1) alkylbenzene sulfonate
烷基苯磺酸盐
1.
Synthesis of alkylbenzene sulfonate surfactants used for ASP combination flooding;
ASP复合驱用烷基苯磺酸盐表面活性剂的合成
2.
Analysis of the preparation and properties of a mixed alkylbenzene sulfonate;
混合烷基苯磺酸盐的研制及性能分析
3.
The adsorption characteristics of alkylbenzene sulfonates on reservoir sand in Daqing oilfield is systematically studied in this paper.
研究了烷基苯磺酸盐表面活性剂在大庆油砂上的吸附特征。
2) alkyl benzene sulfonate
烷基苯磺酸盐
1.
Structure analysis and property evaluation of alkyl benzene sulfonate (ABS) surfactant;
烷基苯磺酸盐表面活性剂结构分析及性能评价
2.
This paper introduces a kind of alkyl benzene sulfonate produced by Fushun Flush Chemical Factory.
介绍了以抚顺洗化厂的重烷基苯为原料经切割筛选 ,采用SO3 降膜式磺化工艺合成出烷基苯磺酸 ,再经中和、复配 ,研制出了性能稳定的烷基苯磺酸盐。
3.
Five kinds of sodium p-isopropyl alkyl benzene sulfonates were synthesized through a five-step process,involving Friedel-Crafts reaction,Grignard reaction,reducation,sulfonation and neutralization.
以不同碳数的直链脂肪酸、α-溴代烷、异丙基苯等为原料,经傅-克酰基化反应、格氏反应、催化氢化、磺化及中和反应,合成5种p-异丙基烷基苯磺酸盐,其结构分别为C12-5pS∶R1=C7H15,R2=C4H9;C14-3pS∶R1=C11H23,R2=C2H5;C14-5pS∶C9H19,R2=C4H9;C14-7pS∶R1=C7H15,R2=C6H13;C16-5pS∶R1=C11H23,R2=C4H9。
4) alkylbenzenesulfonate
烷基苯磺酸盐
1.
The results show that the combined sample using mainly alkylbenzenesulfonate having average chain length of 17 carbon atoms can decrease the interfacia.
结果表明:以平均烷基碳链长度在17左右的烷基苯磺酸盐为主剂进行复配后,得到的样品可以在弱碱条件下,使大庆三厂的油/水界面张力在较宽的碱质量分数〔w(Na2CO3)=0。
5) Alkylbenzene sulfonates
烷基苯磺酸盐
1.
The alkylbenzene sulfonates (ABS) have been identified by negative ions fast atom bombardment(FAB) and electrospray ionization (ESI) coupled with collisionally activated dissociation (CAD) mass spectrometric methods.
用负离子化快原子轰击(FAB)和电喷雾电离(ESI)质谱并结合碰撞活化解离(CAD) 质谱方法对烷基苯磺酸盐(ABS)进行鉴定。
6) alkybenzene sulfonate
烷基苯磺酸盐
1.
A new method for analyzing Alkybenzene sulfonate(ABS)was developed by using electro spray ionization-mass spectrometry(ESI-MS)technique .
采用直接进样法,电喷雾质谱分析三次采油用烷基苯磺酸盐,可以得到定性结果,定出该表面活性剂中各组分的分子式,操作简单易行。
补充资料:烷基二甲苯磺酸盐
分子式:
CAS号:
性质:淡黄色液体至灰白色粉末或片状物。阴离子表面活性剂。在制造重垢型粉末洗涤剂过程中,用来降低喷雾干燥前的浆液黏度;在配制轻垢型液体洗涤剂过程中用作浊点降低剂;在重垢型洗涤剂配方中用作增溶剂和偶合剂。
CAS号:
性质:淡黄色液体至灰白色粉末或片状物。阴离子表面活性剂。在制造重垢型粉末洗涤剂过程中,用来降低喷雾干燥前的浆液黏度;在配制轻垢型液体洗涤剂过程中用作浊点降低剂;在重垢型洗涤剂配方中用作增溶剂和偶合剂。
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