发明名称 |
COATED ENZYME-CONTAINING CATALYST |
摘要 |
An enzymatic catalyst in the granular form which is non-dispersible in water comprising an inner core provided with a coating which coating comprises an enzymatic material characterised in that the coating has a thickness of from 30 to 400 microns and the ratio of the size of the core to the thickness of the coating is from 2 to 20. A method for the preparation of the catalyst an d the use of the catalyst in the conversion of 2-hydroxy-4-methylthio butyronitrile to ammonium 2-hydroxy-4-methylthio butanoate is also claimed.< /SDOAB>
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申请公布号 |
CA2412550(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
CA20012412550 |
申请日期 |
2001.06.22 |
申请人 |
AVENTIS ANIMAL NUTRITION S.A. |
发明人 |
LE THIESSE, JEAN-CLAUDE;FAVRE-BULLE, OLIVIER |
分类号 |
C12N11/00;C12N9/14;C12N9/78;C12N11/08;C12P7/44;C12P11/00;(IPC1-7):C12N11/08 |
主分类号 |
C12N11/00 |
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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