Low-temperature keeping substance stuffed in a cool mug

Details Low-temperature keeping substance stuffed in a cool mug Low-temperature keeping substance stuffed in a cool mug

1997-08-07

1999-03-02

Bonner, Melissa

Compositions

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

624573, F25D 308

Patent

active

058766200

ABSTRACT:
The present invention relates to a low-temperature keeping substance which is packed into a closed chamber formed between two rims of a cool mug to keep drinks held in the cool mug cold and comprises water, water absorptive polymer of acrylate resin polymer, stuffed into a chamber of a cool mug; wherein the water and water absorptive polymer are in the ratio of 13:1 (c.c.:g) mixed together as a low-temperature keeping substance which expands and becomes a semisolid one. CaCl can also be used as a freeze-resist substance and Sodium Benzoate used as a preservative and antiseptic so as to prevent the low-temperature keeping substance from being a sharp ice as well as increase the safety when a consumer uses it. Besides, the low-temperature keeping substance has various colors and makes the cool mug look colorful in an aesthetically pleasing manner and gives people a pleasant feeling.

REFERENCES:
patent: 4273667 (1981-06-01), Kent et al.
patent: 5573141 (1996-11-01), Chen
patent: 5609039 (1997-03-01), Green et al.

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