Title:
CATALYST FOR HYDROLYSIS AND METHOD FOR PRODUCING WATER-SOLUBLE SACCHARIDE
Document Type and Number:
WIPO Patent Application WO/2020/003723
Kind Code:
A1
Abstract:
This catalyst for hydrolysis, which is for hydrolyzing a polysaccharide contained in a biomass material, is a carbon material, said catalyst having, in terms of a phenolic hydroxyl group, at least 0.4 mmol/g of a functional group capable of desorbing CO at 500-700°C by a temperature-programmed desorption method.
Inventors:
KURIHARA YOSHIAKI (JP)
KANEEDA MASATO (JP)
HIRATANI MASAHIKO (JP)
KYOTANI TAKASHI (JP)
NISHIHARA HIROTOMO (JP)
TAKATSUKI AKIRA (JP)
KANEEDA MASATO (JP)
HIRATANI MASAHIKO (JP)
KYOTANI TAKASHI (JP)
NISHIHARA HIROTOMO (JP)
TAKATSUKI AKIRA (JP)
Application Number:
PCT/JP2019/017474
Publication Date:
January 02, 2020
Filing Date:
April 24, 2019
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD (JP)
UNIV TOHOKU (JP)
UNIV TOHOKU (JP)
International Classes:
B01J21/18; C07H1/00; C07H3/02; C07H3/04; C07H3/06; C08B1/00; C08B15/08; C13K1/02; C13K13/00; B09B3/00; C07B61/00
Domestic Patent References:
WO2011036955A1 | 2011-03-31 |
Other References:
SUGANUMA, S. ET AL.: "Hydrolysis of Cellulose by Amorphous Carbon Bearing SO3H, COON, and OH Group", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 130, no. 138, 24 September 2008 (2008-09-24), pages 12787 - 12793, XP055119611, ISSN: 0002-7863, DOI: 10.1021/ja803983h
GAN, L. ET AL.: "Cellulose hydrolysis catalyzed by highly acidic lignin-derived carbonaceous catalyst synthesized via hydrothermal carbonization", CELLULOSE, vol. 24, no. 12, 3 October 2017 (2017-10-03), pages 5327 - 5339, XP036362103, ISSN: 0969-0239, DOI: 10.1007/s10570-017-1515-3
TAKATSUKI, AKIRA ET AL.: "2. Experiment, 3. Results and Observations, non- official translation", CELLULOSE HYDROLYSIS USING DRY GROUND CARBON POWDER AS A CATALYST. 44TH ANNUAL MEETING OF THE CARBON SOCIETY OF JAPAN, 2017, pages 117
GAN, L. ET AL.: "Cellulose hydrolysis catalyzed by highly acidic lignin-derived carbonaceous catalyst synthesized via hydrothermal carbonization", CELLULOSE, vol. 24, no. 12, 3 October 2017 (2017-10-03), pages 5327 - 5339, XP036362103, ISSN: 0969-0239, DOI: 10.1007/s10570-017-1515-3
TAKATSUKI, AKIRA ET AL.: "2. Experiment, 3. Results and Observations, non- official translation", CELLULOSE HYDROLYSIS USING DRY GROUND CARBON POWDER AS A CATALYST. 44TH ANNUAL MEETING OF THE CARBON SOCIETY OF JAPAN, 2017, pages 117
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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