Deicing compositions

Details Deicing compositions Deicing compositions

1989-12-11

1991-11-12

Lieberman, Paul

Compositions

Frost-preventing, ice-thawing, thermostatic, thermophoric,...

106 13, 252 76, 252 79, C09K 318

Patent

active

050645510

ABSTRACT:
This invention relates to deicing compositions which contain alkali metal salts of (a) acetates and/or formates, (b) phosphates and (c) nitrites in aqueous solution and has a pH value in the range from 9.5-11.2. This composition is environment friendly and does not give rise to acute corrosion problems associated with compositions used hitherto.

REFERENCES:
patent: 2233185 (1941-02-01), Smith
patent: 3362909 (1968-01-01), Georgal et al.
patent: 4254166 (1981-03-01), Glanville et al.
patent: 4338209 (1982-07-01), Manabe et al.

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