| 发明名称 |
ALDEHYDE ADSORBENT, METHOD FOR REMOVING ALDEHYDE, METHOD FOR PRODUCING ACETIC ACID, AND METHOD FOR REGENERATING ALDEHYDE ADSORBENT |
| 摘要 |
Provided is an aldehyde adsorbent which is capable of removing an aldehyde from a carboxylic acid-containing liquid by adsorbing the aldehyde. An aldehyde adsorbent for adsorbing an aldehyde in a carboxylic acid-containing liquid that contains the aldehyde, which is formed of a cation exchange resin wherein 1-99% by mole of the total exchange capacity is ion-exchanged by a polyvalent amine. |
| 申请公布号 |
WO2014199593(A1) |
申请公布日期 |
2014.12.18 |
| 申请号 |
WO2014JP02950 |
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 |
B01J20/26;B01J20/34;B01J49/00;C07C51/12;C07C51/44;C07C51/47;C07C53/08 |
主分类号 |
B01J20/26 |
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