发明名称 IMPROVED RETENTION AND DRAINAGE IN THE MANUFACTURE OF PAPER
摘要 A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, a polyelectrolyte and optionally a siliceous material to the papermaking slurry. Additionally, a composition comprising an associative polymer, and a polyelectrolyte and optionally further comprising cellulose fiber is disclosed.
申请公布号 WO2007011420(A2) 申请公布日期 2007.01.25
申请号 WO2005US46949 申请日期 2005.12.22
申请人 HERCULES INCORPORATED 发明人 HARRINGTON, JOHN, C.;GELMAN, ROBERT, A.;SUTMAN, FRANK, J.
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