发明名称 APPLICATION OF CHEMICAL AIDS AFTER A HEADBOX OF A PAPERMAKING PROCESS
摘要 A method for improving RDF aids efficacy, paper machine performance and sheet properties formed during a papermaking process is disclosed. The methodology includes the following steps: (a) applying one or more RDF aids to the papermaking process to a point between after the headbox and on or before the first drainage element of a papermaking process.
申请公布号 WO2011019786(A3) 申请公布日期 2011.06.09
申请号 WO2010US45116 申请日期 2010.08.11
申请人 NALCO COMPANY;JACOBSON, TOMMY;TODOROVIC, ALEKSANDAR;KOKKO, KAJ A.;THOMAS, JAMES L. 发明人 JACOBSON, TOMMY;TODOROVIC, ALEKSANDAR;KOKKO, KAJ A.;THOMAS, JAMES L.
分类号 D21H23/04;D21H21/16;D21H23/06 主分类号 D21H23/04
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