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- keryl cresol sulfonate 煤油基甲酚磺酸盐
- Brown liquid ,mainly consist of phenol ,cresol and xylenol etc. 棕褐色液体,主要由苯酚,甲酚和二甲酚等组成。
- Add 50 g of calcium dodecylbenzene sulfonate (CAS 26264-06-2). 加入5.;0克十二烷基苯磺酸钙(同)。
- cresol sulfonic acid 甲酚磺酸
- The isomers of dichlorobenzene and cresol were separated successfully. 利用该色谱体系成功地分离了二氯苯异构体和甲酚异构体。
- Complex calcium sulfonate grease is excellent multi-purpose lubricating grease. 复合磺酸钙基润滑脂是优良的通用润滑脂。
- Sodium Silicate, potassium(sodium) silicate, Ethoxyl sodium sulfon... 生产速溶粉状硅酸钠和羟乙基磺酸钠等。
- This paper introduces the reaction mechanisms,process and result from reacting the HFA with phenol,aniline and cresol. 介绍了六氟丙酮与苯酚、甲基酚和苯胺的反应机理、过程和结果。
- The technological reform of mixed cresol refining and purification in the Taidong Co.,Ltd is presented. 介绍了莱钢泰东公司混合甲酚精制提纯的工艺改造情况。
- The determination of m - cresol content by brominating volumetric method was investigated. 探讨了间甲酚含量的容量分析方法。
- The results show that the interfacial activities of combined systems are much better than that of alkyl sulfonate systems. 结果表明,复配体系的界面活性优于单一的磺酸盐体系。
- The resultant polyimides are soluble in DMA, DMF, NMP, THF,m cresol and chloroform. 该类聚酰亚胺在DMA,DMF,NMP,THF,间甲酚,氯仿中有很好的溶解性,且与柔性链的长度无关。
- Within the limits of chelation, as the polyelectrolytes concentration is increased, the sulfonate tole-rance of the maltivalent cation increases. 在螯合能力范围内,随着聚电解质的浓度的增加烷基苯磺酸盐对多价阳离子的容忍能力增加。
- The ash content of HBS lignin (mason pine) is 0.6%,while the ash content of traditional lignin sulfonate is 21.4%. 从松木中提取的?沸醇木质素的w(灰分)=0 6%25,而传统造纸黑液制得木质素磺酸钙的w(灰分)=21 4%25。
- HPLC method for determination of sodium azulene sulfonate in Marzulene-S granules was established. 建立了反相离子对HPLC法测定麦滋林颗粒中薁磺酸钠含量。
- It is very difficult to sulfonate PES by electrophilic aromatic substitution reaction. 同时通过改变氯磺酸与聚醚砜的摩尔比,可以对反应进行控制。
- A new thought for preparing m cresol from m nitrotoluene via reduction, diazotiation and hydrolsis is proposed in this paper. 提出了以间硝基甲苯为原料,通过还原、重氮化、水解等过程合成间甲酚的新思路。
- The experimental study on the preparation of p hydroxybenzaldehyde by p cresol oxidation has been carried out in this work. 研究了对甲酚经空气氧化合成对羟基苯甲醛反应过程。
- In all tests,the boronised sulfonate detergents showed better performances in comparison with the conv... 在所有的对比试验中,硼化磺酸盐清净剂均显示了较好的特性。
- Experiment research on synthesis of additive by chemical conversion of lignin sulfonate introduced. 论述了木质素磺酸盐化学改性制取水煤浆添加剂的试验研究。