发明授权
US08702860B2 Stabilized kaolin slurry and methods for improving kaolin slurry stability
有权
稳定化高岭土浆料和改善高岭土浆料稳定性的方法
- 专利标题： Stabilized kaolin slurry and methods for improving kaolin slurry stability
- 专利标题（中）： 稳定化高岭土浆料和改善高岭土浆料稳定性的方法
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申请号： US12910295申请日： 2010-10-22
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公开(公告)号： US08702860B2公开(公告)日： 2014-04-22
- 发明人: Jun Yuan , Michael J. Garska , Robert J. Pruett
- 申请人： Jun Yuan , Michael J. Garska , Robert J. Pruett
- 申请人地址： US GA Roswell
- 专利权人： Imerys Pigments, Inc.
- 当前专利权人： Imerys Pigments, Inc.
- 当前专利权人地址： US GA Roswell
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 主分类号： C09C1/42
- IPC分类号： C09C1/42
摘要：
Disclosed herein are stabilized kaolin slurries comprising a kaolin comprising no more than about 80% by weight of particles having an equivalent spherical diameter of less than 2 microns and at least one stabilizer, wherein the stabilized kaolin slurry has a 28-day pour test result of at least about 80% poured. Also disclosed are methods of making such stabilized kaolin slurries.
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