发明名称 |
MULTICOMPONENT SYSTEM FOR CHANGING, DECOMPOSING, AND BLEACHING LIGNIN, LIGNIN-CONTAINING MATERIALS, METHOD OF TREATING LIGNIN, AND MEDIATOR OF MULTICOMPONENT SYSTEM FOR CHANGING, DECOMPOSING, AND BLEACHING LIGNIN |
摘要 |
FIELD: pulp-and-paper industry. SUBSTANCE: system contains at least one oxidation catalyst, at least one suitable oxidant, and at least one mediator selected from the group containing N-aryl-N-hydroxyamides. Method is performed by mixing aqueous suspension of lignin-containing material with above-indicated component s either simultaneously or in any succession. EFFECT: increased degree of delignization of lignin and improved environmental condition. 9 cl, 1 tbl, 10 ex
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申请公布号 |
RU2130523(C1) |
申请公布日期 |
1999.05.20 |
申请号 |
RU19970114194 |
申请日期 |
1997.08.12 |
申请人 |
KONSORTIUM FJUR EHLEKTROKHEMISHE INDUSTRI GMBKH |
发明人 |
JURGEN SHTORER;KHANS-PETER KALL;JOKHANNES FROJDENRAJKH;MANFRED AMANN;ROBERT MJULLER |
分类号 |
D21C3/00;C07G1/00;C08H7/00;C08H8/00;D21C5/00;D21C9/00;D21C9/10;D21C9/16;(IPC1-7):D21C9/00;C08H5/04 |
主分类号 |
D21C3/00 |
代理机构 |
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地址 |
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