dimethylamine的例句（dimethylamine在句子中的用法）

• 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.
• 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.
• 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.