GB1236910A - A process for the manufacture of xylose and xylitol - Google Patents

A process for the manufacture of xylose and xylitol

Info

Publication number
GB1236910A
GB1236910A GB36685/69A GB3668569A GB1236910A GB 1236910 A GB1236910 A GB 1236910A GB 36685/69 A GB36685/69 A GB 36685/69A GB 3668569 A GB3668569 A GB 3668569A GB 1236910 A GB1236910 A GB 1236910A
Authority
GB
United Kingdom
Prior art keywords
xylitol
xylose
acid solution
oxalic acid
july
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB36685/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1236910A publication Critical patent/GB1236910A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
GB36685/69A 1968-07-26 1969-07-22 A process for the manufacture of xylose and xylitol Expired GB1236910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1128568A CH507179A (de) 1968-07-26 1968-07-26 Verfahren zur Herstellung von Xylit

Publications (1)

Publication Number Publication Date
GB1236910A true GB1236910A (en) 1971-06-23

Family

ID=4371958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36685/69A Expired GB1236910A (en) 1968-07-26 1969-07-22 A process for the manufacture of xylose and xylitol

Country Status (12)

Country Link
US (1) US3586537A (enExample)
JP (1) JPS5133177B1 (enExample)
BE (1) BE736562A (enExample)
CH (1) CH507179A (enExample)
DE (1) DE1935934B2 (enExample)
DK (1) DK127922B (enExample)
FI (1) FI51107C (enExample)
FR (1) FR2013770A1 (enExample)
GB (1) GB1236910A (enExample)
NL (1) NL6910072A (enExample)
NO (1) NO128715B (enExample)
SE (1) SE346118B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124443A (en) * 1997-01-22 2000-09-26 Bayer Aktiengesellschaft Process for the hydrogenation of sugars

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980719A (en) * 1970-02-09 1976-09-14 Sud-Chemie Ag Process for obtaining xylitol from natural products containing xylan
US4018835A (en) * 1971-05-07 1977-04-19 Frunze Bizhanovich Bizhanov Method of producing polyhydric alcohols
US3985815A (en) * 1972-10-10 1976-10-12 Hoffmann-La Roche Inc. Aqueous crystallization of xylitol
US3878851A (en) * 1973-03-08 1975-04-22 Liggett & Myers Inc Tobacco casing material
DE2553647C3 (de) * 1975-11-28 1978-11-02 Sued-Chemie Ag, 8000 Muenchen Verfahren zum zweistufigen Aufschließen der Hemicellulosen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose
US4066711A (en) * 1976-03-15 1978-01-03 Suomen Sokeri Osakeyhtio (Finnish Sugar Company) Method for recovering xylitol
US5084104A (en) * 1989-12-05 1992-01-28 Cultor, Ltd. Method for recovering xylose
US7109005B2 (en) 1990-01-15 2006-09-19 Danisco Sweeteners Oy Process for the simultaneous production of xylitol and ethanol
FI86440C (fi) 1990-01-15 1992-08-25 Cultor Oy Foerfarande foer samtidig framstaellning av xylitol och etanol.
FI913197A0 (fi) 1991-07-01 1991-07-01 Xyrofin Oy Nya jaeststammar med reducerad foermaoga att metabolisera xylitol, foerfarande foer bildande av dessa och deras anvaendning vid framstaellning av xylitol.
US6723540B1 (en) 1992-11-05 2004-04-20 Xyrofin Oy Manufacture of xylitol using recombinant microbial hosts
US7226761B2 (en) 1992-11-05 2007-06-05 Danisco Sweeteners Oy Manufacture of five-carbon sugars and sugar alcohols
EP0672161B1 (en) * 1992-11-05 1999-09-22 Xyrofin Oy Recombinant method and host for manufacture of xylitol
US20080038779A1 (en) * 1992-11-05 2008-02-14 Danisco Sweeteners Oy Manufacture of Five-Carbon Sugars and Sugar Alcohols
US6663780B2 (en) 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
US6224776B1 (en) * 1996-05-24 2001-05-01 Cultor Corporation Method for fractionating a solution
FI102962B1 (fi) * 1996-06-24 1999-03-31 Xyrofin Oy Menetelmä ksylitolin valmistamiseksi
US6675495B2 (en) 1997-10-30 2004-01-13 Valeurs Bois Industrie Method for drying saw timber and device for implementing said method
FI106853B (fi) 1998-11-18 2001-04-30 Xyrofin Oy Menetelmä polyolien valmistamiseksi arabinoksylaania sisältävästä materiaalista
US7306698B2 (en) * 2001-03-20 2007-12-11 Biopulping International Method for producing pulp
US6894199B2 (en) 2001-04-27 2005-05-17 Danisco Sweeteners Oy Process for the production of xylitol
FI20010977A7 (fi) * 2001-05-09 2002-11-10 Danisco Sweeteners Oy Kromatografinen erotusmenetelmä
EP1448846A4 (en) * 2001-11-09 2006-06-21 Biopulping Int Inc PRE-TREATMENT WITH MICROWAVES OF RIBBONS USED IN THE MANUFACTURE OF PAPER AND OTHER WOOD PRODUCTS
EP1765978A2 (en) 2004-05-19 2007-03-28 Biotechnology Research And Development Corporation Methods for production of xylitol in microorganisms
CA2614704A1 (en) * 2005-07-08 2007-01-18 Wisconsin Alumni Research Foundation Method for treating lignocellulosic materials
DK2191061T3 (da) 2007-09-03 2013-08-19 Novozymes As Afgiftning og recirkulering af vaskeopløsning anvendt ved forbehandling af lignocelluloseholdige materialer
US8386129B2 (en) 2009-01-17 2013-02-26 Hemipshere GPS, LLC Raster-based contour swathing for guidance and variable-rate chemical application
EP2489780B1 (en) 2011-02-16 2016-07-13 Rheinisch-Westfälische Technische Hochschule Aachen Integrated process for the selective fractionation and separation of lignocellulose in its main components
US10407453B2 (en) 2015-04-07 2019-09-10 University Of Louisville Research Foundation, Inc. Process for isolating C5 sugars from biomass hydrolyzate
US10882804B2 (en) 2018-09-14 2021-01-05 University Of South Carolina Methods and compositions for hydrodeoxygenation of carbohydrates and carbohydrate analogs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124443A (en) * 1997-01-22 2000-09-26 Bayer Aktiengesellschaft Process for the hydrogenation of sugars

Also Published As

Publication number Publication date
US3586537A (en) 1971-06-22
FI51107B (enExample) 1976-06-30
NL6910072A (enExample) 1970-01-29
BE736562A (enExample) 1970-01-26
DE1935934A1 (de) 1970-03-12
DE1935934B2 (de) 1980-05-22
JPS5133177B1 (enExample) 1976-09-17
FR2013770A1 (enExample) 1970-04-10
CH507179A (de) 1971-05-15
SE346118B (enExample) 1972-06-26
NO128715B (enExample) 1974-01-02
FI51107C (fi) 1976-10-11
DK127922B (da) 1974-02-04

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