您要查找的是不是:
- methyl glycol acetate 乙二醇一甲醚乙酸酯,甲基溶纤剂醋酸酯
- Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst. 以单质碘为催化剂,通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛。
- Using self-made H3PW6Mo6O40 as catalyst,butyraldehyde glycol acetal was prepared by butyraldehyde and glycol. 用自制的磷钨钼杂多酸作催化剂,以丁醛和乙二醇反应合成了丁醛乙二醇缩醛。
- It points that using solid super acid as catalyst is a more effective method for the synthesis of methyl glycolate. 指出固体超强酸催化偶联法是较适用的合成乙醇酸甲酯的方法。
- Methyl glycolate can be used as raw material for the synthesis of some important organic chemicals and good solvent. 摘要乙醇酸甲酯是重要的有机原料和优良的溶剂。
- N-Octyl aldehyde glycol acetal was synthesized using n-octyl aldehyde and glycol as raw materials and lanthanum methanesulfonate as catalyst. 以正辛醛和乙二醇为原料,甲基磺酸镧为催化剂,合成了正辛醛缩乙二醇。
- Vanillin 1,2-propylene glycol acetal was synthesized from Vanillin and 1,2-propylene glycol using ferri postassium sulfate as catalyst. 以铁钾盐加合物为催化剂,通过香兰素与1,2-丙二醇反应合成了香兰素1,2-丙二醇缩醛。
- This paper systematically introduces synthetic methods of methyl glycolate, especially the catalytic coupling method with strong acid as catalyst. 系统地介绍了乙醇酸甲酯的各种合成方法,并着重介绍了酸催化偶联法合成乙醇酸甲酯的合成方法。
- The synthesis of furfural glycol acetal from furfural and ethylene glycol in the presence of ion exchange resin was investigated. 本文研究了在离子交换树脂存在下,由糠醛和乙二醇反应制备糠醛缩乙二醇的工艺条件。
- From the chemical properties of methyl glycolate this paper explicates the application and exploitation perspective of methyl glycolate. 同时从乙醇酸甲酯的化学性质出发,对乙醇酸甲酯的应用开发前景进行了阐述。
- Vanillin propylene glycol acetal was synthesized using vanillin and propylene glycol as raw materials and calcium methanesulfonate as catalyst. 以草香醛和1,2-丙二醇为原料,甲基磺酸钙为催化剂,合成了香草醛缩丙二醇。
- The application of acid catalysts in the coupling reaction of formaldehyde and methyl formate to form methyl glycolate and methyl methoxyacetate was investigated. 摘要选取不同酸强度的催化剂硫酸、三氟甲烷磺酸、硫酸氢钠和硫酸氢钾,研究了酸催化剂在甲醛与甲酸甲酯偶联合成乙醇酸甲酯和甲氧基乙酸甲酯反应中的作用。
- Using concentrated H_2SO_4 modified coal based activated carbon as catalyst,benzylaldehyde glycol acetal was synthesized from benzylaldehyde and glycol. 以浓硫酸改性煤基活性炭为催化剂,以苯甲醛和乙二醇为原料合成苯甲醛乙二醇缩醛的反应条件进行了研究。
- This paper systematically introduces the properties of methyl glycolate, especially the synthesis methods of methyl glycolate and its application in organic synthesis. 本文介绍了乙醇酸甲酯的性质,乙醇酸甲酯的合成方法及其在有机合成中的应用。
- The results show that the mixture of ethylene glycol and potassium acetate is a very effective extractant in the separation of azeotrope of methyl ethyl ketone-water. 结果表明乙二醇与醋酸钾的混合物是分离甲乙酮-水二元恒沸物的理想萃取剂。
- Rapidly Synthesis of Ethylene Glycol Acetate and Its Application in Casting Process 乙二醇醋酸酯的快速合成及其在铸造工艺中的应用
- Synthesis and Application of Methyl Glycolate 乙醇酸甲酯的合成及应用
- The yield of dimethoxy methyl aceto acetate can be reached 55.3 %. 二甲氧基乙酰乙酸甲酯的收率可达53.;3%25。
- cinnamaldehyde ethylene glycol acetal 肉桂醛乙二醇缩醛
- STUDY ON THE SYNTHESIS OF METHYL GLYCOLATE 乙醇酸甲酯的合成研究