C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/80
C09K 3/18 (2006.01)
Patent
CA 1151411
-18- ABSTRACT The strength of ice is reduced by the dissolution of a water-soluble composition composed of (A) a non- or slightly-ionizing water-soluble organic compound containing one or more hydrophilic groups, and (B) an organic or inorganic, water soluble ammonium salt, optionally with surface active agent or water and conven- tional additives in ice-forming water. The composition is particularly suitable for application to a wet, particu- late solid material prior to its storage or transportation in sub-freezing weather to produce a frozen mass of reduced mechanical strength, thereby greatly mitigating subsequent unloading or handling of the material.
352507
Glanville James O.
Walters Gene R.
Swabey Ogilvy Renault
Wen-Don Chemical Company
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