| 发明名称 |
PROCESS FOR THE TREATMENT OF XANTHAN GUMS TO IMPROVE THE FILTRABILITY OF THEIR AQUEOUS SOLUTIONS |
| 摘要 |
<p>The filtrability of xanthan gum aqueous solutions is improved by an enzymatic treatment in two successive steps, the first step by means of a polysaccharase and the second step by means of a protease, the operating conditions of each step being such that the corresponding enzyme is active in said step.</p> |
| 申请公布号 |
IN156597(B) |
申请公布日期 |
1985.09.14 |
| 申请号 |
IN1982CA58219 |
申请日期 |
1982.05.21 |
| 申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
RINAUDO MARGUERITE;MILAS MICHEL;KOHLER NORBERT |
| 分类号 |
E21B43/22;C08B37/00;C09K8/04;C12P19/06;C12S3/02;(IPC1-7):C09J3/00 |
主分类号 |
E21B43/22 |
| 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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