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- Research progresses in the reduction of dinitrotoluene for the preparation of toluene diamine were reviewed. 综述了二硝基甲苯还原制备甲苯二胺的研究进展。
- The principle of double-effect energy saving was applied to retrofit the traditional separation process for toluene diamine(TDA). 采用双效节能原理对传统的甲苯二胺(TDA)分离工艺进行改进。
- There are some problems in traditional separation process for toluene diamine, such as low purity of product and huge energy expenditure. 传统的甲苯二胺分离工艺存在一些缺点,如甲苯二胺产品的纯度不高、过程的能耗大等。
- In the present paper,the synthesis of toluene dicarbamate (TDC) by using toluene diamine (TDA) and dimethyl carbonate (DMC) instead of phosgene was studied. 用碳酸二甲酯代替光气合成甲苯二氨基甲酸甲酯(TDC)。
- Keywords plant retrofit;bottlenecks analysis;toluene diamine; 扩建改造;瓶颈分析;甲苯二胺;
- Keywords toluene diamine;process synthesis;optimization; 甲苯二胺;过程综合;优化;
- Keywords nitro aminotoluene;catalytical hydrogenation;toluene diamine;Urushibara nic<; 甲基硝基苯胺;催化加氢;甲基邻苯二胺;漆原镍;
- toluene diamine 甲苯二胺
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- Toluene is allergic. With what medicine good? 甲苯过敏了.;用什么药好?
- Thermometers are filled with fluids such as toluene or alcohol. 温度计装有甲苯或酒精。
- The diisocyanates used have included toluene diisocyarate. 所用的二异氰酸酯包括甲苯二异氰酸酯。
- Poly(isodecyl methacrylate), solution in toluene, average ... 询价 聚(甲基丙烯酸异癸酯);
- The content of releasing toluene and xylene gas in the air. 释放出的甲苯、二甲苯气体在空气中的浓度。
- Diamine is mainly synthesized of nylon salt, molecular weight control etc. 二胺主要用于尼龙盐合成,分子量调节剂等。
- Na5 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium sa ... 乙二胺四亚甲基膦酸五钠(固体) EDTMP.
- The diisocyanates (crosslinbers) used have included toluene diisocyarate. 所用的二异氰酸酯(交联剂)包括甲苯二异氰酸酯。
- Do not rub eyes.Absorb Toluene with clean towel. Open eyes and blowing it dry. 勿揉,用干净毛巾吸去天那水,然后吹干眼睛。
- Catalytic Properties of Two Kind of Catalysts in Toluene Combustion Reaction. 2种催化剂在甲苯燃烧反应中的催化性能
- In the test,the toluene content in cyclic ECH was increased step by step. 通过色谱分析,发现回收环氧氯丙烷(ECH)中甲苯含量在逐步升高。