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.
如今研究人员创造的胶囊是通过把氰基丙烯酸正丁酯和有愈合功效的化合物悬浮其中的油类混合而制的。
The capsules the researchers have come up with are made by mixing butylcyanoacrylate, a chemical found in superglue, with an oil carrying the healing compounds.
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.
优化条件下，硬脂酸丁酯的产率97%以上。
In the optimal condition, the yield of butyl stearate was over 97%.
以硫酸铁为催化剂，合成了邻苯二甲酸二正丁酯。
In this paper dibutyl phthalate was synthesized with ferric sulphate as catalyst.
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.
研究了用活性炭固载磷钨酸催化合成己二酸二丁酯的反应。
The reaction of the synthesis of dibutyl adipate catalyzed by phosphotungstic acid supported on activated carbon was studied.
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.
表明该杂多酸盐是一种合成呋喃丙烯酸丁酯的良好催化剂。
Bi-capped Keggin heteropolychromovanadophosphate was synthesized and used as catalyst for the synthesis of butyl furancrylate.
利用锆基催化剂合成邻苯二甲酸正丁酯，确定了反应条件。
Dibutylphthalate has been synthesized with zirconium base catalyst, and the suitable conditions of reaction have been determined.
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.
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.
将面粉悬浮于含有邻苯二甲酸二丁酯的琼脂胶体中而制成悬浮液。
The wheat flour was suspended in AGAR sol containing dibutyl phthalate and made into suspension.
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.
以醋酸乙烯及丙烯酸丁酯为混合单体来制备高固含量水基白乳胶。
Vinyl acetate and butyl acrylate as mixed monomer can be used to prepare high solid content water based white emulsion.
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.
本文详细研究了苯乙烯—M12和丙烯酸丁酯—M12两个反应体系。
Two polymerization systems were studied, which were styrene(St)-M12 system and butyl acrylate(BA)-M12 system.
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.
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.
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