发明授权
US09587354B2 Cationic wet strength resin modified pigments in water-based latex coating applications
有权
阳离子湿强度树脂改性颜料在水性胶乳涂料中的应用
- 专利标题： Cationic wet strength resin modified pigments in water-based latex coating applications
- 专利标题（中）： 阳离子湿强度树脂改性颜料在水性胶乳涂料中的应用
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申请号： US14461793申请日： 2014-08-18
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公开(公告)号： US09587354B2公开(公告)日： 2017-03-07
- 发明人: Clement L Brungardt
- 申请人： Solenis Technologies, L.P.
- 申请人地址： CH
- 专利权人： Solenis Technologies, L.P.
- 当前专利权人： Solenis Technologies, L.P.
- 当前专利权人地址： CH
- 代理商 Joanne Rossi; Michael Herman
- 主分类号： D21H19/62
- IPC分类号： D21H19/62 ; C08G69/48 ; C08G73/02 ; C09D177/00 ; C09D179/02 ; D21H17/55 ; D21H19/38 ; D21H19/80 ; D21H21/14 ; D21H21/16 ; D21H17/00 ; D21H19/40 ; C08K3/00 ; C08K5/00 ; C08L1/08 ; C08L3/02 ; C08L3/04 ; C08L3/08 ; C08L3/10 ; C08L29/04 ; C08L33/26 ; C08L39/02 ; C08L89/00 ; D21H17/68 ; D21H19/00 ; C08K3/34
摘要：
A dispersion having a cationic zeta potential for use as a base coating on a sheet of paper or paperboard as a primer for a functional barrier top coating, wherein the composition comprises an anionic pigment containing mixture comprising one or more anionic pigments in an amount of at least about 20% dry weight of the mixture, and one or more polyamine-epihalohydrin cationic wet strength resin.