发明名称 Acrylamide-2-acrylamido-2-methylpropanesulfonic acid polymers as formation aids in wet laid nonwovens production
摘要 An aqueous slurry of comprising a plurality of synthetic fibers and from 0.1-10 percent by weight based on the weight of the fibers of a water-soluble acrylamide polymer dispersant containg at least 5 percent by weight of 2-acrylamido-2-methylpropanesulfonic acid units, said polymer having an RSV of at least 10.
申请公布号 US4948464(A) 申请公布日期 1990.08.14
申请号 US19890402417 申请日期 1989.09.05
申请人 NALCO CHEMICAL COMPANY 发明人 RICHARDSON, PAUL F.;DUNN, SUZANNE N.;ROMBERGER, JOHN A.
分类号 D21H13/24;D21H13/40;D21H17/42 主分类号 D21H13/24
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