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- triethyl adipate 己二酸三乙酯
- The polyester, polythylene adipate, was removed from the reactor. 将聚酯,聚已酸乙稀酯从反应器中拿出来。
- SYNTHESIS OF DIBUTYL ADIPATE USING CATALYST TiSiW??12? TiSiW_(12)O_(40)/TiO_2复相催化合成己二酸二丁酯
- Spiramycin adipate and spiramycin embonate are also available for animal use. 同时可以供应己二酸螺旋霉素,恩波酸螺旋霉素。
- The recovery process for triethyl amine from crystallization mother liquor of glyphosate was presented in this paper. 本文介绍了从草甘膦结晶母液中回收三乙胺的工艺改进。
- Aim\ Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials. 目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件。
- Triethyl citrate was synthesized from citrate acid and ethanol using FeCl3 as catalyst and ethanol as dehydrating. 以三氯化铁为催化剂,乙醇为带水剂,用柠檬酸和乙醇为原料合成了柠檬酸三乙酯。
- The catalytic synthesis of dibutyl adipate with organic acid, inorganic salt, solid super-acid, ion-exchange resin, HPA etc. were reviewed. 摘要综述了有机酸,无机盐,固体超强酸,阳离子交换树脂,杂多酸等催化剂催化合成己二酸二丁酯的方法。
- The new way of synthesis triethyl orthoformate in one step was advanced using ch loroform,solid natrium hyelroxide and anhydrous ethanol. 提出采用氯仿、固体氢氧化钠和无水乙醇一步合成原甲酸三乙酯的新方法。
- It was concluded that as a additive, triethyl phosphate (TEP) was prior to acetic acid for the hollow fiber membrane performance. 以磷酸三乙酯(TEP)和冰醋酸作为添加剂,分别观测其不同含量时膜性能变化规律,认为磷酸三乙酯作为添加剂有一定的优越性。
- The performance indications of the product are similar to the ones of dioctyl adipate. 用正交实验确定了工艺条件,酯化率达98%25。
- Synthesis of ethyl iso nicotinate using BTEAC (benzyl triethyl ammonium chloride) as phase transfer catalyst was studied. 以 BTEAC(苄基三乙基氯化铵 )为相转移催化剂合成了异烟酸乙酯。
- Polyhexamethylene adipate diol and Polyurethane aquocmulsion based on the polyester are prepared. 以己二酸、己二醇为原料合成聚己二酸己二醇酯二醇,并制备成聚氨酯水乳液。
- Different kinds of plasticizer were chosen to add to the films and DSC was taken, it proved that Tg had most decreased when triethyl citrate was added. 选择了不同的增塑剂加入膜后进行差热分析,以三醋酸甘油酯作为增塑剂可以对膜的Tg有最大程度的降低。
- The Di(2-ethyl hexyl) Adipate(DEHA) in Nenjiang river water was extracted by hexane with ultrasonic generator. 采用超声波提取技术,用正己烷提取嫩江水中己二酸二(2-乙基己基)酯增塑剂,以气相色谱/质谱联用选择离子监测法检测,外标法定量。
- Producing glyphosate by alkyl esterification method needs a large amount of triethyl amines which are used as catalysts. 烷基酯法生产草甘膦需要消耗大量的三乙胺作催化剂。
- Triethyl orthoacetate in reaction mixtures was separated from other components and determined by gas chromatography with external standard method. 应用气相色谱法测定制备原乙酸三乙酯反应产物中产品质量。
- The dehydrating agent and the dehydrating condition on removal of trace water in the synthetic solution of triethyl orthoformate were investigated. 研究了原甲酸三乙酯一步法合成反应中脱除微量水分的脱水剂和脱水条件,通过正交实验确定了脱水的最优化工艺条件。
- A series of polyurethane anionomers were synthesized from isophorone diisocyanate, polyneopentanediol adipate and dimethanol propionic acid (DMPA). 摘要用异佛尔酮二异氰酸酯、聚己二酸新戊二醇酯和二羟甲基丙酸(DMPA)合成了负离子型聚氨酯离聚体。
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