一种尼龙盐及其制备方法技术

本发明专利技术提供了一种尼龙盐的制备方法，包括以下步骤：将1,5‑戊二胺、水以及二元酸在65～120℃混合，制得所述尼龙盐，其中所述水的重量为所述1,5‑戊二胺和所述二元酸总重量的2～12wt％。本发明专利技术还提供了一种尼龙盐。本发明专利技术提供的尼龙盐的制备方法，避免了因制备过程中尼龙盐呈固态而造成1,5‑戊二胺与二元酸的混合反应不完全，显著加快了反应速率，大大缩短了反应时间，使尼龙盐中二胺和二酸的残留量极低，且可使最终得到的尼龙盐产物呈固态，便于尼龙盐产品的储存和运输。

Nylon salt and preparation method thereof

The present invention provides a method for preparing nylon salt, which comprises the following steps: 1,5 two amyl amine, water and dicarboxylic acid at 65 to 120 DEG C mixed, prepared by the nylon salt, wherein the weight of the water for the 1,5 e two amine and the total weight of 2 ~ dicarboxylic acid 12wt%. The invention also provides a nylon salt. Preparation method of nylon salt provided by the invention, avoid in the process of preparing nylon salt was mixed solid reaction caused by 1,5 e two amine and dibasic acid is not complete, significantly accelerate the speed of reaction, the reaction time is greatly shortened, the residues in nylon salt two amine and acid is very low, and the final product of nylon salt is a solid, easy storage and transportation of nylon salt products.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：杨晨，秦兵兵，郑毅，刘驰，李乃强，刘修才，
申请(专利权)人：上海凯赛生物技术研发中心有限公司，凯赛生物产业有限公司，
类型：发明
国别省市：上海,31