• 邻苯二甲醛消毒剂性能稳定金属腐蚀性

    Ortho-phthalaldehyde disinfectant was stable in properties and had low corrosiveness to metals.

    youdao

  • 甲醛邻苯二甲酸反应合成邻苯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.

    youdao

  • 不含石油化工,合成表面活性剂发泡剂甲醛邻苯二甲酸盐

    Free of all petrochemical, synthetic surfactants, foaming agents, formaldehyde or phthalates.

    youdao

  • 甲醛水溶液反应合成得到了高纯度3,3 -甲基-4,4 -氨基甲烷(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.

    youdao

  • 甲醛水溶液反应合成得到了高纯度3,3 -甲基-4,4 -氨基甲烷(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.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定