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Heat Accumulators

Particulate-agents-for-dry-heat-application

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Particulate agents for dry heat application

Details

Inventors: Dobry, Reuven;
Assignee:
Primary Examiner: Bonner; Melissa
Assistant Examiner:
Attorney, Agent or Firm:

Particulate agents of this invention typically consist of a hydrophobic, microwave transparent liquid contained in a microwave responsive substrate. Liquid and substrate are selected to be substantially free of attendant moisture. The liquid is readily absorbed into its substrate and retained therein by capillary forces. Aggregates of such particulate agents preheated by microwave energy contain stored dry heat which is transferrable to load objects. The particulate agents may be formulated to provide a desirable fragrance along with the delivery of heat.

DETAILED DESCRIPTION The present invention identifies particulate compositions of matter which are better suited for the delivery of dry heat.
The particles consist of non-volatile, microwave transparent, hydrophobic substances which are contained in macroporous, microwave responsive, solid substrates.
The substances are readily absorbed into their carriers and held therein by capillary forces.
They are carefully selected to be compatible with each other and substantially free of attendant moisture.
Aggregrates of such particles, suitably contained, may be preheated by microwave energy.
Heat stored therein is available for delivery by close proximity of the particles to load objects.
The delivery of heat may be accompanied by a desirable fragrance.

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