METHOD FOR PRODUCING MODIFIED WOODEN MATERIAL, FURAN DERIVATIVE RESINIFICATION SOLUTION CONTAINING POLYALCOHOL, AND MODIFIED WOODEN MATERIAL

Title:

METHOD FOR PRODUCING MODIFIED WOODEN MATERIAL, FURAN DERIVATIVE RESINIFICATION SOLUTION CONTAINING POLYALCOHOL, AND MODIFIED WOODEN MATERIAL

Document Type and Number:

WIPO Patent Application WO/2023/145900

Kind Code:

A1

Abstract:

The present invention discloses a method for producing a modified wooden material. Specifically disclosed is a method for producing a modified wooden material, the method including: 1) a step for causing permeation, into a wooden material, of a furan derivative resinification solution containing a furan derivative, a polyalcohol, and an inorganic salt that promotes polymerization of the furan derivative; and 2) a step for polymerizing the furan derivative of the permeated furan derivative resinification solution in the wooden material by means of heating.

More Like This:

WO/1997/002134	POLYURETHANE IMPREGNATED WOOD, IMPREGNATION METHODS THEREOF, AND ARTICLES
JPH04368801	MANUFACTURE OF WOODEN MATERIAL

Inventors:

ITOH TAKAFUMI (JP)
MIYAFUJI HISASHI (JP)
FURUTA YUZO (JP)
KOJIRO KEISUKE (JP)
HORIYAMA HIROAKI (JP)
OTSUKA YUKARI (JP)
OHARA FUJIO (JP)
ITO HIROKI (JP)
YAMAZAKI YOSHIKO (JP)

Application Number:

PCT/JP2023/002710

Publication Date:

August 03, 2023

Filing Date:

January 27, 2023

Export Citation:

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Assignee:

FUJI OKAYAMA UNPANKI CO LTD (JP)
KYOTO PREFECTURAL PUBLIC UNIV CORP (JP)

International Classes:

B27K3/15

Foreign References:

US20100062276A1	2010-03-11
JP2005533688A	2005-11-10
JP2010526693A	2010-08-05
US20050038182A1	2005-02-17
JP2004512193A	2004-04-22
JPS5839403A	1983-03-08

Attorney, Agent or Firm:

YAMAO, Norihito et al. (JP)

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