Title:
温熱具
Document Type and Number:
Japanese Patent JP6715104
Kind Code:
B2
Abstract:
A heating tool (100) according to the present invention includes a steam generator (10) that a heat generating layer (11) which contains an oxidizable metal, a carbon component, a water absorbent polymer, and water, and a water absorbent sheet (102) which carries water are laminated, and a bag (20) at least a portion of which has an air permeability and accommodates the steam generator (10), in which a mass ratio of the water absorbent sheet (102) is equal to or greater than 0.9 and equal to or less than 15 with respect to the water absorbent polymer contained in the heat generating layer (11).
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Inventors:
Shohei Aikawa
Yoichi Endo
Yoichi Endo
Application Number:
JP2016128749A
Publication Date:
July 01, 2020
Filing Date:
June 29, 2016
Export Citation:
Assignee:
Kao Corporation
International Classes:
A61F7/03; C09K5/18
Domestic Patent References:
| JP2013146555A | ||||
| JP2015123336A | ||||
| JP2013146554A | ||||
| JP2013128678A |
Attorney, Agent or Firm:
Shinji Hayami