发明名称 |
PROCESS FOR PRODUCING AN ESTER |
摘要 |
THERE IS PROVIDED A PROCESS WHEREIN A LOWER ALKYL ESTER OF A FATTY ACID DERIVED FROM NATURAL FATS AND OILS AND A LOWER ALCOHOL CONTAINING 1 TO 4 CARBONS ATOMS IS PRODUCED IN A LOWER SULFUR CONTENT AT LOWER COSTS WITHOUT CAUSING A REDUCTION IN YIELD AND A DETERIORATION IN SELECTIVITY, AS WELL AS A PROCESS FOR PRODUCING AN ALCOHOL WITHOUT REDUCING THE ACTIVITY OF A CATALYST. THE PROCESS COMPRISES THE STEP OF ADSORPTION TREATMENT OF AN ESTER WITH AT LEAST ONE ADSORBENT SELECTED FROM CLAY AND ACTIVATED CARBON. FURTHER ARE PROVIDED A PROCESS FOR PRODUCING AN ESTER WHICH FURTHER COMPRISES ADSORPTION TREATMENT WITH A HYDROGENATING DECOMPOSITION-TYPE ADSORBENT CONTAINING NI AND/OR CU,IN HYDROGEN OR A MIXED GAS ATMOSPHERE OF HYDROGEN AND AN INERT GAS, AND A PROCESS FOR PRODUCING AN ALCOHOL WHICH COMPRISES HYDROGENATION REACTION WITH AN ESTER PRODUCED BY ANY ONE OF THESE PROCESSES AS THE STARTING MATERIAL.
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申请公布号 |
MY134201(A) |
申请公布日期 |
2007.11.30 |
申请号 |
MYPI20030840 |
申请日期 |
2003.03.11 |
申请人 |
KAO CORPORATION |
发明人 |
TAKU MIMURA;HIDETOSHI KADOWAKI;FUTOSHI NISHIGAKI |
分类号 |
C07C51/36;C07C67/03;C07B61/00;C07C27/04;C07C29/149;C07C31/125;C07C67/02;C07C67/56;C07C69/24;C11B3/02;C11B3/10;C11C1/08;C11C3/00 |
主分类号 |
C07C51/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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