butyl-的例句大全

Anhydrous calcium chloride is used as the catalyst for preparing n-Butyl lactate formnte.

无水氯化钙为催化剂,乳酸、正丁醇直接酯化合成乳酸正丁酯.

The features of isocyanate trimer and physical properties of tri-n-butyl-phosphine for isocyanate trimer catalyzer were introduced.

简要介绍了多异氰酸酯三聚体的特点,以及多异氰酸酯三聚催化剂三正 丁基 膦的物理性质.

Synthesis of n-butyl chloro acetateacid and n-butanol in the presence of stannic chloride pentahydrate was studied.

在五水四氯化锡存在下,由氯乙酸和正丁醇合成氯乙酸正丁酯.

Tri-butyl citrate was synthesized from citric acid and butanol catalyzed by acidic bentonite.

以柠檬酸和正丁醇为原料,在自制酸性膨润土催化下合成了柠檬酸三丁酯.

Synthetic method of butyl butyrate was investigated using silicotungstic acid catalyst absorbed on activated carbon.

用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯.

Like butyl acetate, xylene, propyl alcohol, pimelinketone are slow solvents.

象醋酸丁酯 、 二甲苯 、 异丙醇 、 环己酮都属慢干溶剂.

Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.

目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能.

Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and butyl alcohol.

结果表明:溶解聚苯乙烯的理想溶剂为二甲苯 、 酸乙酯和正丁醇的混合溶剂.

Synthesis of Ethyl Tert-butyl Ether by Niobic Acid introduce the butyl group into a chemical compound.

酸处理的铌酸催化合成乙基叔丁基醚把丁基引入化学中的化学物。

Butyl methacrylate was synthesized from methacrylic acid and n-butyl alcohol with esterification reactions by the catalytic activey of cerous nitrate.

以甲基丙烯酸和正丁醇为原料，硝酸亚铈为催化剂，合成了甲基丙烯酸丁酯。

Under theses conditions, yield of n-butyl benzoate could to reach 87.12%, suggesting that H_7PV_ ( 12) Mo_O_ ( 42) is a good catalyst for the synthesis of n-butyl benzoate.

在最佳实验条件下，酯收率可达87.12%，表明H4PV（12）Mo2O（42）是一种合成苯甲酸正丁酯的优良催化剂。

Civil development situation of butyl-benzene rubber and butyl-benzene emulsion is introduced, and some advices are suggested.

概述了 丁苯橡胶 和丁苯胶乳国内发展概况, 并据此提出几点建议.

Methods Lactic acid and butyl alcohol reacted butyl lactate by using potassium bisulfate as the catalyst.

方法考察了硫酸氢钾用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响.

Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation.

以乙醇和叔丁醇为反应物,采用反应精馏法合成了乙基叔丁基醚.

Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosilicic acid as catalyst.

以钨硅杂多酸为催化剂,通过肉桂酸和正丁醇反应合成肉桂酸正丁酯.

Objective To study the catalytic activity of gallium sulfate in the synthesis of n-butyl propionate.

目的研究硫酸镓在合成丙酸正丁酯工艺中的催化性能.

Aceclofenac was synthesized in 82 % overall yield from sodium diclofenac and t-butyl chloroacetate viaesterification and hydrolysis.

双氯芬酸钠与氯乙酸叔丁酯经酯化、水解反应制得非甾体抗炎药醋氯芬酸,收率82%.

The poly ( methyl methacrylate ) macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.

研究了聚甲基 丙烯酸甲酯 大单体与丙烯酸丁酯在苯中的共聚.

Methyl-methacrylate and butyl methacrylate are used as basic monomers to copolymerize into acrylic resin.

以甲基丙烯酸甲酯和甲基丙烯酸丁酯为主要单体,共聚合成丙烯酸树脂.

The line being butyl rubber results in the effect of excellent ageing resistance, tightness and insulation.

胶层为丁基橡胶,具有优异的耐老化性 、 密封性和绝缘效果.