Compositions – Frost-preventing – ice-thawing – thermostatic – thermophoric,...
Reexamination Certificate
2007-12-18
2007-12-18
Green, Anthony J. (Department: 1755)
Compositions
Frost-preventing, ice-thawing, thermostatic, thermophoric,...
C106S013000
Reexamination Certificate
active
11270323
ABSTRACT:
A deicer comprises a mixture of a deicing agent and a radiation absorber. The radiation absorber results in an increased ice-melting capacity than using the deicing agent alone. The deicer can include a deicing salt such as sodium chloride, and the radiation absorber can include a dye, which can be water soluble. The deicer can also include a corrosion inhibitor and/or wetting agent. Further, a method of making a deicer includes mixing a deicing agent and a radiation absorber. The radiation absorber can be dissolved in a liquid, such as bittern, which can be sprayed on a solid deicing salt.
REFERENCES:
patent: 4990278 (1991-02-01), Wyeth
patent: 5843330 (1998-12-01), Barbour et al.
patent: 6398979 (2002-06-01), Koefod et al.
patent: 60-195178 (1985-10-01), None
Cargill Incorporated
Green Anthony J.
Merchant & Gould P.C.
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