Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR

Subclass:

MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR

Related Keywords

Child Classifications

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• C09K 5/02 Materials undergoing a change of physical state when used
• C09K 5/08 Materials not undergoing a change of physical state when used
• C09K 5/16 Materials undergoing chemical reactions when used
• C09K 5/2 Antifreeze additives therefor, e.g. for radiator liquids