发明名称 |
AVLAEGSNANDE AV LIGNIN UR LIGNOCELLULOSAMATERIAL. |
摘要 |
A process for the delignification of lignocellulosic materials wherein lignocellulosic material is treated with an alkaline pulping liquor under conditions suitable for the Kraft or Soda Processes and containing a quinonoid additive material which is an indole substituted quinone having a defined structure or a microorganism, a cellular component or a crude or a refined extract of a microorganism containing the indole substituted quinone. The substituted quinones are produced by cultivating microorganism cells of strains of Aspergillus terreus var aureus under suitable conditions. |
申请公布号 |
FI74050(B) |
申请公布日期 |
1987.08.31 |
申请号 |
FI19830001438 |
申请日期 |
1983.04.27 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
NAYLOR, THOMAS WILLIAM;BROWN, LINDA ANNE |
分类号 |
D21C3/00;C07D209/12;C12P17/10;C12P17/16;D21C3/22;(IPC1-7):D21C3/02 |
主分类号 |
D21C3/00 |
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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