| 发明名称 |
PROCESS FOR REMOVING METHANOL FROM FORMALDEHYDE-CONTAINING SOLUTIONS |
| 摘要 |
THE PRESENT INVENTION RELATES TO A PROCESS FOR REMOVING METHANOL FROM FORMALDEHYDE DIMETHYL ACETAL BY REACTIVE DISTILLATION IN THE PRESENCE OF AN ACIDIC FIXED-BED CATALYST, AND THE RESULTANT MIXTURE COMPRISING METHANOL, FORMALDEHYDE DIMETHY ACETAL AND POSSIBLY OTHER IMPURITIES BEING DISTILLED OFF. |
| 申请公布号 |
MY139930(A) |
申请公布日期 |
2009.11.30 |
| 申请号 |
MY2001PI05721 |
申请日期 |
2001.12.14 |
| 申请人 |
TICONA GMBH |
发明人 |
DR. MICHAEL HOFFMOCKEL;DR. MATTHIAS GORING;DR. JURGEN LINGNAU;DR. KARL-FRIEDRICH MUCK |
| 分类号 |
C07C45/85;C07C45/00;C07C45/29;C07C45/38;C07C45/82;C07C47/052;C07D323/06;C08G2/08;C08G2/10;C08G2/18;C08G2/24 |
主分类号 |
C07C45/85 |
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