• 实验结果表明电解电流效率邻甲基苯甲醛、间甲基苯甲醛合成产率超声的参与有10 %左右的提高

    The experimental results indicated that the current efficiency of electrolysis and the yields of o-, m-, p-methylbenzaldehydes were promoted about 10% under ultrasound irradiation.

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  • 甲醛二甲酸反应合成二甲酸亚胺甲基铜酞菁。

    Phthalmidomethyl copper phthalocyanine was synthesized, through reaction of cooper phthalocyanine which was dissolved by sulfuric acid, together with paraformaldehyde and phthalimide.

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  • 甲醛水溶液反应合成得到了高纯度3,3 -二甲基-4,4 -二氨基二甲烷(MDT),并对其性能进行了表征。

    The polyimide monomer of 3,3 -dimethyl-4,4 -diaminodiphenylmethane(MDT)was synthesized through the reaction between O-methyl aniline and aqueous formaldehyde solution.

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  • 甲醛水溶液反应合成得到了高纯度3,3 -二甲基-4,4 -二氨基二甲烷(MDT),并对其性能进行了表征。

    The polyimide monomer of 3,3 -dimethyl-4,4 -diaminodiphenylmethane(MDT)was synthesized through the reaction between O-methyl aniline and aqueous formaldehyde solution.

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