发明名称 IMPROVED RETENTION AND DRAINAGE IN THE MANUFACTURE OF PAPER.
摘要 <p>A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, starch or a starch derivative and optionally a siliceous material to the papermaking slurry. Additionally, a composition comprising an associative polymer and starch or starch derivative and optionally further comprising cellulose fiber is disclosed.</p>
申请公布号 MX2007015821(A) 申请公布日期 2008.02.22
申请号 MX20070015821 申请日期 2005.12.22
申请人 HERCULES INCORPORATED. 发明人 JOHN C. HARRINGTON;FRANK J. SUTMAN;FUSHAN-ZHANG
分类号 D21H21/10 主分类号 D21H21/10
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