FIELD: special materials. SUBSTANCE: heat-accumulating material has, wt. -%: heneicosane, 1.5-7.5; palmitic acid, 1.0-7.5; and tetradecane, the balance at mass ratio heneicosane and palmitic acid = (1:1)-(3:1). Properties: melting point is 3.8 ± 0.2 C, heat of fusion point is 218 + 0.5 kJ/kg. Material is used for transport of biopreparations, donor blood, plasma, vaccines, organs, and foodstuffs. EFFECT: enhanced quality of material. 1 tbl
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Authors
Dates
1997-07-20—Published
1995-03-29—Filed