Preparation and Clinical Application of Tetracaine Hydrochloride Compound Injection

To compare three methods of determination of tetracaine hydrochloride solution.

目的比较盐酸丁卡因溶液三种含量测定方法。

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This new process was applied in industrial production of 500 t/ a, the content of tetrabutyltin in the product was 87.2%~ 96.2%, and the yield was 85.8%~ 94.3%.

用该工艺在500t/a规模的工业装置上生产时，产品四丁锡质量分数为87.2%~96.2%，收率为85.8%~94.3%。

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Grafting Reaction of Tetrabutyltin on the MCM-41 Surface and Characterization of the Grafted Product

四丁基锡在MCM-41表面的接枝反应及其产物表征

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The ionic liquids formed from anhydrous AlCl 3 with low-carbon-chain quaternary ammonium salt such as tetrabutylammonium bromide or triethylamine hydrochloride exhibit the advantage of easy separation from reaction mixture. The isolated yield of 1,2-bis ( 3,4-dimethylphenyl) ethane is in the range of 40%~ 60%.

短碳链季铵盐四丁基溴化铵或三乙胺盐酸盐与无水AlCl3形成的离子液体具有与产物易于分离的优点，1,2-双（3,4-二甲基苯基）乙烷的分离产率为40%～60%。

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The polarographic catalytic wave of rhodium(ⅲ) with 2 ( 5 bromo 2 pyridylazo) 5 dimethylamino aminobenzene ( 5 Br PADMA) in the presence of positive ion surfactant, tetrabutylammonium bromide ( TBAB) is described.

报道在阳离子表面活性剂四丁基溴化铵（TBAB）存在下，铑（Ⅲ）-2-（5-溴-2-吡啶偶氮）-5-二甲氨基苯胺体系的极谱催化波。

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Fe ( III) EDTA was found to be efficient in PdCl_2/ Fe ( III) EDTA/ 1,4-benzoquinone ( BQ)/ tetrabutylammonium bromide ( TBAB) catalyst system.

发现了Fe（III）EDTA在PdCl2/Fe（III）EDTA/1,4-苯醌/四丁基溴化铵催化体系中具有很好的助催化效果。

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The present paper deals with the preparation of surfactant ( deoxycholic sodium and tetrabutylammonium bromide mixture) coat bonded to silica gel with alkyls as well as its application to the separation of chiral enantiomers.

研究脱氧胆酸钠和溴化四丁铵的混合态表面活性剂涂层烷基键合硅胶（ODS）固定相的制备和它在手性对映体分离中的应用。

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The synthesis of of photosensitive acrylic epoxy-phenoli resin was carried out by the reaction of acrylic acid with F-44 epoxy resin under the catalysis of tetrabutylammonium bromide.

以溴化四丁基铵作催化剂，用丙烯酸改性F-44环氧树脂，合成了一种既含有丙烯酸基又含有环氧基的光敏酚醛环氧树脂。

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The title compound is composed of four tetrabutylammonium cations, one [ PMovMo11O40] 4-heteropoly anion, two N, N-dimethyl formamide and one H2O molecule.

标题化合物是由4个四丁基铵阳离子、1个12-钼磷混合价杂多阴离子[PMo12O40]4-、2个DMF分子和1个水分子构成。

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Phenoxyacetic acid was synthesized with phenol and chloroacetic acid as raw material and tetrabutylammonium iodide as catalyst, the yield can reach 96.2% under the optimun conditions.

以苯酚和氯乙酸为原料，四丁基碘化铵为催化剂合成了苯氧乙酸，收率达962%。

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The results showed that the best condition contains 130 ℃, tributyl amine as alkali, tetrabutylammonium bromide as solvent, amount of catalyst 0.44 mol% Pd, 12 h.

结果表明：以溴苯与丙烯酸的反应为例，催化剂在130℃反应12h，三丁胺作为碱，催化剂用量为0.44mol%的钯含量，四丁基溴化铵作为溶剂的条件下具有较好的催化性能；

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Nitriles were obtained from aldehydes through oxidation of in situ formed the corresponding aldimines using tetrabutylammonium tribromide ( TBATB).

以醛为底物，通过四丁基三溴化铵（TBATB）氧化原位生成的亚胺转化为氰基化产物。

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A new type of solid polymer electrolyte based on polyacrylonitrile ( PAN) dimethylsulfoxide ( DMSO) tetrabutylammonium perchlorate ( TBAP) system has been prepared.

通过聚醚聚氨酯与聚氧乙烯磺酸钠共混制得了一系列单离子型聚合物固体电解质。

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Based on these, anionic ring-opening polymerization of β-butyrolactone was performed using tetrabutylammonium carboxylates ( TBA acetate) as initiator.

以四丁基醋酸铵为引发剂，β-丁内酯为单体进行阴离子开环聚合制备PHB均聚物。

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The Influence of Bi~ ( 3+) and Tetrabutylammonium Bromide on the Dendritic Growth Behavior of Alkaline Rechargeable Zinc Electrode

Bi~（3+）和四丁基溴化铵对碱性可充锌电极枝晶生长行为的影响

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A technological improvement was made on the synthesis of benzyl acetate by the condensation reaction with n tetrabutylammonium chloride as the phase transfer catalyst.

用氯化四正丁基铵作为相转移催化剂，对缩合法合成乙酸苄酯工艺进行改进。

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Extraction Mechanism of Purple Crystallize on the Aqueous Two-phase System of Tetrabutylammonium Bromide and ( NH_4)_2SO_4 Mixture

利用四丁基溴化铵&硫酸铵双水相萃取法萃取结晶紫的行为研究

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Study on Etherification of p-Cyano Phenol Catalyzed by Tetrabutylammonium Bromide

四丁基溴化铵催化对氰基苯酚醚化反应的研究

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Infrared and Raman Spectrum of Tetrabutylammonium Perchlorate

高氯酸四丁基铵的红外和拉曼光谱

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The current efficiency that could be improved by using tetrabutylammonium cations nearly retained the same performance at different concentrations of the said reagent.

四丁基铵阳离子可以提高电流效率，但电流效率的增加值不受浓度变化的影响。

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