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Title:
POLYURETHANE FOAM DECOMPOSITION DEVICE AND POLYURETHANE FOAM DECOMPOSITION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/062960
Kind Code:
A1
Abstract:
A decomposition device (20) for a polyurethane foam (11) comprises: a container (30) in which the polyurethane foam (11) and a decomposing agent (13) are housed; a pressing part (21) for pressing the polyurethane foam (11) in the container (30); and a heating part (23) for heating the inside of the container (30). The container (30) has a retention part (31) in which a liquid material (10) containing the decomposition product of the polyurethane foam (11) and the decomposing agent (13) is retained. The pressing part (21) is configured to press the polyurethane foam (11) downward to thereby push the polyurethane foam (11) into the liquid material (10) in the retention part (31).

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Inventors:
HARA TOMOTAKA (JP)
Application Number:
PCT/JP2023/032970
Publication Date:
March 28, 2024
Filing Date:
September 11, 2023
Export Citation:
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Assignee:
INOUE MTP KK (JP)
International Classes:
C08J11/10
Domestic Patent References:
WO2022118756A12022-06-09
Foreign References:
JP2001040134A2001-02-13
JPH0726057A1995-01-27
JP2023101927A2023-07-24
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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