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公开(公告)号:US20060084772A1
公开(公告)日:2006-04-20
申请号:US10966476
申请日:2004-10-15
申请人: Jane Wong Shing , Alessandra Gerli , Xavier Cardoso , Angela Zagala , Przem Pruszynski , Cathy Doucette
发明人: Jane Wong Shing , Alessandra Gerli , Xavier Cardoso , Angela Zagala , Przem Pruszynski , Cathy Doucette
CPC分类号: D21H17/45 , D21H17/375 , D21H21/10
摘要: A method of preparing a modified diallyl-N,N-disubstituted ammonium halide polymer and use of the polymer in combination with one or more high molecular weight, water soluble cationic, anionic, nonionic, zwitterionic or amphoteric polymers for increasing retention and drainage in a papermaking furnish.
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公开(公告)号:US20060084771A1
公开(公告)日:2006-04-20
申请号:US10966312
申请日:2004-10-15
申请人: Jane Wong Shing , Alessandra Gerli , Xavier Cardoso , Angela Zagala , Przem Pruszynski , Cathy Doucette
发明人: Jane Wong Shing , Alessandra Gerli , Xavier Cardoso , Angela Zagala , Przem Pruszynski , Cathy Doucette
CPC分类号: D21H17/45 , D21H17/375 , D21H21/10
摘要: A method of preparing a modified diallyl-N,N-disubstituted ammonium halide polymer and use of the polymer in combination with one or more high molecular weight, water soluble cationic, anionic, nonionic, zwitterionic or amphoteric polymers for increasing retention and drainage in a papermaking furnish.
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