Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1996-12-04
1998-06-02
Marcheschi, Michael
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106401, 106483, 428403, 428404, 428323, 502263, C08K 724
Patent
active
057592535
ABSTRACT:
A lightweight aggregate and a process and apparatus by which FCC, petroleum equilibrium fluid-cracking catalyst, a by-product of the oil refinery industry, can be added to the feedstock materials fed into the feed end of a rotary lightweight aggregate kiln or blown into the discharge end of the same kiln by insufflation, or by a combination of both techniques, to form the lightweight aggregate utilizing the FCC as received without further processing.
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Marcheschi Michael
Texas Industries Inc.
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