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- The selectivity of dimethyl maleate was up to 90% based on a complete conversion of maleic anhydride. 顺丁烯二酸酐完全转化时,二甲酯产物选择性达到90%25。
- Properties, used in the aroma, plastizer, cosmetics, adhesive, coating and catalytic synthesis of Dimethyl maleate by inorganic acid, ion, exchange resin and solid acid as catalyst were introduced. 摘要介绍了马来酸二甲酯的性质,在香料、增塑剂、化妆品、粘合剂、涂料方面的应用及由无机酸、离子交换树脂、固体酸作催化剂的催化合成。
- Study on catalytic synthesis of dimethyl maleate over solid acid 固体酸催化合成马来酸二甲酯的研究
- Catalytic Synthesis of Dimethyl Maleate by Substituted Heteroploy Acid 十一钨铬铁杂多酸的制备及催化合成马来酸二甲酯
- Analysis of Dimethyl Maleate in Waste Water with Gas Chromatographic Head Space 顶空气相色谱法分析废水中马来酸二甲酯的含量
- dimethyl maleate 马来酸二甲酯
- Dimethyl maleate synthesis 马来酸二甲酯
- The Dimethyl Sulfate has an annual output of 15,000 tons. 同时我司也是国内最大的磺胺类产品出口基地。
- Bulk Drugs (Dextimolol Maleate,Fluorometholone) GMP Approval. 2004年:获得氟米龙与右旋噻吗洛尔原料药GMP证书。
- Dimethyl ether (DME) is produced normally from syngas or methanol. 介绍了二甲醚的应用及其下游产品的开发利用情况。
- Dimethyl 5-sulfoisophthalate sodium salt hydrate, 98... 二甲基5-磺酸异邻苯二酸钠盐;
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚;
- Results: The diluent could prevent trimebutine maleate from precipitation. 结果:能较好地阻止马来酸曲美布丁的结晶析出。
- Some zinc soaps such as zinc maleate,glyzinc,glycinato zinc were prepared. 研究了不同锌皂与硬脂酸镧复配后的热稳定性优劣。
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3,最简单和最重要的酮。
- Ferric sulfate was first used for the synthesis of di 2 ethylhexyl maleate. 首次将硫酸铁用于催化合成马来酸二辛酯。
- The content of chlorphenamine maleate in gradules was determined by HPLC. 采用高效液相色谱法对马来酸氯苯那敏进行含量测定。
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3,最简单和最重要的酮。
- Study on the kinetics of dimethyl ether one step synthesis from syngas. 合成气一步法制二甲醚的动力学研究