Filter material and a method of manufacturing and using the same

Details Filter material and a method of manufacturing and using the same Filter material and a method of manufacturing and using the same

1979-02-21

1980-12-30

Granger, Theodore A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

55 74, 210502, 252447, 260124R, C01B 3108

Patent

active

042422264

ABSTRACT:
A filter material by which substances contained in gaseous or liquid media can be removed comprises a product in the form of a matrix of activated carbon. The product has uniformly dispersed therein at least one metal taken from the group Ca, Mg, Ba, Al, Cu, and the transition metals and is obtained by chemically reacting cations which comprise at least one of said metals from said group with anionic groups chemically bound to a polyhexose derivative.

REFERENCES:
patent: 1530536 (1925-03-01), Adler
patent: 1535797 (1925-04-01), Wickenden
patent: 1535798 (1925-04-01), Wickenden
patent: 2701792 (1955-02-01), Owen
patent: 3850798 (1974-11-01), Sjoquist
patent: 3873514 (1975-03-01), Chu et al.
patent: 3886093 (1975-05-01), Dimith
patent: 3997638 (1976-12-01), Manny et al.
patent: 4062368 (1977-12-01), Crellin et al.
patent: 4113651 (1978-09-01), Chornet
Ullmanns Encyklopadie der Technischen Chemie, Third Edition (1957), vol. 9, pp. 804-805.

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