• 顺丁烯二树脂松香钾盐

    Resin acids and rosin acids, maleated, potassium salt;

    youdao

  • 树脂松香甲醛反应产物钾盐

    Resin acids and rosin acids, reaction products with formaldehyde, potassium salts;

    youdao

  • 将纳米催化剂首次应用树脂歧化反应中

    Nano-Ni was first used as catalyst for disproportionation of resin acid.

    youdao

  • 通过催化冰醋乙醇酯化反应来考察树脂的催化活性

    The catalytic activity of the resin acid, which was used as catalyst of esterification, was evaluated by esterification between glacial acetic acid and ethanol.

    youdao

  • 树脂发生反应制得树脂可用生产油墨,具有良好的着色作用

    Has the response with the resinic acid, but makes the zinc resin which results, may use for to produce the quick-setting ink, has the good coloring function.

    youdao

  • 松香催化加氢去除树脂共轭饱和性,克服其易于氧化变色缺点

    Conjugated unsaturation of abietic resin acids can be removed through catalytic hydrogenation to overcome the shortcomings of oxidation and color degradation in rosin.

    youdao

  • 反应过程中,借助于催化剂,所述游离脂肪树脂所述反应产生期望产物

    In the reaction process, the free fatty and resin acids react with the alcohol, with the aid of the acid catalyst, to yield the desired ester products.

    youdao

  • 脂肪树脂三油甘油脂模型模拟了马尾松TMP造纸过程造成树脂障碍主要成分

    The main components which can cause pitch trouble in the process of paper making with Masson pine TMP was simulated by using fatty acid, resin acid and oleic triglyceride as model materials.

    youdao

  • 以松香树脂酯化反应为例,研究了烷基酯化反应催化作用,系统探讨了影响反应各种因素

    Catalytic effect of alkyl stannate on rosin esterification was studied. Factors affecting the esterification reaction are discussed in detail.

    youdao

  • 利用热重-差示扫描量热TG-DSC)对六甲氧基甲基三聚氰胺HMMM松香树脂反应进行研究

    TG-DSC method was used to study the affecting factors of the reaction between Hexakis(methoxymethyl)melamine(HMMM)and rosin acids and its kinetics.

    youdao

  • 利用热重-差示扫描量热TG-DSC)对六甲氧基甲基三聚氰胺HMMM松香树脂反应进行研究

    TG-DSC method was used to study the affecting factors of the reaction between Hexakis(methoxymethyl)melamine(HMMM)and rosin acids and its kinetics.

    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