发明名称 Process for reducing sticky contaminants in stock systems containing waste paper and in coated broke
摘要 The invention relates to a process for reducing sticky contaminants in stock systems containing waste paper and in coated broke, and their reuse in the manufacture of papers. In this process, both polyvinyl alcohols and bentonite are added.
申请公布号 US2001023751(A1) 申请公布日期 2001.09.27
申请号 US20010766559 申请日期 2001.01.19
申请人 KOHLER ACHIM;HENTZSCHEL PETER;REINHARDT BERND 发明人 KOHLER ACHIM;HENTZSCHEL PETER;REINHARDT BERND
分类号 D21C5/02;D21C9/08;D21H21/02;(IPC1-7):D21H21/02 主分类号 D21C5/02
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