发明名称 SETT ATT BLEKA LIGNOCELLULOSAMASSA
摘要 A process for the delignification and bleaching of lignocellulosic pulp employing electronically excited oxygen generated in situ which comprises subjecting an aqueous slurry of said lignocellulosic pulp having a consistency of from about 0.01% to about 10.0%, by weight of oven-dried pulp, and whose slurry pH is between about 8 and about 13 to irradiation with ultraviolet light while admitting oxygen into said slurry.
申请公布号 SE8100650(L) 申请公布日期 1981.09.22
申请号 SE19810000650 申请日期 1981.01.30
申请人 INT PAPER CO 发明人 TURNER R H
分类号 D21C3/00;D21C9/10;D21C9/147;(IPC1-7):D21C9/10;D21C9/14 主分类号 D21C3/00
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