甲酯

  • 网络methyl;methyl ester;methylparaben
甲酯甲酯
  1. 外消旋前列腺素E1和F(1α)甲酯的合成

    Synthesis of the racemic prostaglandin E _1 and f_ ( 1 α) methyl esters

  2. H2和CO在甲醇和甲酸甲酯中的体积传质系数的研究

    Mass transfer coefficients of h_2 , co in methanol and methyl formate in a agitated reactor

  3. C(10~20)合成脂肪酸甲酯的研制

    Preparation of Methyl Esters of Synthetic C_ ( 10 ~ 20 ) Fatty Acid

  4. 方法:用高效液相色谱法(HPLC)法测定盐酸哌甲酯片的含量均匀度。

    Methods : The content uniformity in methylphenidate hydrochloride tablets was determined by HPLC .

  5. PbO-Yb2O3催化苯酚与碳酸二甲酯的酯交换反应

    Transesterification of Dimethyl Carbonate and Phenol over PbO-Yb_2O_3 Catalyst

  6. 甲基丙烯酸甲酯与SBS接枝聚合动力学的研究

    Study on Kinetics of Graft Copolymerization of SBS and Methyl Methacrylate

  7. 石榴籽经石油醚提取、皂化和甲基化得到的总脂肪酸甲酯经GC分析,共检出9种成分。

    Fatty acids compositions were determined from pomegranate seed oil by saponification , methylation and GC-MS.

  8. 合成塑料、橡胶制品用抗氧剂1010的中间产物系2,6-二叔丁基苯酚与丙烯酸甲酯的反应混合物。用高效液相色谱法(HPLC)测定了该混合物的组成,分离出9个特征吸收峰。

    The reactive mixture of 2,6-di-tert-bu ty 1 phenol with methyl acrylate was determined by high-performance liquid chromatography ( HPLC ) .

  9. 对苯二甲酸二甲酯(DMT)与乙二醇(EG)的酯交换反应模拟动力学

    Simulation kinetics on ester interchange reaction of dimethyl terephthalate with ethylene glycol

  10. (甲基)丙烯酸甲酯在γ辐射下的RAFT聚合

    Reversible Addition-Fragmentation Chain Transfer Polymerization of ( Methyl ) Methacrylate Initiated by γ - Ray Irradiation

  11. 重点考察了还原反应中溶剂种类、还原温度对反应的影响以及N羟基N2甲苯氨基甲酸甲酯的纯化方法。

    This paper also investigated the effects of different solvents and temperatures on the reducing reaction and purification of methyl N-hydroxyl-N-2-methylphenylcarbamate .

  12. 对二苯酮(BP)/三乙胺(TEA)/氧体系光敏引发甲基丙炜酸甲酯聚合反应动力学进行了研究。

    Kinetic studies were carried out on the polymerization of MMA photo-initiated by benzophenone / triethylamine / oxygen ( BP / TBA / O2 ) system .

  13. 介孔分子筛SBA-15-SO3H催化合成油酸甲酯

    Synthesis of methyl oleate over SBA-15 mesoporous materials

  14. 钾对苯甲酸甲酯加氢催化剂MnOx/γ-Al2O3的修饰作用

    Effect of Potassium on the MnO_x / γ - Al_2O_3 Catalysts for Hydrogenation of Methyl Benzoate

  15. 甲基丙烯酸甲酯共聚物作为LIGA抗蚀剂的研究

    Investigation of methyl methacrylate copolymers as the resist in LIGA process

  16. 方法:纯度为99%的川芎嗪单体、甲基丙烯酸甲酯共聚物和聚乙醇酸均匀喷涂于金属裸支架上,制成含川芎嗪200μg的涂层支架。

    Methods : Bare metal stents were uniformly sprayed painting with Tetramethylpyrazine monomer ( 200 μ g )、 methyl methacrylate copolymer and polyglycolic acid , and prepared Tetramethylpyrazine-eluting stents .

  17. K2O助剂对合成碳酸二甲酯用Cu-Ni/MoO3-SiO2催化剂吸附和反应性能的影响

    Effect of k_2o on adsorption and reaction on cu-ni / moo_3-sio_2 catalyst for the synthesis of dimethyl carbonate

  18. 简介了几条富马酸二甲酯(DMF)的合成路线;

    The synthesis of dimethyl fumarate ( DMF ) esterified by acid and alcohol was introduced .

  19. 本文采用SiO2纳米粒子作为种子进行了甲基丙烯酸甲酯的乳液聚合。初步探讨了此类种子乳液聚合的过程;

    In this experiment , seed emulsion polymerization of methyl methacrylate was carried out by using SiO 2 nanoparticles as seeds .

  20. Brφnsted酸性离子液体催化合成油酸甲酯的研究

    Synthesis of methyl oleate catalyzed by Br φ nsted acid ionic liquids

  21. 硝酸甲酯与硝酸乙酯的结构、振动频率和热力学性质的密度函数理论(DFT)研究

    Density Functional Theory ( DFT ) Studies on Molecular Geometries , IR Frequencies and Thermodynamic Properties of Methyl and Ethyl Nitrates

  22. 介绍了在KOH催化剂作用下棉籽油与甲醇反应生成棉籽油甲酯即生物柴油的研究工作。

    A research was made of the reaction of transesterification of cottonseed oil , using KOH as catalysts .

  23. 利用手性气相色谱技术研究了硅藻土吸附作用对(RS)2,4二氯苯氧丙酸甲酯(2,4DP)酶促水解对映体选择性的影响。

    Effect of kieselguhr on enantioselectivity of enzymatic hydrolysis of chiral dichlorprop methyl ester ( 2,4 DP ) has been specifically studied by chiral gas chromatography .

  24. 苯胺与丙烯酸甲酯经加成反应合成N,N-二(β-甲氧碳酰乙基)苯胺,产品含量为91%,合成收率为92.9%。

    N , N-Di ( β - methoxycarbonylethyl ) aniline was prepared by an addition reaction of aniline with methyl acrylate . The purity of the product was 91 % and yield was 92.9 % .

  25. Cu/NiO-MoO3/SiO2光催化CO2与CH3OH合成碳酸二甲酯的反应性能

    Photocatalytic Reaction for Synthesis of Dimethyl Carbonate from CO_2 and CH_3OH over Cu / NiO-MoO_3 / SiO_2 Catalyst

  26. ~(99m)Tc-甲酯异丙基异腈心肌灌注单光子断层显像诊断冠心病的临床研究

    Clinical evaluation of ~ ( 99m ) tc-cpi myocardial perfusion single photon emission computerized tomography in the diagnosis of coronary heart disease

  27. Tbβ2AA与甲基丙烯酸甲酯共聚物的荧光性研究

    Study on the Copolymer of MMA with Tb Complexes

  28. 将甲基丙烯酸甲酯(MMA)、苯乙烯(S)在氯化聚乙烯(CPE)存在下进行悬浮接枝共聚,获得MCS树脂。

    MCS resins can be synthesized by suspension swelling graft copolymerization of methyl methacrylate ( MMA ) and styrene onto chlorinated polyethylene .

  29. 姜黄素与焦脱镁叶绿酸-α甲酯的Knoevenagel反应研究

    Study on the Knoevenagel Reaction of Pyropheophorbide with Curcumin

  30. 以甲基丙烯酸甲酯(MMA)、甲基丙烯酸丁酯(BMA)为单体,或以其混合物为接枝单体,对聚苯乙烯-聚异戊二烯-聚苯乙烯(SIS)进行接枝共聚制备溶剂型胶粘剂。

    The grafted copolymerization of SIS with MMA and BMA or mixture of both as monomer was carried out .