Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1987-04-22
1990-04-03
Van Balen, William J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
264125, 423335, 423338, 423339, 428403, B29C 6700, C01B 3312
Patent
active
049139665
ABSTRACT:
This invention discloses novel, porous silica structures prepared from silica platelets. The structures are preferably prepared by spray-drying.
REFERENCES:
patent: 2801902 (1951-10-01), Alexander et al.
patent: 3617358 (1971-11-01), Dittrich
patent: 4131542 (1978-12-01), Bergna et al.
patent: 4508667 (1985-04-01), Elliott
patent: 4554211 (1985-11-01), Arika et al.
Garvey Michael J.
Griffiths Ian C.
Unilever Patent Holdings B.V.
Van Balen William J.
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