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Title:
MODIFIED WOOD, METHOD FOR MANUFACTURING MODIFIED WOOD, AND MOLDED BODY OF MODIFIED WOOD
Document Type and Number:
WIPO Patent Application WO/2019/004315
Kind Code:
A1
Abstract:
The present invention addresses the problem of improving the moldability and durability of lumpy wood, and allowing a piece of wood to be molded by itself while maintaining the tissue or grain characteristics of the wood. Provided is a modified wood in which even the inside of a woody raw material having a maximum length of at least 10 mm is esterified, wherein the value of B/A in an IR spectrum obtained using the ATR method is at least 3.0, where A is the peak intensity of a carbonyl group in the woody raw material at 1750 cm-1, and B is the peak intensity of a carbonyl group in the modified wood at 1750 cm-1.

Inventors:
ENOMOTO Yukiko (NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY 2266-98, Aza-Anagahora, Oaza-Shimoshidami, Moriyama-ku, Nagoya-sh, Aichi 60, 〒4638560, JP)
MIKI Tsunehisa (NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY 2266-98, Aza-Anagahora, Oaza-Shimoshidami, Moriyama-ku, Nagoya-sh, Aichi 60, 〒4638560, JP)
SEKI Masako (NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY 2266-98, Aza-Anagahora, Oaza-Shimoshidami, Moriyama-ku, Nagoya-sh, Aichi 60, 〒4638560, JP)
Application Number:
JP2018/024455
Publication Date:
January 03, 2019
Filing Date:
June 27, 2018
Export Citation:
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Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (3-1 Kasumigaseki 1-chome, Chiyoda-ku Tokyo, 21, 〒1008921, JP)
International Classes:
B27K5/00; B27K3/36
Attorney, Agent or Firm:
NISHIZAWA Toshio (Kyugetsu-kanda Bldg. 6F, 2-4-7 Kanda Jimbocho, Chiyoda-k, Tokyo 51, 〒1010051, JP)
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