Heat regenerating agent

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

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252 62, C09K 500

Patent

active

057440549

ABSTRACT:
A heat regenerating agent is disclosed, comprising butanediol and polyethylene glycol and if desired, water. The heat regenerating agent according to the present invention is used as a heat insulating agent or a cooling agent, or as a refrigerant or the like.

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Japio Abstract No. JP363179801A, which is an abstract of Japanese Patent Application No. 62-011174 (Jul. 1988).
WPIDS Abstract No. 87-287426, which is abstract of Japanese Patent Specification No. 62-199680 (Sep. 1987).
WPIDS Abstract No. 90-372260, which is an abstract of Japanese Patent Specification No. 2-269182 (Nov. 1990).
WPIDS Abstract No. 93-030598, which is an abstract of Japanese Patent Specification No. 4-356582 (Dec. 1992).
WPIDS Abstract No. 93-411083, which is an abstract of Japanese Patent Specification No. 5-311159 (Nov. 1993).

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