| 发明名称 |
Process to remove lignin from lignocellulose material by first treating with a oxygen containing delignifying gas before a mechanical pulping process |
| 摘要 |
A process for the removal of lignin from lignocellulose containing material comprises treating the lignocellulose containing material prior to a high-yield pulping process with a delignifying gas comprising chlorine dioxide |
| 申请公布号 |
NZ520518(A) |
申请公布日期 |
2004.02.27 |
| 申请号 |
NZ20010520518 |
申请日期 |
2001.02.08 |
| 申请人 |
AKZO NOBEL N |
发明人 |
BRYANT, PATRICK S;SOKOL, JOHN C;HUTTO, DWANE S |
| 分类号 |
D21B1/02;D21C1/00;D21C1/04;D21C3/22 |
主分类号 |
D21B1/02 |
| 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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