Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Including organic component
Patent
1993-08-13
1994-12-06
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
Including organic component
119173, B01J 2012, B01J 2116
Patent
active
053710541
ABSTRACT:
Disclosed are compositions suitable for use as a litter for the accumulation of animal urine comprised of at least one uncalcined clay substrate, said substrate characterized by having a calcium oxide content of less than about 5% by weight and wherein the clay mineral component of said substrate contains at least about 35% by weight attapulgite, combined with at least one chemical pH indicator which provides a visual indication of pH change.
Also disclosed are processes for making such compositions and to litters using such compositions.
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Pluta Richard C.
Stoy William S.
Washabaugh Frank J.
Dees Carl F.
Engelhard Corporation
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