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公开(公告)号：US11198646B2
公开(公告)日：2021-12-14
申请号：US16610164
申请日：2018-05-03
发明人： Dennis Clay Parker , Robert J. Purcell, Jr. , Matthew J. Lyman , Donald Keith Mills , John W. Kitchens , Charles Pettit , James Cutright
摘要： A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing.
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公开(公告)号：US11708307B2
公开(公告)日：2023-07-25
申请号：US17215331
申请日：2021-03-29
发明人： Dennis Clay Parker , Robert J. Purcell, Jr. , Matthew J. Lyman , Donald Keith Mills , John W. Kitchens , Charles Pettit , James Cutright
CPC分类号： C04B33/04 , C04B33/1305 , C04B33/30
摘要： A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing.
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