Low concentration aqueous solution of an agent for processing synthetic fibers, method of producing same and method of processing synthetic fibers
申请人:Takemoto Yushi Kabushiki Kaisha
公开号:EP1510620A2
公开(公告)日:2005-03-02
A low concentration aqueous solution of the agent for processing synthetic fibers is produced by preparing an acidic alkyl phosphate which is solid at room temperature and gradually adding this prepared acidic alkyl phosphate with stirring to an aqueous solution containing potassium hydroxide in an amount to partially neutralize this added acidic alkyl phosphate to obtain a 0.1-10 weight % low concentration aqueous solution of the agent for processing synthetic fibers containing potassium alkyl phosphate.
制备用于加工合成纤维的药剂的低浓度水溶液的方法是:制备一种在室温下呈固态的酸性烷基磷酸酯,然后在搅拌下将制备好的酸性烷基磷酸酯逐渐加入到含有氢氧化钾的水溶液中,加入的量应能部分中和加入的酸性烷基磷酸酯,以获得含有烷基磷酸酯钾的 0.1-10 重量%的用于加工合成纤维的药剂的低浓度水溶液。