Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Patent
1996-05-22
1998-06-02
Griffin, Walter D.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
502180, 502153, 502184, 502417, B01J 2118, B01J 3100, B01J 2002
Patent
active
057599432
ABSTRACT:
This invention relates to activated charcoal granule compositions which can be dry spread and "watered-in" to a site to reduce undesirable biological activity of deleterious organic compounds. When wet, these granules disperse very rapidly with a large dispersion area to original granule diameter ratio. The granules have high loadings of charcoal, i.e., from about 60 to about 95 weight percent and contain from about 5 to about 40 weight percent of a surfactant system which exhibits excellent dispersing; rewetting; and binding properties.
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Jordan & Smith, Weed Source, vol. 19, Issue 5 (Sep. 71) pp. 541-544.
Einziger Mark David
Fu Edward G.
Holroyd Patrick Michael
Kostka Stanley John
Stern Alan Joseph
Griffin Walter D.
Hailey Patricia L.
Rhone-Poulenc Inc.
Shedden John A.
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