Freezable coolant composition

Details Freezable coolant composition Freezable coolant composition

2000-04-03

2000-11-14

Green, Anthony

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

Organic components

252 71, 252 73, 252 74, 252 79, C09K 510, C09K 500

Patent

active

061465461

ABSTRACT:
Disclosed is a freezable coolant composition used for cold-preservation of, e.g., foods by utilizing the latent heat of fusion at the freezing point which is substantially higher than 0.degree. C. and in the range, for example, from 5.degree. C. to 26.degree. C. The composition is a ternary mixture consisting of: (A) from 98.0 to 8.0% by weight of 1,6-hexanediol; (B) from 0.5 to 3.0% by weight of sodium benzoate; and (C) from 1.5 to 89.0% by weight of water, each percentage being based on the total amount of the components (A), (B) and (C).

REFERENCES:
patent: 4798173 (1989-01-01), Wilgren
patent: 5718836 (1998-02-01), Nakatani et al.
patent: 5758513 (1998-06-01), Smith
patent: 5843466 (1998-12-01), Mane et al.
patent: 6067813 (2000-05-01), Smith

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