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Patent Searching and Data


Title:
WOOD AND METHOD FOR PRODUCING WOOD
Document Type and Number:
WIPO Patent Application WO/2019/168127
Kind Code:
A1
Abstract:
The present invention removes lignin while maintaining the structure constituted of cellulose and hemicellulose. A raw wood material is immersed in a solution comprising an acid and an alcohol under the conditions of a temperature of 140-170°C and then immersed in a solution containing chlorous acid ions or hypochlorous acid ions.

Inventors:
HORIKAWA YOSHIKI (JP)
TSUSHIMA RINO (JP)
KUREI TATSUKI (JP)
Application Number:
JP2019/007944
Publication Date:
September 06, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
NATIONAL UNIV CORPORATION TOKYO UNIV OF AGRICULTURE AND TECHNOLOGY (JP)
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
B27K5/02
Foreign References:
JP2004330141A2004-11-25
JP2006001270A2006-01-05
US4693757A1987-09-15
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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