Compares with the process to produce ethyl acetate from acetic acid and ethanol esterification and acetaldehyde condensation, the paper clarifies that the new process is an advanced one with good economic benefit among the processes to produce ethyl acetate.
简述了乙烯 -醋酸加成制取醋酸乙酯新工艺原理和流程 ;并同醋酸 -乙醇酯化和乙醛缩合制醋酸乙酯生产工艺作比较 ,阐明了新工艺是醋酸乙酯生产中技术先进、经济效益高的生产方法。
The condensation of formaldehyde with acetaldehyde was used to synthesiz acrolein in this paper.
实验分别单独研究了甲乙醛缩合制丙烯醛、丙烯醛水合制3-HPA两个床层过程及其两个床层组合情况下的催化剂制备和反应条件的影响等,为工业生产3-HPA提供理论依据以及为以后的研究提供参考。
Progresses in the synthesis of acrolein,including the routes of formaldehyde and acetaldehyde condensation,propylene oxidation,propane oxidation,and glycerin dehydration et al,and the catalysts for above synthetic reactions are presented and compared.
介绍了包括甲醛乙醛缩合法、丙烯氧化法、丙烷氧化法和甘油脱水法等在内的丙烯醛的合成工艺及其催化剂的最新研究进展,并对这几条工艺路线进行了综合比较。
Synthesis of Acrolein by Vapor Phase Condensation of Formaldehyde and Acetaldehyde over MgO/SiO_2 Catalyst;
MgO/SiO_2催化甲乙醛缩合制丙烯醛的研究
polyvinyl butyral cementing agent
聚乙烯醇缩丁醛粘合剂
Any of the class of compounds formed from aldehydes combined with alcohol.
醛缩醇，醛缩二醇任何一种由乙醛和乙醇结合而成的化合物
POLYVINYL ACETAL PAINTS AND AD HESIVES-CALCULATION OF ALDEH YDE AMOUNT AND DETERMINATION OF ACETAL LEVEL
聚乙烯醇缩醛类涂料、粘合剂生产中醛用量的计算及缩醛度的测定
Synthesis of Phenylacetaldehyde 1,2-Propanediol Acetal Catalyzed by Cerium Sulfate
硫酸高铈催化合成苯乙醛1,2-丙二醇缩醛
The Synthesis of Enal Glycol Acetal and the Application in Tobacco;
烯醛乙二醇缩醛的合成及其在卷烟中的应用
Catalytic synthesis of benzaldehyde glycol acetal with SO_4~(2-)/TiO_2-WO_3;
SO_4~(2-)/TiO_2-WO_3催化剂催化合成苯甲醛乙二醇缩醛
Synthesis of cinamaldehyde glycol acetal catalyzed by solid supported heteropoly acids
固载杂多酸催化合成肉桂醛乙二醇缩醛
Research Progress in Catalysts for Synthesis of Benzaldehyde Glycol Acetal
合成苯甲醛乙二醇缩醛催化剂的研究进展
Synthesis of 2-(2-Methoxyethoxy)acetaldehyde Diethyl Acetal
2-(2-甲氧基乙氧基)乙醛二乙醇缩醛的合成工艺研究
citronellal cycloglycol acetal
香茅醛环乙二醇缩醛
THE PREPARATION AND APPLICATION OF MODIFYING POLYVINYL FORMAL ADHESIVE FOR BUILDING ENGINEERING
改性聚乙烯醇缩甲醛胶的合成及应用
Synthesis of Benzylaldehyde Glycol Acetal Catalyzed by SO_4~(2-)/γ-Al_2O_3
SO_4~(2-)/γ-Al_2O_3催化合成苯甲醛缩乙二醇
PREPARATION OF BAMBOO CHARCOAL/POLYVINYL FORMAL COMPOSITE MATERIAL
竹炭/聚乙烯醇缩甲醛复合材料的制备
Preparation of Novel Polyvinyl Formal Composits
新型聚乙烯醇缩甲醛复合材料的制备
Combined Toxicity of Bis (2, 2-dinitropropyl) formal and Bis (2, 2-dinitropropyl) acetal
双(2,2-二硝基丙基)甲缩醛与双(2,2-二硝基丙基)乙缩醛联合毒性的研究
polyvinyl acetal resin
聚乙烯醇缩乙醛树脂
an organic compound usually formed as an intermediate product in the preparation of acetals from aldehydes or ketones.
一种有机化合物，通常是用乙醛或酮配制乙缩醛时的中间产物。