Para toluene sulfonic acid neutralized with a proprietary amine .
用专用的胺中和的对甲苯磺酸。
A new syntan product was prepared with tar phenol and lignin sulfonic acid .
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。
Functionalized carbon nanotubes containing sulfonic groups can improve the chemical property of nanotube , and may promote their many potential applications such as in composites and coatings .
磺酸基官能团可以改善碳纳米管的化学性质,促进其在复合材料以及涂层中的应用。
O if a sulfonic acid derivative is used in one of the last stages of synthesis during production of theactive substance this should be included in the risk analysis .
如果在合成诃料药的最后一步使用磺酸衍生物，这应包括下列的风险分析。
We analyze soda , salt and soap content in the waste salt out liquid , calculating the amount of alkyl sulfonic ( or fatty ) acid and other components needed to blend with detergent .
