发明授权
- 专利标题： HIGH SOLIDS SLURRIES OF STRUCTURED KAOLIN CLAY HAVING IMPROVED HIGH SHEAR RHEOLOGY AND MANUFACTURING PROCESS THEREOF
- 专利标题（中）： 结构化的高岭土泥浆SOUND用于生产高固体分和方法
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申请号： EP95912660.8申请日： 1995-03-03
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公开(公告)号： EP0748303B1公开(公告)日： 1999-07-21
- 发明人: YORDAN, Jorge, L. , COLLINS, David, R.
- 申请人： THIELE KAOLIN COMPANY
- 申请人地址： P.O. Box 1056 Sandersville, GA 31082-1056 US
- 专利权人： THIELE KAOLIN COMPANY
- 当前专利权人： THIELE KAOLIN COMPANY
- 当前专利权人地址： P.O. Box 1056 Sandersville, GA 31082-1056 US
- 代理机构： Bannerman, David Gardner
- 优先权： US206070 19940304
- 国际公布： WO9523774 19950908
- 主分类号： C04B33/02
- IPC分类号： C04B33/02 ; C04B33/04 ; C09C1/42
摘要：
A high solids structured kaolin clay slurry having improved high shear rheology is manufactured by a process which comprises the sequential steps of forming an aqueous composition by mixing water and a lithium-based dispersant and then mixing structured kaolin clay particles with the aqueous composition to form the desired high solids slurry.
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