发明名称 |
Process for delignification of lignocellulose-containing pulp with an organic peracid or salts thereof |
摘要 |
A process for the delignification and bleaching lignocellulosic-containing pulp, in which the pulp is delignified with an organic peracid or salts thereof, treated with a complexing agent, washed and subsequently bleached with a chlorine-free peroxide containing bleaching.
|
申请公布号 |
US6007678(A) |
申请公布日期 |
1999.12.28 |
申请号 |
US19980026510 |
申请日期 |
1998.02.19 |
申请人 |
EKA NOBEL AB |
发明人 |
LINSTEN, MAGNUS;BASTA, JIRI;HAELLSTROEM, ANN-SOFIE |
分类号 |
D21C9/10;D21C9/16;(IPC1-7):D21C9/147;D21C9/153 |
主分类号 |
D21C9/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|