Title:
ACTIVATED CARBON DEODORIZING SHEET AND FILTER
Document Type and Number:
WIPO Patent Application WO/2023/190397
Kind Code:
A1
Abstract:
An activated carbon deodorizing sheet according to the present invention has a configuration in which activated carbon is sandwiched between a base material layer and another base material layer, wherein the activated carbon contains 0.03-7% by weight of a water-soluble polymer wherein a heterocyclic ring and a carboxyl group are directly bonded to each other.
Inventors:
HARADA SATORU (JP)
TAKAMI KENTO (JP)
HIDAKA YUSUKE (JP)
NAKAISHI MASAHIRO (JP)
TAKAMI KENTO (JP)
HIDAKA YUSUKE (JP)
NAKAISHI MASAHIRO (JP)
Application Number:
PCT/JP2023/012310
Publication Date:
October 05, 2023
Filing Date:
March 27, 2023
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
A61L9/014; B01J20/20; C01B32/372
Foreign References:
| JP2016193414A | 2016-11-17 | |||
| JP2009034641A | 2009-02-19 | |||
| JP2010188318A | 2010-09-02 | |||
| JP2019048301A | 2019-03-28 | |||
| JP2004275798A | 2004-10-07 | |||
| US20190143302A1 | 2019-05-16 | |||
| US20190142988A1 | 2019-05-16 |
Download PDF: