Title:
METHOD FOR PRODUCING COMPRESSED WOOD
Document Type and Number:
WIPO Patent Application WO/2024/070451
Kind Code:
A1
Abstract:
A method for producing compressed wood, comprising an infiltration step in which an aqueous organic-acid solution containing an organic acid is pressurized and infiltrated into block-shaped wood having a thickness of 3 mm or larger, a drying step in which the wet wood impregnated with the aqueous organic-acid solution is dried, a compression step in which the dried wood is compressed, and a heating step in which the compressed wood is heated while being kept in the compressed state.
Inventors:
MORI KENJI
MASUNO MICHINOBU
MASUNO MICHINOBU
Application Number:
PCT/JP2023/031507
Publication Date:
April 04, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B27K3/34
Domestic Patent References:
| WO2021049057A1 | 2021-03-18 |
Foreign References:
| JP2007090839A | 2007-04-12 | |||
| JP2003211412A | 2003-07-29 | |||
| JPS58119803A | 1983-07-16 |
Attorney, Agent or Firm:
MORI Futoshi et al. (JP)
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