B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
126/12
B32B 3/26 (2006.01) A43B 7/02 (2006.01) F24J 1/00 (2006.01)
Patent
CA 1160115
ABSTRACT OF THE DISCLOSURE The present invention provides an exothermic body for use of an insole of shoes and so forth with elasticity, softness and flexibility, the exothermic heat of which is distributed uniformly along the entire area thereof. The exothermic body includes a foamed plastic sheet having cells therein, the cells being filled with an exothermic agent such as a mixture of iron, saline solution, activated carbon and woodmeal or pulp powder. The foamed plastic sheet is covered by an air-permeable thin film such as a thin perforated plastic film. A cushion material is provided on at least one surface of the foamed plastic sheet covered with the air-permeable thin film and the foamed plastic sheet together with the cushion material is covered by an air-permeable film cover. -- 13 --
382845
Kobayashi Takehiko
Seike Takashi
Mitsubishi Gas Chemical Company Inc.
Robic Robic & Associes/associates
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