发明名称 Wet strength material
摘要 A process and product formed therefrom for imparting wet strength to cellulosic sheet materials by incorporating into the materials a polymeric product having the structural characterization of a substantially completely saturated hydrocarbon polymer chain with pendant secondary and/or tertiary alkylene amine groups and alkylene quaternary ammonium groups.
申请公布号 US4513121(A) 申请公布日期 1985.04.23
申请号 US19830476584 申请日期 1983.03.18
申请人 W. R. GRACE & CO. 发明人 HANSSON, PER E. A.;JACHIMOWICZ, FELEK
分类号 C08C19/30;C08F8/44;D21H17/35;D21H17/45;(IPC1-7):C08F8/30 主分类号 C08C19/30
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