Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )
摘要以金雞納生物堿中的辛可寧為原料，氯甲基化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物負載的手性
季銨鹽，並對它們的結構用紅外光譜、元素分析、掃描電鏡和x射線光電子能譜等測試手段進行了表徵。
Anji yuhong clay chemical co., ltd. has passed iso9001 and have perdected quality controlled system, there are 3 production line of automatic or semi automatic. we output 8000 ton betonies clay of yh series, 3000 ton inorganic gelatinate of yh series, 15000 tons used in water paint betonies clay of yh series, 35000 tons of casting betonies clay of yh series, 4000 tons 18311827 negion quaternary ammonium salt of series
有自動化半自動化生產線三條，年產yh系列有機膨潤八千噸yh系列無機凝膠三千噸yh系列水性塗料用膨潤土五千噸yh系列土木工程膨潤土壹萬噸yh系列鑄造用膨潤土三萬五千噸yh系列1831 1827等陽離子
季銨鹽四千噸。
This research synthesizes a quarternary ammonium salt of honey, with the purpose that the honey can both retain the hydrophile of the glucide and gain new certain properties of cationic surfactant
對蜜糖進行了
季銨化合成，希望在保留糖類親水性的同時具備陽離子表面活性劑的某些性質。
This paper mostly describes the study of the preparation of organosilicon quaternary ammonium salt and the study of the antimicrobial effect
摘要研究有機硅高分子氨乙基氨丙基硅油的
季銨化及其抗菌性能。
Preparation and property of polycation pva
季銨鹽烷基醚化陽離子聚乙烯醇制備及性能
Cationics are usually quaternary ammomium salts.
陽離子表面活性劑通常為
季銨鹽類。
The effect of molecular deposition filming flooding agent and quaternary ammonium salts on wettability of oil reservoir minerals
膜驅劑與
季銨鹽對油藏礦物潤濕性的影響
Biotrium hexamethonium chloride
氯化六烴
季銨
Synthesis and properties of new quaternary ammonium salt cationic cottonseed oil surfactants
新型
季銨型陽離子棉籽油表面活性劑的合成及性能研究
Study on gold stripping from gold - loaded quaternary amine by kscn
用硫氰酸鉀從
季銨鹽載金有機相中反萃金的研究
Cationic reactive dyes containing a quanternary ammonium group
季銨型陽離子活性染料
At present, sodium bentonite was used as main raw material, and cationic surfactants such as long carbon chain quaternary ammonium salt and alkylamine were used as modifying agents when synthesize organobentonites
目前，制備有機膨潤土所用的原料主要為鈉基膨潤土，所用的插層劑主要是陽離子表面活性劑，如長碳鏈
季銨鹽、烷基胺等。
Preparation of insoluble quaternary ammonium bactericides by cross linked polystyrene carried bactericidal functional groups
交聯聚苯乙烯樹脂固載殺菌活性官能團制備
季銨鹽類殺菌劑
Method for laboratory evaluation of disinfectant activity of quaternary ammonium compounds by suspension test procedure
季銨化合物消毒作用的懸浮液試驗規程的實驗室評定方法
Durability of wood and wood - based products - quantitative determination of quaternary ammonium compounds in wood ; english version cen tr 15314 : 2006
木材和木材產品耐久性.木材中季銨化合物的定量測定.英
