HRID1982069

反应详情

EQUATION

反应方程式

HRID 1982069 的结构方程式

PROCEDURE

实验过程

An aqueous solution of sodium maleate was prepared by neutralizing maleic anhydride with an aqueous sodium hydroxide solution in a four-necked flask. The aqueous solution polymerization of this product was effected in the presence of ammonium persulfate and hydrogen peroxide at 100° C. for 5 h to obtain a dyeability-improving agent comprising sodium polymaleate having a molecular weight of 700.

WORKUP

后处理

  1. customThe aqueous solution polymerization of this product
  2. customto obtain a dyeability-improving agent