Title:
CATALYST FOR HYDROLYSIS OF CELLULOSE AND/OR REDUCTION OF HYDROLYSIS PRODUCT THEREOF, AND METHOD FOR PRODUCING SUGAR ALCOHOL FROM CELLULOSE
Document Type and Number:
WIPO Patent Application WO/2007/100052
Kind Code:
A1
Abstract:
Disclosed is a catalyst for hydrolysis of a cellulose and/or reduction of a hydrolysis product thereof, wherein a group 8-11 transition metal is supported by a solid carrier. Also disclosed is a method for producing a sugar alcohol comprising a process for hydrolyzing a cellulose and then reducing the hydrolysis product of the cellulose in the presence of the catalyst in a hydrogen-containing atmosphere under pressure. Specifically disclosed is a catalyst for a sugar alcohol production through hydrolysis-hydrogenation of a cellulose, which catalyst is easily separated from the product and does not require pH adjustment, neutralization of acid/alkali nor activation of the catalyst at the time of reuse. Also specifically disclosed is a method for producing a sugar alcohol from a cellulose by using such a catalyst.
Inventors:
DHEPE PARESH LAXMIKANT (JP)
FUKUOKA ATSUSHI (JP)
FUKUOKA ATSUSHI (JP)
Application Number:
PCT/JP2007/053935
Publication Date:
September 07, 2007
Filing Date:
March 01, 2007
Export Citation:
Assignee:
UNIV HOKKAIDO NAT UNIV CORP (JP)
FUKUOKA ATSUSHI
PARESH LAXMIKANT DHEPE
FUKUOKA ATSUSHI
PARESH LAXMIKANT DHEPE
International Classes:
B01J23/44; B01J23/46; B01J29/74; C07B61/00; C07C29/10; C07C29/76; C07C31/26
Foreign References:
| JP2004532275A | 2004-10-21 | |||
| JPS62277332A | 1987-12-02 | |||
| JP2006054342A | 2006-02-23 | |||
| US3963788A | 1976-06-15 | |||
| EP0329923A1 | 1989-08-30 | |||
| JPH01268653A | 1989-10-26 | |||
| EP0329923A1 | 1989-08-30 |
Other References:
DECHAMP N. ET AL.: "Kinetics of glucose hydrogenation in a trickle-bed reactor", CATALYSIS TODAY, vol. 24, 1995, pages 29 - 34, XP003016854
KUSSEROW B.: "Hydrogenation of Glucose to Sorbitol over Nickel and Ruthenium Catalysts", ADVANCED SYNTHESIS AND CATALYSIS, vol. 345, 2003, pages 289 - 299, XP002370441
GALLEZOT P. ET AL.: "Glucose Hydrogenation on Ruthenium Catalysts in a Trickle-Bed Reactor", JOURNAL OF CATALYSIS, vol. 180, 1998, pages 51 - 55, XP002209774
HOFFER B.W. ET AL.: "Carbon supported Ru catalysts as promising alternative for Raney-type Ni in the selective hydrogenation of D-glucose", CATALYSIS TODAY, vol. 79-80, 2003, pages 35 - 41, XP003016855
FUKUOKA A.: "Catalytic Conversion of Cellulose into Sugar Alcohols", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 45, no. 31, 4 August 2006 (2006-08-04), pages 5161 - 5163, XP003016856
FUKUOKA A.: "Tanji Kinzoku Shokubai niyoru Cellulose Kara To Alcohol eno Henkan Hanno", SHOKUBAI, vol. 48, no. 6, 10 September 2006 (2006-09-10), pages 430 - 432, XP003016857
KOSHIJIMA ET AL.: "Functional Cellulose", 2003, CMC PUBLISHING CO., LTD.
"Biomass Handbook", 2002
HATTORI, SHOKUBAI, vol. 45, 2003, pages 327
See also references of EP 2011569A4
KUSSEROW B.: "Hydrogenation of Glucose to Sorbitol over Nickel and Ruthenium Catalysts", ADVANCED SYNTHESIS AND CATALYSIS, vol. 345, 2003, pages 289 - 299, XP002370441
GALLEZOT P. ET AL.: "Glucose Hydrogenation on Ruthenium Catalysts in a Trickle-Bed Reactor", JOURNAL OF CATALYSIS, vol. 180, 1998, pages 51 - 55, XP002209774
HOFFER B.W. ET AL.: "Carbon supported Ru catalysts as promising alternative for Raney-type Ni in the selective hydrogenation of D-glucose", CATALYSIS TODAY, vol. 79-80, 2003, pages 35 - 41, XP003016855
FUKUOKA A.: "Catalytic Conversion of Cellulose into Sugar Alcohols", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 45, no. 31, 4 August 2006 (2006-08-04), pages 5161 - 5163, XP003016856
FUKUOKA A.: "Tanji Kinzoku Shokubai niyoru Cellulose Kara To Alcohol eno Henkan Hanno", SHOKUBAI, vol. 48, no. 6, 10 September 2006 (2006-09-10), pages 430 - 432, XP003016857
KOSHIJIMA ET AL.: "Functional Cellulose", 2003, CMC PUBLISHING CO., LTD.
"Biomass Handbook", 2002
HATTORI, SHOKUBAI, vol. 45, 2003, pages 327
See also references of EP 2011569A4
Attorney, Agent or Firm:
SIKs & Co. (Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chome, Chuo-k, Tokyo 31, JP)
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