The aromaticity of solvent oil in the sulfonation reaction was investigated.
考察了溶劑油磺化過程中芳烴含量的變化.
互聯(lián)網(wǎng)
In the reaction of sulfonation, the azeotropic water removing, sulfuric acid was used as sulfonating agent.
在磺化反應(yīng)中, 采用共沸除水硫酸磺化法.
互聯(lián)網(wǎng)
Advances in applications and technology for sulfonation using sulfur trioxide in manufacturing dye intermediates are reviewed.
綜述了三氧化硫磺化在染料中間體生產(chǎn)中的應(yīng)用和技術(shù)進展.
互聯(lián)網(wǎng)
The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.
以麥草堿木素為原料,采用氧化磺化法,制備了磺化堿木素減水劑.
互聯(lián)網(wǎng)
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劑對增塑體系的離子導(dǎo)電性的影響.
互聯(lián)網(wǎng)