发明名称 ALDEHYDE ADSORBENT, METHOD FOR REMOVING ALDEHYDE, METHOD FOR PRODUCING ACETIC ACID, AND METHOD FOR REGENERATING ALDEHYDE ADSORBENT
摘要 An aldehyde adsorbent that can adsorb and remove aldehyde from a carboxylic acid-containing liquid is provided. The aldehyde adsorbent is an aldehyde adsorbent for adsorbing aldehyde in a carboxylic acid-containing liquid containing aldehyde, including a cation exchange resin ion-exchanged with a polyvalent amine in 1 to 99% by mol of the total exchange capacity.
申请公布号 US2016121320(A1) 申请公布日期 2016.05.05
申请号 US201414897125 申请日期 2014.06.03
申请人 CHIYODA CORPORATION 发明人 You Zhixiong;Umehara Yoichi;Matsumura Tetsuro;Minami Takeshi
分类号 B01J39/20;C07C51/47;C07C51/44;C07C45/79;C07C51/12 主分类号 B01J39/20
代理机构 代理人
主权项 1. An aldehyde adsorbent for adsorbing aldehyde in a carboxylic acid-containing liquid containing aldehyde, comprising a cation exchange resin ion-exchanged with a polyvalent amine in 1 to 99% by mol of the total exchange capacity.
地址 Kanagawa JP