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 |
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代理人 |
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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 |