Title:
METHOD FOR TREATING USED SANITARY GOODS
Document Type and Number:
WIPO Patent Application WO/2014/203922
Kind Code:
A1
Abstract:
Provided is a method for treating used sanitary goods, said method having little bad influence on the environment and enabling efficient separation and recovery of materials such as fiber and SAP. A method for treating used sanitary goods, characterized by: comprising, as essential steps, a step for shredding used sanitary goods, a step for dispersing the shredded sanitary goods in water through disintegration together with a crosslinking agent and an acidic substance, and a step for separating and recovering the fiber and/or SAP contained in the sanitary goods; and adding the crosslinking agent and the acidic substance in the step for dispersing the shredded sanitary goods in water through disintegration.
Inventors:
WATANABE HARUTAKA (JP)
OGIMOTO MASATO (JP)
GOTO SHISEI (JP)
KATORI EISAKU (JP)
TAKAHASHI TETSURO (JP)
OGIMOTO MASATO (JP)
GOTO SHISEI (JP)
KATORI EISAKU (JP)
TAKAHASHI TETSURO (JP)
Application Number:
PCT/JP2014/066128
Publication Date:
December 24, 2014
Filing Date:
June 18, 2014
Export Citation:
Assignee:
JUJO PAPER CO LTD (JP)
International Classes:
B09B3/00; B03B5/00; B29B17/04
Foreign References:
| JP2003019169A | 2003-01-21 | |||
| JP2012081433A | 2012-04-26 | |||
| JP2001310178A | 2001-11-06 | |||
| JPH067765A | 1994-01-18 | |||
| JP2001047023A | 2001-02-20 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
Ono Shinjiro (JP)
Ono Shinjiro (JP)
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