Odor control compositions for use in chemical toilet systems

Details Odor control compositions for use in chemical toilet systems Odor control compositions for use in chemical toilet systems

1973-04-05

1977-02-08

Meyers, Albert T.

Drug, bio-affecting and body treating compositions

Deodorants

For application to waste materials, solid or liquid refuse...

A61L 1300

Patent

active

040072622

ABSTRACT:
An odor control composition principally for use in closed recirculating and holding tank type chemical toilet systems comprises at least one substantially neutral or basic transition metal salt of an inorganic acid or a lower aliphatic organic monocarboxylic acid dissolved in aqueous ammonia or an aqueous solution of a strong water soluble organic amine which is subsequently acidified with sufficient mono- or polyfunctional carboxylic acid or other suitable acidic ligand to produce a transition metal coordination compound and a buffer system in aqueous solution, whose pH is at least about 6.5 and preferably is at least about 7.0. The composition may, optionally also contain, an inorganic oxidizing agent such as an alkali metal nitrate, alkali metal permanganate, or alkali metal chlorite, a wetting or emulsifying organic sulfonate or sulfate, and for esthetic purposes, a masking agent such as a fragrance and a neutral or alkaline stable dye.

REFERENCES:
patent: 1063313 (1913-06-01), Anders
patent: 3107216 (1963-10-01), Hamilton
patent: 3124460 (1964-03-01), Erwin
patent: 3198251 (1965-08-01), Shore
patent: 3208936 (1965-09-01), Hamilton
patent: 3314745 (1967-04-01), Krotinger et al.
patent: 3317372 (1967-05-01), Hart
patent: 3509254 (1970-04-01), Krotinger, Jr. et al.
patent: 3556949 (1971-01-01), Putnam et al.

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