• 甲酸甲酯甲酸配合用于醋酸纤维素的薄膜透明模塑粉等制作中

    Phthalic acid dimethyl phthalate two two and two formic acid ethyl ester two for cellulose acetate film, transparent paper and molding powder production.

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  • 综述20年来涤纶染色改性剂间甲酸甲酯- 5 -磺酸(SIPM)合成研究进展

    The research progress in synthesis of sodium dimethyl isophthalate-5-sulfonate (SIPM), a dye modifier for PET fibers, was reviewed in recent 20 years.

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  • 它们乙酸甲醛、正葵14-甲基十五烷酸甲酯丙三醇甲酸69-十八碳二烯酸甲酯角鲨烷硬脂二十烷基油酸

    They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

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  • 介绍了溶剂析出法分离甲酸甲酯磺酸生产废水硫酸钠甲酸甲酯磺酸钠的工艺

    A new process using solvent for separating sodium sulfate and dimethyl isophthalate sodium sulfonate from wastewater of dimethyl isophthalate sodium sulfonate production is introduced.

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  • 主要甲酰制备甲酸苯,然后重排、醚化所得

    It is based on phenol benzoate which is made from benzoyl chloride and phenol through rearrangement and etherification.

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  • 本文采用相色谱HP-5毛细管,以甲酸物,用氢火焰离子化检测器对甲苄氟菊酯进行定性定量分析。

    A method for the determination of metofluthrin TC by GC with HP-5 capillary column, diisobutyl phthalate as internal standard and FID detector was described.

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  • 本文聚矾和磺化共混物材料甲基乙酰胺为溶剂,聚乙烯吡咯啉酮甲酸甲酯为添加剂配制纺丝液,纺制外压中空纤维超滤膜。

    This paper reported the preparation of hollow fiber UF membrane, using PS and SPS as membrane spinning materials, DMA as solvent, PVPand dimethyl phthalate as additives.

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  • 溴代环己烷甲酸乙酯原料经过反应合成了甲基丙烯酸二环己基苯甲酯

    With bromocyclohexane and ethyl benzoate as raw materials, dicyclohexylphenylmethyl methacrylate was synthesized by two steps.

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  • 甲酸甲酯受热降解生成一氧化碳二氧化碳

    Phthalic acid ester two two heating after degradation to generate carbon monoxide and carbon dioxide.

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  • 甲酸甲酯DMP稀释剂采用分离法TIPS制备聚偏氟乙烯(PVDF平板微孔

    The polyvinylidene fluoride (PVDF) flat microporous membrane was prepared via thermally induced phase separation (TIPS) method using dimethyl phthalate (DMP) as the diluent.

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  • 从头方法6-31G水平上研究了3-羟基-3-甲基-2-丁酮(1)和甲酰甲酸甲酯(2)热分解反应机理

    The mechanism and kinetics for the decomposition of 3-hydroxy-3-methyl-2-butanone and methyl benzoylformate have been studied by using the ab initio RHF/6 - 31G method.

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  • 标准溶液甲酸甲酯实验室准确配制分装于5毫升安瓿中

    This standard solution was accurately prepared in super-clean laboratory with dimethyl o-phthalate and sub-packed in 5ml ampoules.

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  • 解决胶原免疫原性,采用经甲酸对硝基活化的单甲氧基聚乙二醇来修饰胶原酶。

    In order to overcome the immunogenicity of collagenase, the enzyme was modified with monomethoxypolyethylene glycol 5000 (mPEG) activated by p nitrophenyl chloroformate.

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  • 结论青海防风脂肪主要化学成分为二丁基邻甲酸、 十八甲酯、 二十甲酯、 二十一烷酸甲酯

    Conclusion The main chemical components of the fatty oil in Carum carvi L. were dibutyl phthalate, octadecanoic acid methyl ester, eicosanoic acid methyl ester, he…

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  • 2,4-二羟基甲酸甲酯原料经过反应水解反应羧反应合成2,4-二氯间二酚。

    The compound 2,4-dichlororesorcinol was obtained from the starting material 2,4-dihydroxybenzoate via chlorinated reaction, hydrolysis and decarboxylation.

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  • 分别高效液相(HPLC)TOC测定仪检测不同降解时间段水样甲酸甲酯浓度矿化

    The concentration and mineralization rate of DMP were detected by the HPLC and TOC analyzer, respectively.

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  • 甲酸甲酯对光敏感不宜长期

    Phthalic acid ester two and two are sensitive to light, not long-term see light;

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  • 甲酸甲酯对光敏感不宜长期

    Phthalic acid ester two and two are sensitive to light, not long-term see light;

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