methylal
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n.
甲缩醛，甲醛缩二甲醇，二甲氧基甲烷；
双语例句
用作名词(n.)
The present invention relates to a catalyst for methylal oxidation to prepare formaldehyde ferrimolybdenum.
本发明涉及一种甲缩醛氧化制浓甲醛铁钼催化剂及其制备方法，属于催化剂技术领域。
权威例句
MethylalMethylal
Methylal
Acid-catalyzed Hydrolysis of Methylal. II. Kinetic and Equilibrium Salt Effects and Correlation with H0
Acid-catalyzed Hydrolysis of Methylal. I. Influence of Strong Acids and Correlation with Hammett Acidity Function
Design and Control of Distillation System for Methylal/Methanol Separation. Part 1: Extractive Distillation Using DMF as an Entrainer
Design and Control of Distillation System for Methylal/Methanol Separation. Part 2: Pressure Swing Distillation with Full Heat Integ...
Über die Bildung von Isochinolin‐derivaten durch Einwirkung von Methylal auf Phenyl‐äthylamin, Phenyl‐alanin und Tyrosin
The new catalytic property of supported rhenium oxides for selective oxidation of methanol to methylal
Performance and Characterization of Supported Rhenium Oxide Catalysts for Selective Oxidation of Methanol to Methylal
Performance and Characterization of a New Crystalline SbRe 2 O 6 Catalyst for Selective Oxidation of Methanol to Methylal
ChemInform Abstract: The New Catalytic Property of Supported Rhenium Oxides for Selective Oxidation of Methanol to Methylal.
Effect of operating conditions on the molecular weight distribution of polyethylene synthesized by soluble metallocene/methylalumino...
1. The methylal have swelling and corrosion on plastic parts.
③甲缩醛对塑料件具有溶胀和腐蚀作用。
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2. This paper also indicated that the yield of formaldehyde may be increased obviously by adding some water to methylal.
文中提出在原料中添加适量水可以显著提高甲醛收率。
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3. The procedure was used to investigate kinetics of the synthesis of methylal.
并应用于甲缩醛合成反应的动力学研究。
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4. The possibility of preparation of methylal from methanol and formaldehyde through slurry catalytic distillation catalyzed by acidic cation exchange resin with large size pores is discussed.
研究了以甲醇和甲醛为原料，以大孔径强酸性阳离子交换树脂为催化剂，通过浆料催化精馏工艺制备甲缩醛的可行性。
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5. The medicinal compound is a 2,6-diisopropyl phenol methylal phosphate disodium salt hydrate the molecular structure of which comprises 1-10 crystal water.
该药用化合物为分子结构中含有1-10个结晶水的2，6-二异丙基苯酚甲缩醛磷酸酯二钠盐水合物。
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6. The invention discloses a substituted phenol for methylal phosphate anesthetic and sedative drugs and a preparation method thereof.
取代苯酚的甲缩醛磷酸盐麻醉镇静药用化合物及制备方法。
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7. The invention discloses a method for synthesizing methylal, comprising steps of dissolving potassium hydrate in absolute methanol while fiercely stirring;
本发明公开了一种合成甲缩醛的方法，该方法是在强烈搅拌下将氢氧 化钾溶于无水甲醇中；
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8. The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co O catalyst for oxidation of methylal to formaldehyde were studied.
考察了制备方法、焙烧温度和成型助剂对甲缩醛氧化制甲醛铁钼钴三元催化剂活性的影响。
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9. The experimental results show that the conversion and the purity of methylal in the distillate can reach 0.89 and 0.99, respectively, and the slurry catalytic distillation process is practic…
在选定的试验条件下，甲缩醛收率可达89%以上，塔顶甲缩醛的质量分数可达0.99以上。结果表明，该工艺用于制备甲缩醛是可行的。
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10. The experimental results show that the conversion and the purity of methylal in the distillate can reach 0.89 and 0.99, respectively, and the slurry catalytic distillation process is practic…
在选定的试验条件下，甲缩醛收率可达89%以上，塔顶甲缩醛的质量分数可达0.99以上。结果表明，该工艺用于制备甲缩醛是可行的。
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methylal
