• Adipic acid bis(2-ethylhexyl) ester;

    己二

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  • Adipic acid is obtained by catalytic oxidation of cyclohexane.

    己二己烷催化氧化制得。

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  • The results show that the combination of adipic acid and acetonitrile is the best catalyst.

    结果表明以己二组合催化剂催化效果最好

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  • WO3 catalyst can be reused for 4 times and the isolated yield of adipic acid is still above 70%.

    三氧化钨催化剂重复使用4己二分离可达到70%以上。

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  • Fatty acids, coco, hydrogenated, polymers with adipic acid, 1, 3-butanediol and 1, 6-hexanediol.

    氢化可可脂肪酸硬脂1,3 -丁二醇和1,6 -己二醇的聚合物

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  • In most cases, the yield of target product adipic acid is high if the acidity of ligand is strong.

    大多数情况下配体酸性越目标产物产率

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  • Acetylated distarch adipates was prepared by waxy corn starch with adipic acetic mixed an- hydride.

    采用己二酸醋酸混合酸酐对糯玉米淀粉进行双重变性制备乙酰化己二酸双淀粉。

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  • And the catalyst has good catalytic performance in some other diesters of sebacie acid and adipic acid.

    催化剂其他一些葵二双酯己二酸双酯合成也具有良好催化活性。

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  • The tendency of preparing adipic acid and hexamethylene diamine from non-benzene materials is also introduced.

    此外,介绍了非苯原料制备、己二开发情况和市场动向

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  • The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.

    氨基磺酸存在下,由丁醇合成己二酸二丁酯。

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  • The effect of material ratio, catalyst amount, reaction temperature and time on the yield of adipic acid is studied.

    探讨物料配比催化剂用量反应温度、反应时间己二产率影响

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  • Adipic acid is the most important dicarboxylic acid, and it is a valuable raw material used in the chemical industry.

    己二工业上重要脂肪族二元羧酸,是重要的有机化工原料

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  • Adipic acid is synthesized by oxidation hydrogen peroxide method with tungstate and peroxide heteropoly acid as catalysts.

    分别盐、过氧杂多化合物、杂多酸催化剂过氧化氧化法合成二酸。

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  • The various technologies of adipic acid producing and the treatment of wastewater and effluent gas produced are introduced.

    本文详细介绍了各种生产路线工艺以及生产过程中产生废水废气等的处理方法

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  • At these conditions, the reclaiming yield of adipic acid is 100%, and the purity can be more than 99% by recrystallization.

    条件下酸洗水中回收率可达100%,经过二次结晶后己二酸的纯度超过99%。

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  • Such a process is particularly useful in the production of difunctional monomers and intermediates in the synthesis of adipic acid.

    这样一种方法对于制备官能单体合成己二中间体特别有用

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  • Feasibility and advantages of separating impurities of the rude adipic acid from bi unit with a membrane separation technology are made.

    利用分离技术将BI装置产品己二中的杂质分离出来,得到精己二酸溶液的可行性优点

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  • The adipic acid′s productinity and purity were increased mostly by changing the oxidizing agent, the catalyzer and the puricatony method.

    本文报导通过改变催化剂氧化剂及改进提纯方法提高己二纯度的方法。

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  • Phosphorus containing ny1on-66 was prepared by the interphase condensation between adipic acid, hexamethylenediamine and dichloropentate.

    二胺、 己二酸及双功能团的氯化螺环磷酸酯经界面缩合制得含尼龙66。

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  • Poly (ether ester amide) was prepared from caprolactam and poly (ether ester) which was synthesized from polyethylene glycol and adipic acid.

    乙二醇己二反应合成,再用聚醚酯与己内酰胺反应得到聚醚酯酰胺

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  • Synthesis of unsaturated polyester resin with different mole ratio of adipic acid to diethylene glycol and effects of toughening were studied.

    不同摩尔己二一缩二乙二醇合成不饱和聚酯树脂增韧效果进行研究。

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  • Thus, there was a 50% conversion of cyclohexane to adipic acid in a single step oxidation, which represented the best result from this present study.

    因此50 %转换环己烷合成己二单一步骤氧化最好结果本研究。

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  • The fluidized bed with immerged tube has been applied in adipic acid dryer device, which provides a new thought for the reformation of dryer in PTA device.

    流化床己二干燥装置应用PTA装置干燥机的改进提供了一个新的思路

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  • Mixed dibasic acid dimethyl ester was synthesized from methanol and mixed dibasic acid, the byproduct of adipic acid, using sodium sulfate monohydrate as catalyst.

    采用水合硫酸作为催化剂,催化己二生产副产物——混合二元酸甲醇反应合成混合二元酸二甲酯。

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  • A novel tetrafunctional reagent for protein modification was successfully synthesized by L-glutamic acid and adipic acid, and it was characterized by H1-NMR and FTIR.

    L谷氨酸己二为原料合成了新型的四官能团蛋白质修饰剂,并用核磁共振和红外光谱对其结构进行了表征

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  • This paper describes the production of adipic acid nitric acid oxidation in the process of two different catalysts at the similarities and differences in the recovery process.

    阐述硝酸氧化法生产己二过程两种不同催化剂回收工艺的异同点。

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  • Both the kinetic data of the present study and those of Flory for the polyesterification of ethylene glycol and adipic acid do not exactly follow the 21/2 order kinetic equation.

    用乙二醇聚酯化反应得到动力学数据并不完全符合二级半动力学方程

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  • Both the kinetic data of the present study and those of Flory for the polyesterification of ethylene glycol and adipic acid do not exactly follow the 21/2 order kinetic equation.

    用乙二醇聚酯化反应得到动力学数据并不完全符合二级半动力学方程

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