sulfonation

The aromaticity of solvent oil in the sulfonation reaction was investigated.

考察了溶剂油磺化过程中芳烃含量的变化.

SPAn can react with alcohol to form the ester followed by hydrolization, which gives a straightforward evidence for the sulfonation of polyaniline.

SPAn通过水解可以与乙醇发生反应生成酯，这一点为聚苯胺的磺化提供了直接的证据。

Study on the Friedel-Crafts post-crosslinking reaction and sulfonation of a type of new functional fibers

新型功能纤维的Friedel-Crafts交联及磺化反应研究

The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.

以麦草碱木素为原料,采用氧化磺化法,制备了磺化碱木素减水剂.

The optimization of sulfonation reaction process of preparing penetrating agent T

快速渗透剂T合成中磺化反应工艺的优化

Advances in applications and technology for sulfonation using sulfur trioxide in manufacturing dye intermediates are reviewed.

综述了三氧化硫磺化在染料中间体生产中的应用和技术进展.

The dispersing agent MF was prepared by methylnaphthalene separated from C 10 heavy aromatic hydrocarbons, the byproduct of Tianjin Petrochemical Corporation, with sulfonation, polycondensation, neutralization and drying, and applied for dye.

以天津石化公司副产C10重芳烃（C10A）中提取的甲基萘为原料，经磺化、缩聚、中和、干燥，制得扩散剂MF，用作染料扩散剂。

So it is proved that oxidative degradation reaction is necessary to increase the content of humic acid, and sulfonation reaction can increase the cement paste divergence of humic acid.

由此证明了硝酸氧化降解反应对提高褐煤腐植酸含量作用的必要性，同时也证明了化学试剂A的磺化反应可以提高腐植酸对水泥颗粒的分散作用。

Regioselective Sulfonation of a C-2 Hydroxyl Group of β-Cyclodextrin

β-环糊精2位碳仲羟基的选择性磺酰化

The surface tension of synthesized whale wax oil was low and the particle size range of the oil was 10-100 nm. Particle size range of sulfonation lanolin was 20-100 nm.

合成鲸蜡油表面张力小，乳液粒子的大小在10-100nm之间，磺化羊毛脂乳液粒子的大小在20-100nm之间。

Air supply system is an important unit of SO3 continuous sulfonation plant.

空气干燥是燃硫法SO3／空气连续磺化重要组成部分。

The influence of sulfonation degree and plasticizer to the ionic conduction of the systems was examined.

研究了磺化度和增塑剂对增塑体系的离子导电性的影响.

With VPO, NMR, IR, the number average molecular of polyether and sulfonation degree of sulfonated polyether were characterized.

通过VPO，NMR，IR测试了聚醚预聚体的分子量，磺酸聚醚的磺化度。

The sulfonation reaction on the H-type macroreticular adsorbent

H大孔吸附树脂的磺化反应

the research and development of chinese sulfur trioxide sulfonation technology is reviewed.

对我国三氧化硫磺化技术的研究开发进行了回顾。

summary of sulfur trioxide sulfonation model

三氧化硫磺化模型综述

The status of SO 3 sulfonation technology and analysis methods in China were introduced. Some new analytic methods for sulfonation products were improved by changing the technical conditions in order to control the quality of product.

介绍了国内SO3磺化技术的现状以及现有磺化分析方法的不足，结合工艺条件对产品质量的影响，具体列举了一些新的磺化中控方法和产品分析方法。

Alkyl benzene sulfonate surfactant with single-component and reasonable construct is prepared by the alkylation of olefin, sulfonation and neutralization.

以α-烯烃为初始原料，经过烷基化，再经磺化、中和研制出了组分相对单一、结构合理的新型弱碱烷基苯磺酸盐表面活性剂。

Control parameters of film-type sulfonation by neutralization value

用中和值监控膜式磺化各工艺参数

Sulfonation of C 9 MA Water Soluble Petroleum Resin and Its Surface Activity

C9-MA水溶性石油树脂磺化及其表面活性

The macroporous, strongly acidic, high thermally stable canon exchange resin catalysts were synthesized in the steps of polymerization of styrene and divinylbenzene, purifying copolymer, introducing electron withdrawing group, sulfonation and stabilizing active sites.

通过苯乙烯与二乙烯苯聚合、共聚物纯化、引入吸电子基团、磺化、活性基因稳定化过程，合成耐温强酸阳离子交换树脂催化剂。

Detection and analysis in liquid chromatograph on sulfonation ′ s phthalocyanin metalic compound

磺化酞菁金属的液相色谱荧光检测分析

The sulfonation yield of HAB, however, is generally lower than 70% with ordinary sulfonation technology, and the tolerance to alkali of HABS is not satisfactory.

采用常规磺化工艺磺化重烷基苯（HAB），磺化率一般低于70%，且产品耐碱性较差。

In the reaction of sulfonation, the azeotropic water removing, sulfuric acid was used as sulfonating agent.

在磺化反应中, 采用共沸除水硫酸磺化法.

study on reaction conditions of toluene sulfonation with gaseous sulfur trioxide

三氧化硫磺化甲苯反应的工艺条件研究

Influence of Sulfonation on Surface Free Energy and Acid-Base Properties of Lignin

磺化对木质素的表面能和酸碱性能的影响

the preheated system of sulfonation of sulfur trioxide

三氧化硫磺化预热系统国产化

by film sulfonation with sulfur trioxide, aromatic hydrocarbon of distillate cut oil was sulfonated, and then neutralized, extracted and concentrated to form petroleum sulfonate for the tertiary oil recovery.

采用SO＿3膜式磺化技术，磺化了石油馏分油中的芳烃，磺化产物经中和、萃取和浓缩处理，以制得符合油田三次采油要求的石油磺酸盐产品。

An acid-proof high water-absorbing resin was prepared from acrylamide as monomer, K_2S_2O_8 as initiator, and N, N'-methylene-bis-acrylamide as crosslinking agent by aqueous solution polymerization and then by sulfonation reaction.

以丙烯酰胺（AM）为单位，K2S2O8为引发剂，N，N′-亚甲基双丙烯酰胺为交联剂，进行水溶液聚合，再对产物进行磺化反应，制得耐酸性高吸水性树脂。

the sulfonation technology of the liquid sulfur trioxide was also reviewed.

对液体三氧化硫磺化技术的特点进行了概述。