1) modified quaternary ammonium salt
改性季氨盐
1.
Test results indicate that: The strongpoint of modified quaternary ammonium salt is broad-spectrum bactericidal capability,high bactericidal ratio,rapid bactericidal ratio,the long bactericidal effects,it is proved that its bactericidal capability is be.
结果表明:改性季氨盐具有广谱杀菌能力,杀菌率高、杀菌快速,杀灭效果持续时间长,杀菌性能明显优于1227。
2) quaternary ammonium salt
季氨盐
1.
Optical properties of doped quaternary ammonium salt KDP crystals;
季氨盐对KDP晶体的光学特性影响
3) modified urea-formaldehyde resin quaternary ammonium salt
改性脲醛树脂季铵盐
1.
Synthesis of modified urea-formaldehyde resin quaternary ammonium salt and its flocculation chemical property;
改性脲醛树脂季铵盐的合成及其絮凝化学性质研究
4) re-modification by alkyl quaternary ammonium salt
烷基季铵盐二次改性
5) epoxy quaternary ammonium salt
环氧季氨盐
1.
aromatic betaine lubricating retanning agent with C18 hydrocarbon chain was synthesized by condensation reaction of 4-hydroxybenzene sulfonic acid , phenol , tannin , formaldehyde and nucleophilic ring opening reaction from condensation product to epoxy quaternary ammonium salt.
通过对羟基苯磺酸、苯酚、单宁及甲醛的共缩合,以及缩合产物对环氧季氨盐的亲核开环反应。
6) silicate modified PUB
硅酸盐改性聚氨酯
补充资料:2-(2-氨乙基)-2-异硫脲二氨溴酸盐
分子式 C3H11Br2N3S
分子量 281.02
CAS号 56-10-0
从无水乙醇和乙酸乙酯混合溶剂中析出的AET结晶,其溶点为194-196℃,易吸湿成块状,并部分转化为2-氨基噻唑啉,同时熔点降至164℃以下。
用途;AET本身就是一种优良的辐射防护剂,并广泛用于合成抗菌素,如头孢替安(Cefotiam)和噻唑砜(Thiazosulfone)等。
分子量 281.02
CAS号 56-10-0
从无水乙醇和乙酸乙酯混合溶剂中析出的AET结晶,其溶点为194-196℃,易吸湿成块状,并部分转化为2-氨基噻唑啉,同时熔点降至164℃以下。
用途;AET本身就是一种优良的辐射防护剂,并广泛用于合成抗菌素,如头孢替安(Cefotiam)和噻唑砜(Thiazosulfone)等。
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