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- Keywords dyeing;reactive dyes;dodecyl diethyl betaine;amphoteric surfactant;soaping agent; 染色;活性染料;甜菜碱;两性表面活性剂;净洗剂;
- Keywords reactive dyeing;reactive dyes;dodecyl diethyl betaine;amphoteric surfactant;detergent; 染色;活性染料;甜菜碱;两性表面活性剂;净洗剂;
- dodecyl diethyl betaine 甜菜碱
- Also tested the properties of C18 alkyl betain e,such as surface tension,static resistance,emulsification etc,and compared with dodecyl betaine. 测试了十八烷基甜菜碱的表面张力、抗静电性、乳化性等应用性能,并与十二烷基甜菜碱进行了对比。
- We are interested in betain product for feed. 本信息价值5点积分;建议回复日期2005-02-10之前.
- These investigators showed that betaine caused a growth response. 这些研究者证明:甜菜碱导致生长反应。
- The paper reported the new technology of synthesizing betaine. 报道了合成甜菜碱的新工艺。
- Surface active agents - Sodium dodecyl sulfate - Analysis method. 表面活性剂。十二烷基硫酸钠。分析方法。
- In this paper, betaine was synthesized by a new technology. 提出了甜菜碱合成的新工艺。
- We have gotten 81.67% N,N diethyl o methyl aniline from the residue. 由此破坏了剩余过渡液中的共沸组成，为过渡液中其他组分的回收利用创造了条件。
- Addition of demulsifier dodecyl benzenesuifonate (DBSS) into feedstock. 在原料油中加入破乳剂十二烷基苯磺酸钠（DBSS）。
- The betaine will collapse to the alkene only when these two functions are eclipsed. 只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃。
- It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 众所周知，乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
- Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction. 动植物脂肪和油。不可皂化物的测定。二已醚萃取法。
- The mechanism of dodecyl phosphate ester and water glass in flotation separation of magnesite from dolomite is described. 介绍了十二烷基磷酸酯和水玻璃浮选分离菱镁矿与白云石的作用机理。
- Effects of NaCl stress on betaine, chlorophyll fluorescence and chloroplast pigment of leaves of Lycium Barbarum L. NaCl胁迫对枸杞叶片甜菜碱、叶绿素荧光及叶绿素含量的影响。
- With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied. 研究了采用萃取剂丙二酸二乙酯回收电子废弃物中金的方法。
- The length of alkyl, carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties. 摘要甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。
- Through nitrosation, hydrogenate reducion, and acylate three steps, the yield surpass 80% for the diethyl malonate. 收率相对于丙二酸二乙酯达到了80%25以上。
- A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst. 以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯,讨论了影响酯化反应的各种因素。
