发明名称 Process for dyeing pulp
摘要 <p>The invention relates to a process for dyeing pulp comprising bleached pulp comprising adding a cationic dye to the pulp, and then adding a fluorescent whitening agent, followed by forming the paper sheet. Further, the invention relates to a paper obtained by this process.</p>
申请公布号 EP2270281(A1) 申请公布日期 2011.01.05
申请号 EP20090163790 申请日期 2009.06.25
申请人 KEMIRA GERMANY GMBH 发明人 STRUMPF, KLAUS-GUENTER;SPITZLAY, INGE;MEIER, HELMUT-MARTIN;NIEMUTH, MARTINA
分类号 D21H21/28;D21H21/30 主分类号 D21H21/28
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