发明名称 |
Process for producing alkyl-methyl ketones. |
摘要 |
The invention relates to a process for producing methyl-alkyl ketones using micro-organisms which convert fatty acids or their esters into the corresponding methyl ketones having one carbon atom less. Suitable micro-organisms are those which produce at least 0.1% w/w methylketones in the culture broth. Preferred micro-organisms are Aureobasidium pullulans species. The process is especially suitable to produce pentan-2-one, heptan-2-one, nonan-2-one and undecan-2-one or mixtures thereof. The compounds produced are suitable for use in food flavours. |
申请公布号 |
EP0410499(A1) |
申请公布日期 |
1991.01.30 |
申请号 |
EP19900201830 |
申请日期 |
1990.07.09 |
申请人 |
QUEST INTERNATIONAL B.V. |
发明人 |
VAN GRINSVEN, ANDRIANUS MARTINUS;PETERS, ALFONS LODEWIJK JOZEF;ROOS, ROBERT;WIEG, ANDRAS JANOS |
分类号 |
A23L1/00;A23L1/03;A23L1/23;C12P7/26;C12R1/645 |
主分类号 |
A23L1/00 |
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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