Title:
METHOD FOR RECYCLING WATER ABSORBENT RESIN
Document Type and Number:
WIPO Patent Application WO/2021/162082
Kind Code:
A1
Abstract:
The present invention provides a method for recycling a water absorbent resin containing absorbed liquid, said method being resource-conscious as well as energy-conscious. This method for recycling a water absorbent resin containing absorbed liquid is characterized by discharging the absorbed liquid from the water absorbent resin containing the absorbed liquid and by recovering the water absorption capacity of the water absorbent resin.
Inventors:
KIMURA KAZUKI (JP)
KOBAYASHI NOBUHIRO (JP)
KOBAYASHI NOBUHIRO (JP)
Application Number:
PCT/JP2021/005204
Publication Date:
August 19, 2021
Filing Date:
February 12, 2021
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
B09B3/00; B01J20/26; B01J20/34; C08J11/08; C08J11/16
Domestic Patent References:
| WO2014203922A1 | 2014-12-24 | |||
| WO2020105277A1 | 2020-05-28 |
Foreign References:
| JP2003326161A | 2003-11-18 | |||
| JP2013198862A | 2013-10-03 | |||
| JP2019135046A | 2019-08-15 | |||
| JP2013132600A | 2013-07-08 | |||
| JP2006043495A | 2006-02-16 | |||
| JP2003326161A | 2003-11-18 | |||
| JP2019135046A | 2019-08-15 | |||
| JP2019084470A | 2019-06-06 | |||
| JP2017128840A | 2017-07-27 | |||
| JP2018165423A | 2018-10-25 | |||
| JP2019076902A | 2019-05-23 | |||
| JP2019108639A | 2019-07-04 | |||
| JP2019108640A | 2019-07-04 | |||
| JP2013198862A | 2013-10-03 | |||
| JP2019085343A | 2019-06-06 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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