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- By using strongly acidic cation ion exchange resins as catalyst, C4 - C6 mixed dibasic acids as materials, dibasic acid dimethyl esters were prepared. 以工业生产尼龙66副产物C4-C6混合二元酸为原料,强酸性阳离子交换树脂为催化剂,合成混合二元酸二甲酯。
- dibasic acid dimethyl ester 二元酸二甲酯
- Study on Synthesis of Mixed Dibasic Acid Dimethyl Esters Catalyzed by Solid Supported Phosphotungstic Acid 固载磷钨酸催化合成混合二元酸二甲酯的研究
- Dimethyl cyanimino dithiocarbonate;Cyanoimino dithioc ... dimethyl ester; cyano-carbonimidodithioic acid dimethyl ... 二甲基氰基亚氨基二硫代碳酸酯;氰亚氨基二...香港
- L-Aspartic acid dimethyl ester hydrochloride L-天冬氨酸二甲酯盐酸盐
- L-Glutamic Acid dimethyl ester hydrochloride L-谷氨酸二甲酯盐酸盐
- propanedioic acid dimethyl ester 丙二酸二甲酯
- Methyl malonate;Propanedioic acid dimethyl ester; 名称 丙二酸二甲酯;
- dodecanedioic acid dimethyl ester (DAM) 十二烷二酸二甲酯
- Keywords coumarin;propanedioic acid dimethyl ester;hypoglycemic;synthesis; 香豆素;丙二酸二甲酯;降糖;合成;
- Improvement on the Synthetic Process of Sodium-5- Sulfoisophthalic Acid Dimethyl Ester 间苯二甲酸二甲酯-5-磺酸钠制备工艺改进
- Dibasic acids can form acid salts. 二元酸能形成酸式盐。
- Keywords Active composition of the fruits of Melia azedarach L;1;4-benzenedicarboxylic acid dimethyl ester;Melianone;Melianol;Melianodinol; 苦楝果实活性成分;1;4-苯二甲酸二甲酯;苦楝酮;苦楝醇;苦楝二醇;
- The effects of finishes on the quality of PA6 tyre cord were studied.Polyether with relative molecular weight of 5 000 and aliphatic dibasic acid ester were used as lubricants. 探讨了油剂对锦纶6帘子线质量的影响,确定了平滑剂为相对分子质量5000的聚醚及脂肪酸双酯。
- Keywords dioxo 1;4 cyclohexanedicarboxylic acid dimethyl ester;dimethyl succinylsuccinate;dimethyl succinate;sodium methylate; 二氧-1;4-环己烷二甲酸二甲酯;丁二酰丁二酸二甲酯;丁二酸二甲酯;甲醇钠;
- Keywords Tridecane dicarboxylic acid;Tridecane dicarboxylic acid monomethyl ester;Tridecane dicarboxylic acid dimethyl ester;Thin layer chromatography; 十三碳二元酸;十三碳二元酸单甲酯;十三碳二元酸双甲酯;薄层色谱;
- Phosphonic acid dimethyl ester; 亚磷酸二甲酯;
- In the paper, the present situation and prospests of dimeric dibasic acid in the domestic and foreign markets were discussed. 本文概述了近年来国内外二聚酸的现状与市场前景。
- The properties of lo w molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization. 用本体聚合的方法,通过化学改性,使低分子二聚酸聚酰胺树脂的性能得到大幅度提高。