1) Gemini surfactants
Gemini表面活性剂
1.
Progress in the study of Gemini surfactants;
Gemini表面活性剂的研究进展
2.
Synthesis and performance of rosin-based quaternary ammonium Gemini surfactants;
松香基季铵盐Gemini表面活性剂的合成及性能研究
3.
Study on synthesis and properties of Gemini surfactants
羟丙基Gemini表面活性剂的合成及其性能研究
2) Gemini surfactant
Gemini型表面活性剂
1.
Researches and applications progress of Gemini surfactants;
Gemini型表面活性剂的研究与应用进展
2.
A novel Gemini surfactant bis[N,N′-(dodecanoylamino)ethyl]triethylenediamine bromide( BDEDE) was synthesized from ethyl bromide and bis(2-dodecanoylaminoethyl) ethylene diamine(BDEE), the latter was prepared from lauric acid and N,N′-bis(2-aminoethyl) ethylenediamine.
Gemini型表面活性剂分子是由2条疏水链、2个亲水基和1个间隔基组成,间隔基在靠近极性基团的部位将2个疏水基连接起来[1 ] ,亲水基可以是阴离子型(如磺酸、羧酸基等) ,也可以是阳离子型(如季铵盐等)。
3.
Gemini surfactant with a molecular structure is a new generation of surfactant, which is made up of two identical amphiphilic moieties covalently connected at the level of the head groups by a spacer group.
本文通过一系列的实验,合成了两个系列的Gemini型表面活性剂,即双(二甲基烷基)烷撑双季铵盐表面活性剂m-s-m·2Br和双(二乙基烷基)烷撑双季铵盐表面活性剂(m)-s-(m)·2Br,用红外光谱对其结构进行了表征,并且对影响合成双(二甲基烷基)烷撑双季铵盐表面活性剂反应的因素进行了讨论,找出了合成双(二甲基烷基)乙撑双季铵盐表面活性剂m-2-m·2Br的最佳条件:溴代烷与四甲基乙二胺的摩尔比为3。
3) gemini surfactant
gemini表面活性剂
1.
Effect of cationic Gemini surfactant on the property of the linked polymer solution;
阳离子型Gemini表面活性剂对交联聚合物溶液性质的影响
2.
Synthesis of novel Gemini surfactant and its surface activity;
磺酸型Gemini表面活性剂的合成及表面活性
3.
Study on synthesis and surface activities of the Gemini surfactants C_(12)-3-C_(12)·2Br and C_(12)-3(OH)-C_(12)·2Cl;
Gemini表面活性剂C_(12)-3-C_(12)·2Br及C_(12)-3(OH)-C_(12)·2Cl的合成及表面活性
4) Gemini amphoteric surfactant
Gemini两性表面活性剂
1.
Study on the synthesis of a novel Gemini amphoteric surfactant;
新型Gemini两性表面活性剂的合成研究
2.
A novel Gemini amphoteric surfactant, sodium N,N’- bis-(β- stearacyloxy)- ethylenediamine-diacetate ,was synthesized and characterized.
本论文主要是关于一种新型Gemini两性表面活性剂—N,N’-二(β-十八酰氧基)乙基乙二胺二乙酸钠的合成、表面化学性质、复配体系和部分应用性能的研究。
5) Gemini cationic surfactant
Gemini阳离子表面活性剂
1.
In this paper, an easy synthesis method of new type of 18-3-18 Gemini cationic surfactant were introduced from n-octadecyldimethylamine ( OTA) and epichlorohydrin ( EPIC).
该文以十八叔胺与环氧氯丙烷为主要原料合成了18-3-18型Gemini阳离子表面活性剂。
6) cationic Gemini surfactants
阳离子Gemini表面活性剂
1.
The critical micellization concentration(CMC) and it's temperature dependence of the cationic Gemini surfactants were measured by the open circuit potential and electrical conductivity methods.
2Br型阳离子Gemini表面活性剂的临界胶束浓度(CMC)及其温度响应特点。
2.
In this paper, two cationic Gemini surfactants (DC2-12 and DC2-16) were synthesized and were verified by IR and HNMR.
本文合成了两个阳离子Gemini表面活性剂(DC2-12和DC2-16),通过红外光谱法和核磁共振图谱分析了其结构。
补充资料:乳化剂400非离子表面活性剂
分子式:
CAS号:
性质:又称聚氧乙烯山梨醇酐单棕榈酸酯,吐温40,乳化剂400非离子表面活性剂。琥珀色油状液体,无毒、有脂肪气味,密度1.08~1.1g/cm闪点>149℃,燃点>149℃,酸值<2,羟值90~105,HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂,不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂,也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂,有润湿和起泡性能。用于食品化妆品乳化剂,也常用作纤维油剂的乳化剂,柔软剂和润滑剂。
CAS号:
性质:又称聚氧乙烯山梨醇酐单棕榈酸酯,吐温40,乳化剂400非离子表面活性剂。琥珀色油状液体,无毒、有脂肪气味,密度1.08~1.1g/cm闪点>149℃,燃点>149℃,酸值<2,羟值90~105,HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂,不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂,也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂,有润湿和起泡性能。用于食品化妆品乳化剂,也常用作纤维油剂的乳化剂,柔软剂和润滑剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条