5 %,Maleic acid ∶ H2O2= 1∶1,the higher yield were received.
实验采用杂多酸(盐)为催化剂,过氧化氢为氧化剂,通过不同因素对顺丁烯二酸环氧化反应的影响进行了较系统的探讨,本实验所确定的最佳反应条件为溶液pH=6;反应温度65℃;催化剂浓度0。
Synthesis of a plasticizer, maleic acid diisooctyl ester was studied.
研究了以顺丁烯二酸和异辛醇为原料、一水合硫酸氢钠为催化剂的增塑剂顺丁烯二酸二异辛酯的合成。
The optimum conditions are as follows:reaction time 8 h, reaction temperature 30℃,mass fraction of maleic acid 30%.
以顺丁烯二酸酐为原料、水为溶剂,用臭氧氧化法制备晶体乙醛酸的最佳条件为:反应时间8 h,反应温度30℃,顺丁烯二酸质量分数30%。
Redox behaviors and electrocatalytic activities of the Ti/nano-TiO_2 electrode were investigated by cyclic voltammetry (CV), and cis-butenedioic acid was electroreduced to butanedioic acid in the ternary-room-ionfilm electrolytic cell with Ti/nano-TiO_2 film cathode.
采用电化学合成前驱体直接水解法制备纳米TiO2膜修饰电极,通过循环伏安法研究了纳米TiO2膜电极的电化学行为,并使用纳米TiO2膜电极作为阴极在三室离子膜电解槽中电解还原顺丁烯二酸(cis-butenedioic acid)合成丁二酸(butanedioic acid),探索了影响电合成丁二酸电流效率的主要因素。
A series of turbidity measurements have been made for binary solutes of diethyl maleate in heptane, octane, nonane, and decane in the critical regions at various wavelengths and temperatures.
测量了顺丁烯二酸二乙酯与正庚烷、正辛烷、正壬烷和正癸烷二元溶液在临界区域不同波长及温度下的浊度。
Synthesis and Aqueous Solution Properties of Novel Thermoresponsive Graft Copolymers Based on Maleic Acid Vinyl-acetate Copolymer Backbone
基于顺丁烯二酸乙烯醋酸盐共聚物主链的热响应嫁接共聚物的合成和水溶液特性(英文)
dimercaptoethyl maleate
顺丁烯二酸二巯基乙酯
vinylacetate-maleic anhydride copolymer
乙烯基醋酸盐-顺式丁烯二酸酐共聚物
styrene maleic anhydride copolymer
苯乙烯-顺丁烯二酸酐共聚物
dibutyl tin maleate
顺丁烯二酸二丁基锡
The Synthesis of Cis-Di-2-Ethylhexyl maleateby catalysis of Solid Acid
用固体酸催化合成顺丁烯二酸二(2—乙基已)酯
polyethylene glycol fumarate
聚反丁烯二酸乙二醇酯
maleic polymer resin
顺丁烯二酸聚合物树脂
rosin-maleic ester
顺丁烯二酸－松香脂
methyl methacrylate-butadiene-styrene resin
甲基丙烯酸甲酯-丁二烯-苯乙烯树脂
methylmethacrylate-butadiene-styrene copolymer
甲基丙烯酸甲酯－丁二烯－苯乙烯共聚物
Synthesis and Application of Glycol Acrylic Acid-maleic Anhydride Copolymers
丙烯酸乙二醇酯与顺丁烯二酸酐共聚物的合成与应用
Synthesis of Diisooctyl Maleate
顺丁烯二酸-2-乙基已酯合成方法的研究
acrylonitrile-Butadiene-stryrene (ABS)
丙烯?丁二烯苯乙烯
Triethyltin maleate and fumarate were synthesi2 ed and copolymerized with styrene and methyl methacrylate.
合成了顺-及反-丁烯二酸三乙基锡酯,并研究了它们和苯乙烯及甲基丙烯酸甲酯的共聚合反应。
chloroprene-vinylacetate copolymer latex
氯丁二烯－醋酸乙烯共聚物胶乳
ethylene-butyl acrylate copolymer
乙烯-丙烯酸丁酯共聚物
THE SUPERMOLECULAR STRUCTURE AND PROPERTIES OF THE BLENDS OF POLY ETHYLENE AND POLY(CIS-1.4-BUTADIENE)
聚乙烯与聚顺-1,4-丁二烯共混材料的结构与性能