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1)  quaternary ammonium salt
季铵盐
1.
Controlled synthesis of quaternary ammonium salt of amino-terminated hyperbranched polymer;
端氨基超支化合物季铵盐制备的可控性研究
2.
Preparation of Antimicrobial Plastics Containing Nano-meter SiO_2 Grafted High-molecular Quaternary Ammonium Salt;
表面接枝高分子季铵盐的纳米SiO_2应用于抗菌塑料的制备
3.
Study on the modification of the expansion behavior of organic bentonite by the compound of molecular deposition filming flooding agent with alkyl quaternary ammonium salts;
MD膜驱剂与烷基季铵盐复配改性黏土防膨性能研究
2)  Quaternary Ammonium Salts
季铵盐
1.
The Synthesis of Two New Porphyrin Quaternary Ammonium Salts;
两种新型卟啉吡啶季铵盐的合成
2.
Preparation and immobilization of bis-quaternary ammonium salts with hydroxyl groups;
两种含羟基双季铵盐杀菌剂的合成与固定化
3.
Preparation and antimicrobial properties of plastics containing nanosized SiO_2 grafted with macromolecular quaternary ammonium salts;
高分子季铵盐型抗菌塑料的制备和抗菌性能
3)  quaternary ammonium
季铵盐
1.
Preparation and application of new type quaternary ammonium salt as softener for clothings;
新型季铵盐类衣物用柔软剂的合成和应用
2.
Survey of quaternary ammonium-type cation antistatic agent and its development;
季铵盐型阳离子抗静电剂的概况及发展趋势
3.
The synthesis of bactericidal resin having quaternary ammonium with long chain alkyl;
带长链烷基季铵盐杀菌活性官能团树脂的合成
4)  bisquaternary ammonium salt
双季铵盐
1.
The N, N-dimethyl dodecylamine and 1,4-dibromobutane were taken as the raw material to synthesize the bisquaternary ammonium salt (BQAS).
新型杀菌剂双季铵盐以其低毒、性能优良而受到广泛的关注。
2.
A kind of bisquaternary ammonium salt (BQA)was synthesized .
合成了一种双季铵盐缓蚀剂 (BQA) ,分别用腐蚀失重法和电化学测试法研究了其在HCl介质中对碳钢的缓蚀作用及缓蚀机理 。
3.
Influence of the mole ratio of formic acid to methyl alcohol and chloroacetic acid on the synthetic reaction of bisquaternary ammonium salt was investigated.
考察了甲酸、甲醇和氯乙酸配比对双季铵盐合成反应的影响 ,当n(1,3 丙二胺 )∶n(甲酸 )∶n(甲醛 ) =1 0∶4 0∶6 4 ;n(氯乙酸 )∶n(十六醇 ) =1 2∶1 0 ,胺甲基化收率为 6 3 1% ,季铵化收率为82 1% ,二步总收率为 5 1 8%。
5)  bis-ammonium salts
双季铵盐
1.
Synthesis and antimicrobial properties of the lysine with pendant bis-ammonium salts;
侧链带有脂肪族双季铵盐的赖氨酸的合成及抗菌性能分析
2.
In order to solve the two problems mentioned above of biocidal polyurethane with QAS groups,Polyurethanes were synthesized from the chain extender with pendant bis-ammonium salts.
为了解决单铵盐抗菌聚氨酯存在的对革兰氏阴性细菌抗菌性能差、扩链剂用量大的问题,合成了硬段侧链含有双季铵盐的系列聚氨酯。
3.
The surface properties of the novel polyurethans with alkyl bis-ammonium salts group(C8PUs) were studied by contact angle test and XPS test.
研究所合成的硬段侧链含有双季铵盐的系列聚氨酯的表面性能和抗菌性能。
6)  bisquats
双季铵盐
1.
Analysis of sensitivity of total growth bacteria to bisquats by EPMA;
腐生菌对双季铵盐敏感性的EPMA分析
2.
Synthesis and property of bisquats derived from metronidazole;
甲硝唑双季铵盐杀菌剂的合成及性能研究
3.
Synthesis of Dodecane Alkyl Metronidazole Bisquats and Its Speciality against Microbe Induced Corrosion;
含咪唑杂环的长链烷基双季铵盐的合成及其特性研究
补充资料:季铵盐
分子式:
CAS号:

性质:又称四级铵盐。可用氨或胺的彻底烃基化反应得到,通式可用R4N+X-表示,R可以是饱和基团、不饱和基团和芳香基团等,可相同也可不相同。是一类离子型物质,多为白色晶体或粉状。溶于水,不溶于乙醚。熔点较高,一般在熔点时分解。与碱作用生成季铵碱。是一类优良相转移催化剂(例如氯化三乙基苯甲基铵,TEBA)、阳离子表面活性剂(例如皂胺)、植物生长刺激素(例如矮壮素chlormequat chloride,C1CH2CH2N(CH3)3C1)、医药(例如,抗热药物氯化氨甲酰甲胆碱H2NC-CCHCH2N(CH3)3C1-),以及有机合成试剂等。

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