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Title:
PRODUCTION OF FIBROUS INGREDIENT FROM LIGNOCELLULOSIC MATERIAL AND USE OF THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/016596
Kind Code:
A1
Abstract:
A method of obtaining a fibrous ingredient by treating a lignocellulosic material with a microorganism while preventing cellulose and/or hemicellulose, which are major components of paper, from being decomposed by microorganism-produced cellulases and/or hemicellulases. The method, which is for taking a fibrous ingredient out of a lignocellulosic material to produce a useful substance, comprises bringing a microorganism which has been inhibited from producing cellulases and/or hemicellulases and has the ability to decompose lignins into contact with the lignocellulosic material and obtaining a fibrous ingredient from the material.

Inventors:
Sakaguchi, Hisako c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Nakagame, Seiji c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Tsukamoto, Akira c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Kabuto, Mari c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Sugiura, Jun c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Application Number:
PCT/JP2005/014624
Publication Date:
February 16, 2006
Filing Date:
August 10, 2005
Export Citation:
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Assignee:
OJI PAPER CO., LTD. (7-5 Ginza 4-chome, Chuo-ku Tokyo, 61, 10400, JP)
Sakaguchi, Hisako c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Nakagame, Seiji c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Tsukamoto, Akira c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Kabuto, Mari c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
Sugiura, Jun c/o Shinonome R & D Center (Oji Paper Co. Ltd., 1, 0-6, Shinonome 1-chome, Koto-k, Tokyo 58, 13585, JP)
International Classes:
C12S3/04; C12P1/02; D21C3/00; C12N1/15; C12N15/56
Domestic Patent References:
WO2002101059A2
Foreign References:
JPH08500727A
JP2002027856A
Other References:
KUWAHARA M.: 'Production of Cellulose from Plant Boimass using White-rot Basidiomycetes' BIO INDUSTRY vol. 17, no. 11, 2000, pages 5 - 11, XP002992037
NAKAGAME O. ET AL: 'Development of Biopulping Process with Cellulolytic Activity Suppressed Coriolus hirsutus' ADVANCED TECHNOLOGY RESEARCH LABORATORY vol. 59, no. 2, February 2005, pages 222 - 228, XP002993282
NAKAGAME S. ET AL: 'Development of Biopulping Process with Cellulolytic Activity Suppressed Coriolus hirsutus' ADVANCED TECHNOLOGY RESEARCH LABORATORY vol. 2004, October 2004, pages 579 - 587, XP002993283
Attorney, Agent or Firm:
Hiraki, Yusuke (Kamiya-cho MT Bldg. 19F, 3-20, Toranomon 4-chome, Minato-ku Tokyo, 105-0001, JP)
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