类别：英语 / 日期：2026-03-12 / 浏览：4 / 评论：0
dimethylamine
英[daɪmeθɪlə\'mi:n] 美[daɪmeθɪlə\'mi:n]
dimethylamine
- 1 . The silicone quaternary was synthesized reaction of - H silicone, unsaturated - ether, chloroacetic acid, dimethylamine .
- 以低含氢硅油 、 不饱和聚醚 、 一氯乙酸和二甲胺为原料, 制备得阳离子有机硅油.
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- 2 . Amphoteric monomer is prepared with acrylic acid, dimethylamine and chloroethanol by Mannich reaction.
- 以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.
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- 3 . Alkyl dimethylamine is made from fatty alcohol and dimethylamine by one stage catalysis.
- 由脂肪醇、二甲胺一步催化法制取烷基二甲基胺.
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- 4 . Alkyl dimethylamine is made from fatly alcohol and dimethyla - mine by one stage catalysis.
- 由脂肪醇、甲胺一步催化法制取烷基二甲基胺.
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