1、

Tri-n-butyl citrate ( TBC) was synthesized with citric acid and n-butanol as raw materials and p-toluene sulfonic acid as esterification catalyst.

以柠檬酸和正丁醇为原料,对甲苯磺酸为酯化催化剂合成柠檬酸三丁酯(TBC)。

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2、

Study on the Supramolecular Inclusion Complex of Fullerenes with p tert butyl Calixarene Benzyl Ether

球烯与对叔丁基杯[8]芳烃苯醚形成超分子包合物的研究

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3、

The kinetics of thiol-ene reaction is studied by Fourier Transform Infrared when benzoin dimethyl ether, benzoin ethyl ether, benzoin butyl ether, benzophenone and ITX were used as photosensitizer.

为研究硫醇烯光固化组成物的反应机理,选用安息香双甲醚、安息香乙醚、安息香正丁醚、二苯甲酮和噻吨酮为光敏剂,用红外光谱法研究了硫醇烯的光化学反应动力学。

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4、

Synthesis of butyl p-hydroxy benzoate under microwave irradiation

对羟基苯甲酸丁酯的微波辐射合成法研究

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5、

It is suggested that amino sulfonic acid, strongly acidic cationic exchange resin, sodium sulfate monohydrate, solid super acid, heteropolyacid and Vitamin C are valuable catalysts in practice for synthesizing p-hydroxyl butyl benzoate.

认为氨基磺酸、强酸性阳离子交换树脂、一水硫酸氢钠、固体超强酸、杂多酸和维生素C是在合成对羟基甲酸丁酯中具有实用价值的催化剂。

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6、

Optimizing design of catalytic synthesis of butyl benzoate with ferric chloride

三氯化铁催化合成苯甲酸正丁酯的优化设计

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7、

Polymer Supported Dibenzo 18 C 6 Catalyzed Synthesis of n Butyl Benzoate

高分子二苯并-18-冠-6催化合成苯甲酸丁酯

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8、

Preparation of Tert-butyl-3,5-dimethyl Benzene

叔丁基-3,5-二甲基苯制备的研究

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9、

Excess butyl sealant can be removed if desired with mineral spirits.

如果需要溶剂油,可移除过多的丁基密封胶。

provided by jukuu

10、

Effects of pH value after neutralization on structure and properties of brominated butyl rubber

中和反应后pH值对溴化丁基橡胶结构与性能的影响

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11、

Methyl tert& butyl ether ( MTBE) is a powerful and rapidly dissolving agent of cholesterol gallstones up to now.

甲基叔丁醚是目前报道溶解胆固醇类结石速度最快、效果最好的溶剂。

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12、

This paper introduces formula design, properties and application of J-169 butyl rubber sealant.

介绍了J-169丁基橡胶密封胶的配方设计 、 性能及应用.

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13、

Butyl rubber closures had replaced of natural rubber closures and had been applied in pharmaceutical packaging.

丁基胶塞已经逐步取代天然胶塞,在药品包装行业广泛应用.

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14、

It'showed that they are good environmentally friendly catalyst for synthesis of butyl stearate.

结果表明,它们是合成硬脂酸正丁酯的良好环境友好催化剂.

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15、

Molecular Design of Extractant for Extractive Distillation of 1-Butanol-Butyl Acetate Azeotrope System

丁醇-醋酸丁酯共沸物系萃取精馏萃取剂的分子设计

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16、

A method for determination of dibutyl hydroxy toluene ( BHT), butyl hydroxy anisol ( BHA) and tetra-butylhydroquinone ( TBHQ) in forage additives by gas chromatography was established.

建立了气相色谱法同时测定饲料添加剂中2.6-二丁基羟基甲苯(BHT),丁基对羟基茴香醚(BHA),特丁基对苯二酚(TBHQ)的方法。

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17、

As shown by study the extracting powers of two extraction agents are changed with acidy of developer extracting power N, N-diphenyl glycine is stronger than N-n-butyl glycine for 5 metal ions.

结果表明:两种萃取剂的萃取能力随展开剂的酸度不同而变化。N,N二苯基甘氨酸对5种金属离子的萃取能力强于N正丁基甘氨酸。

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19、

The content of butyrates and butyl esters in peel were higher than in flesh.

且在果皮中丁酸酯类和丁酯类含量比果肉中显著增加。

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20、

The thesis is focuses on treating two kinds of chemical wastewater ( such as brominates butyl rubber wastewater and spent caustic) by using bipolar membrane electrodialysis.

本论文采用双极膜电渗析技术处理了两种典型的化工废水:如溴化丁基橡胶废水和废碱液。

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