1) condensed formaldehyde
缩甲醛
1.
The polyvinyl alcohol / polyacrylonitrile(PVA/PAN) composite membrane was prepared and modified with condensed formaldehyde.
介绍了用缩甲醛改性的PVA/PAN复合膜的制备方法,并用于质量分数低于5%的微水异丙醇体系的渗透汽化(PV)深度脱水研究,考察了操作温度、料液浓度与操作压力等因素对分离性能的影响。
2) dimethoxymethane
[,daime,θɔksi'meθein]
甲缩醛
1.
Effect of different Mn salt precursors on Mn-H_4SiW_(12)O_(40)/SiO_2 used for dimethoxymethane synthesis from dimethyl ether oxidation;
不同前驱体制备的Mn-H_4SiW_(12)O_(40)/SiO_2催化剂对二甲醚催化氧化制取甲缩醛反应性能的影响
2.
The H_4SiW_(12)O_(40)/SiO_2 heteropolyacid catalyst for the catalytic oxidation of dimethyl ether to dimethoxymethane was prepared by the impregnation method.
采用浸渍法制备了H4SiW12O40/SiO2杂多酸催化剂,分别使用MnCl2,SnCl4和CuCl2对其进行修饰,并在常压连续流动固定床反应器中考察了催化剂对二甲醚选择氧化制取甲缩醛的催化活性。
3.
The standard enthalpy of formation and thermal capacity of dimethoxymethane(DMM) and 1,2-dimethoxyethane(DMET)as a result of dimethyl ether(DME) oxidation were calculated by Benson group contribution.
用Benson基团贡献法估算了甲缩醛和乙二醇二甲醚的标准生成热△fHθm、标准熵Sθm和摩尔等压热容Cp,m。
3) methylal
[英][,meθə'læl] [美][,mɛθə'læl]
甲缩醛
1.
Vapor Liquid Equilibria of the Methylal-Methanol-Formaldehyde-Water System;
甲缩醛-甲醇-甲醛-水四元系的汽液平衡
2.
Study of catalysts for synthesis of methylal via catalytic distillation;
甲醇、甲醛催化合成甲缩醛催化剂的研究
3.
Vapor Liquid Equilibria of Methylal Methanol Water Ternary System;
甲缩醛-甲醇-水三元系的汽液平衡
4) PVFM
PVA缩甲醛
1.
Reseach and Development of the PVFM Foamed Plastic Carrier;
PVA缩甲醛泡沫塑料载体的开发
6) formaldehyde acetal degree
缩甲醛度
1.
Effect of formaldehyde acetal degree on sorption(solution) behavior of liquid/vapor water in PVA homogeneous membranes;
缩甲醛度对汽态/液态水在PVA均质膜中的吸附/溶解行为的影响
补充资料：1,3,4-苯三酚-3,4-缩甲醛
CAS:533-31-3
分子式: C7H6O3
分子质量:138.1226
熔点: 63-65℃
中文名称: 3,4-亚甲基二氧苯酚；芝麻酚；1,3,4-苯三酚-3,4-缩甲醛；芝麻粉
分子式: C7H6O3
分子质量:138.1226
熔点: 63-65℃
中文名称: 3,4-亚甲基二氧苯酚；芝麻酚；1,3,4-苯三酚-3,4-缩甲醛；芝麻粉
英文名称: 1,3-Benzodioxol-5-ol；3,4-Methylenedioxyphenol；3,4-(methylenedioxy)-pheno；methylene ether of oxyhydroquinone；sesamol；3,4-(methylenedioxy)phenol(sesamol)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条