发明名称 polimeros contendo vinilamina quaternária como aditivos na fabricaçâo de papel
摘要 Vinylamine-containing polymers are disclosed where the amine groups are substituted with cationic functional groups. Processes for preparing such polymers, as well as compositions comprising such polymers are also disclosed. Among other applications, these polymers can be used in papermaking applications as dry strength additives, wet strength additives, retention aids, drainage aids, and pitch and stickies control agents.
申请公布号 BRPI1003999(A2) 申请公布日期 2016.02.23
申请号 BR2010PI03999 申请日期 2010.01.29
申请人 HERCULES INCORPORATED 发明人 J. RIEHLE RICHARD;JONATHAN M. MCKAY;QU-MING GU
分类号 C08F8/44;C08F226/02;D21H17/46;D21H19/24 主分类号 C08F8/44
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