CARBON DIOXIDE GENERATING SHEET

WIPO Patent Application WO/2016/157916

A1

Provided is a carbon dioxide generating sheet exhibiting excellent persistency in generating carbon dioxide. This carbon dioxide generating sheet is a laminate having a carbonate layer and an acid layer, the carbon dioxide generating sheet being characterized in that a water-permeable or water-absorbent sheet is provided between the carbonate layer and the acid layer, and the carbonate layer and the acid layer are obtained by disposing a mixture of carbonate particles or acid particles and a heat fusible resin on the surface of the water-permeable or water-absorbent sheet and then thermally fusing the heat fusible resin. Furthermore, this carbon dioxide generating sheet is a laminate having a carbonate layer and an acid layer, the carbon dioxide generating sheet being characterized in that the carbonate layer and the acid layer are provided adjacent to each other, and at least one of the carbonate layer or the acid layer includes a water-absorbent material.

HONDA SAKURA (JP)
NAKAYAMA YASUFUMI (JP)
SAITO YUKO (JP)
FUJIMURA SUBARU (JP)
TAKAGI MIZUE (JP)
HIROMATSU TOSHINORI (JP)

PCT/JP2016/001887

October 06, 2016

April 01, 2016

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OJI HOLDINGS CORP (JP)

A61K8/02; A61K8/19; A61K8/365; A61K8/72; A61K9/70; A61Q19/00; B32B33/00

WO2013129414A1

2013-09-06

JP2014065707A	2014-04-17
JP2010047486A	2010-03-04

TANI & ABE, p. c. (JP)
Patent business corporation A valley and Abe patent firm (JP)

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