本文介绍了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、L- 薄荷酯和叔丁酯。
Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.
本方法适用于醋酸丁酯的生产领域。
This method is applicable in the field of butyl acetate production.
酞酸二丁酯一般用来作为这类增塑剂。
Dibutyl phthalate is commonly employed as such a plasticizer.
柠檬酸三丁酯是一种新型无毒增塑剂。
Tributyl citrate is a new material of non-toxic plasticizer.
目的：改进没食子酸正丁酯的合成工艺。
Objective: To improve the synthesis technology of n-butyl gallate.
醋酸仲丁酯有多种用途，主要用作溶剂。
Secbutyl acetate had many USES and mainly used as solvent component.
结论硫酸氢钾是合成乳酸丁酯的良好催化剂。
Conclusion Potassium bisulfate is an excellent catalyst for the synthesis of butyl lactate.
目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能。
Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.
苯二甲酸正丁酯常用于指甲油，它可能会造成皮肤刺激。
Dibutyl phthalate is found in nail polish and may cause skin irritation.
采用非酸催化剂，对环氧糠油酸丁酯的合成进行了研究。
The synthesis of the epoxyfuroic-oleic butyl was studied by using of non-acid catalyst.
研究了过氧化苯甲酸叔丁酯合成废水中苯甲酸的回收方法。
Methods of recycling benzoic acid was studied from wastewater of preparing peroxide of tert-butyl benzoate.
目的研究邻苯二甲酸二丁酯对果蝇生育力和寿命的毒性作用。
Objective To study the effects of din-butyl phthalate on the fecundity and the life span in drosophila melanogaster.
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。
The poly macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.
在优化反应条件下，没食子酸正丁酯的收率达到93．4％。
The yield of n-butyl gallate was 93.4% under the optimum reaction condition.
结果表明，腰果酚醛铁聚合物具有催化合成乙酸丁酯的性能；
The results show that the polymers have catalytic activity of n-butyl acetate.
而邻苯二甲酸二丁酯虽然是一种很少见的原料，但仍然在使用。
Dibutyl Phthalate is a more rare ingredient, but still used also.
介绍近年来柠檬酸三丁酯合成用催化剂的研究现状及发展前景。
The present situation and prospects of research on catalysts for synthesis of tributyl citrate are introduced.
本文报导了白氨酸—乙酸丁酯为复合有机底物的化学振荡反应。
This paper reports on oscillatory reaction using L-leucine as unitary organic compound.
将这些单体与丙烯酸丁酯共聚得到了三种乳液聚合型品红成色剂。
Three latex magenta couplers were formed by emulsion copolymerization of these monomers and butyl acrylate.
每个微滴都有一颗油核，周围包裹着一层薄薄的氰基丙烯酸正丁酯。
Each droplet has an oil core surrounded by a thin layer of butyl cyanoacrylate.
在明胶上接枝丙烯酸丁酯是以硝酸铈铵为引发剂在水介质中进行的。
The grafting of butyl acrylate (BA) onto gelatin, using ceric ammonium nitrate (CAN) as redox initiator in aqueous medium, has been studied.
目的研究氯苯丁酯引起的大鼠肝脏肿大与血浆中hgf水平变化的关系。
AIM to study the relationship between hepatomegaly and change of plasma HGF level induced by clofibrate in rats.
四氯化锡是合成顺丁烯二酸二丁酯的良好催化剂，具有较高的催化活性。
Stannum tetrachloride was an excellent catalyst for synthesizing dibutyl maleate and had higher catalytic activity than other catalysts.
电子显微照片和dsc均表明明胶和聚丙烯酸丁酯侧链处于相分离状态。
The electron micrograph and DSC analysis showed that the grafted chain (PBA) and backbone gelatin were in separated phases.
通过选择合适的分析条件，可以将脂肪酸正丁酯与脂肪酸甲酯完全分开。
The butyl esters of fatty acid can be separated clearly from the corresponding methyl esters by applying suitable analytical conditions.
用乙酸和正丁醇为原料，以不溶性杂多酸稀土盐为催化剂合成了乙酸丁酯。
Catalyzed by insoluble rare earth salts of heteropoly acid, butyl acetate have been synthesized from butanol and acetic acid.
报导了用分子筛和离子交换树脂催化合成无毒增塑剂柠檬酸三丁酯的初探结果。
In this paper the nontoxic plasticizer tributyl citrate has been prepared by the catalysis of the molecular sieve and the ion exchange resin.
采用直接酯化法，将山梨酸与四种醇反应，合成了山梨酸甲酯、乙酯、丙酯、丁酯。
Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.
采用直接酯化法，将山梨酸与四种醇反应，合成了山梨酸甲酯、乙酯、丙酯、丁酯。
Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.
应用推荐