发明申请
US20120129986A1 USE OF AMINES IN COMBINATION WITH ACRYLIC POLYMERS IN THE MANUFACTURE OF AQUEOUS SUSPENSIONS OF MINERAL MATTERS
审中-公开
在制备矿物质悬浮物的过程中使用与丙烯酸聚合物组合的胺
- 专利标题： USE OF AMINES IN COMBINATION WITH ACRYLIC POLYMERS IN THE MANUFACTURE OF AQUEOUS SUSPENSIONS OF MINERAL MATTERS
- 专利标题（中）： 在制备矿物质悬浮物的过程中使用与丙烯酸聚合物组合的胺
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申请号： US13299439申请日： 2011-11-18
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公开(公告)号： US20120129986A1公开(公告)日： 2012-05-24
- 发明人: Jacques MONGOIN
- 申请人： Jacques MONGOIN
- 申请人地址： FR Genay
- 专利权人： COATEX S.A.S.
- 当前专利权人： COATEX S.A.S.
- 当前专利权人地址： FR Genay
- 优先权： FR1004502 20101119
- 主分类号： C08K5/3462
- IPC分类号： C08K5/3462 ; C08K5/17
摘要：
The use of an amine in a method to manufacture an aqueous suspension of mineral matter by dispersion and/or grinding in the presence of at least one acrylic polymer. The amine enables the quantity of polymer dispersant to be reduced. In a preferred embodiment the quantity of acrylic dispersant is reduced, whilst keeping the same mineral matter content, and maintaining or even improving the rheology of the suspension over time.
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