under control reaction conditions different alkylbenzene sulfonates are synthesized;Polyreaction catalyst is developed .non-straight high carbon olefine are made through C9-C12 Polyreaction technolgy;clear composition alkylkenzene is sulfanated in falling-film reactor by SO,product can be adjusted,recipe of the surfacate can be used for super-low interfacialtension with Daqing oil -10-3-10-4mN/m,and stablity is good too.According to method issued by Daqing Develop and Explore Research institute,EOR is over 20% in natural core .

本文研究通过烷基苯磺酸盐组成的正确设计,确定了磺酸盐的当量范围和烷基碳数组成和分布;通过对烷基化条件控制,设计合成了不同碳数的直链和支链烷基苯及烷基二甲苯,并用于制备了相应的烷基苯磺酸盐;研制出了新型的烯烃叠合络合催化剂,采用C_9、C_(12)支链烯烃叠合工艺合成了更高碳数的支链烯烃,并进一步合成出相应的烷基苯和烷基二甲苯;以SO_3为磺化剂,通过对磺化条件的选择和控制,采用已知组成的烷基苯混合物进行膜式磺化反应,使合成工艺得以简化;所得磺酸盐组成确定并且可控,最终配方可与大庆原油形成超低界面张力,达10~3~10~(-4)mN/m数量级,且稳定性良好;以合成的烷基苯磺酸盐为主体形成了三元复合驱配方,室内驱油模拟实验表明,按照大庆研究院对复合驱体系活性剂的评价方法,在天然岩芯上的驱油效率在20%以上。

The company is also able to offer technology of multi-tube and membrane sulfonating reactor which was proprietarily developed by itself and have been commercially applied in production of LAS, HLAS, BLAS, K12, AES and MES.

提供自主开发的多管膜式磺化反应器技术,该磺化器已成功用于烷基苯磺酸钠,重烷基苯磺酸,支链烷基苯磺酸,脂肪醇硫酸钠( K12),醇醚硫酸钠,脂肪酸甲酯磺酸钠等的工业生产。

H-acid has two sulphonic groups, which can be dissociated in aquatic solutions. At pH 2.5, only one of them dissociated.

H-酸萘环上含有的两个磺酸基团,在水溶液中可以解离一个或者两个。pH2.5条件下,主要有一个磺酸基团解离,此时,H-酸通过一个磺酸基团吸附在TiO2表面,占位小,饱和吸附量大,但吸附键较弱,吸附较可逆。pH5.0条件下,主要有两个磺酸基团解离,此时,H-酸通过两个磺酸基团吸附在TiO2表面,占位大。

Starting from the hydroxylamine (dimethyl amino ethanol, triethanolamine) and 1, 3-propane sultone, a series of hydroxyl and sulfonyl dual-functionalized zwitterionic salts were synthesized. Then dual-functionalized ionic liquids containing both hydroxyl and sulfonyl functional groups were produced successfully by zwitterionic salts and three kinds of strong acids (p-toluene sulfonic acid, trifluoromethanesulfonic acid, methanesulfonic acid) respectively. The structure of zwitterionic salts and dual-functional ionic liquids were confirmed by the 1H NMR and IR.

以羟基有机胺(N,N-二甲基乙醇胺,三乙醇胺)为原料与1,3-磺酸内酯反应合成了一系列含有羟基和磺酸基双官能团的内盐,并将所得到的内盐分别与三种强酸(对甲苯磺酸,三氟磺酸,甲磺酸)反应,成功地合成了双功能化室温离子液体,并通过红外光谱、核磁氢谱测定,证实了内盐和双功能化离子液体的结构。

The industrialized situation, problems and solving ways of heavy alkylbenzene sulfonate and petroleum sulfonate were mainly, such introduced, and the research developments and industrialized prospect of arylalkyl sulfonate, alkylated diphenyl ether sulfonate and fatty alcohol ether sulfonate were discussed at the same time.

介绍了重烷基苯磺酸盐和石油磺酸盐工业化生产的现状、存在的问题以及解决的途径,并探讨了芳基烷基磺酸盐、烷基二苯醚磺酸盐和脂肪醇醚磺酸盐的研究现状与工业化前景。

Based on the judgement on the existing of whether leading functional group or unleading functional group,if unleading exists,what about its bond type,with these pre-classification information,a new classification methods and uint structure model which can reflect the name,composition,stucture and function was put forward in this paper.

前言 高性能混凝土外加剂分子只存在磺酸、羧酸两种主导官能团,以磺酸、羧酸、&磺酸-羧酸&三种方式存在,因而把高性能外加剂分成磺酸、羧酸、&磺酸-羧酸&三大系列 [1、2 ]。磺酸系列外加剂的一个重要性能是高减水率,故有时将它称之为高效减水剂。

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