ZA975573B - Method for producing xylitol. - Google Patents

Method for producing xylitol.

Info

Publication number
ZA975573B
ZA975573B ZA9705573A ZA975573A ZA975573B ZA 975573 B ZA975573 B ZA 975573B ZA 9705573 A ZA9705573 A ZA 9705573A ZA 975573 A ZA975573 A ZA 975573A ZA 975573 B ZA975573 B ZA 975573B
Authority
ZA
South Africa
Prior art keywords
xylitol
xylose
producing xylitol
xylonic acid
separated
Prior art date
Application number
ZA9705573A
Other languages
English (en)
Inventor
Heikki Heikkila
Outi Puuppo
Matti Tylli
Hannele Nikander
Johanna Nygren
Mirja Lindroos
Olli-Pekka Eroma
Original Assignee
Xyrofin Oy
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 Xyrofin Oy filed Critical Xyrofin Oy
Publication of ZA975573B publication Critical patent/ZA975573B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA9705573A 1996-06-24 1997-06-24 Method for producing xylitol. ZA975573B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI962610A FI102962B1 (fi) 1996-06-24 1996-06-24 Menetelmä ksylitolin valmistamiseksi

Publications (1)

Publication Number Publication Date
ZA975573B true ZA975573B (en) 1998-03-03

Family

ID=8546272

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9705573A ZA975573B (en) 1996-06-24 1997-06-24 Method for producing xylitol.

Country Status (14)

Country Link
US (1) US5998607A (cs)
EP (1) EP0914312B1 (cs)
JP (1) JP2000511199A (cs)
AT (1) ATE218526T1 (cs)
AU (1) AU3178997A (cs)
CA (1) CA2258866A1 (cs)
CZ (1) CZ409098A3 (cs)
DE (1) DE69713099T9 (cs)
ES (1) ES2177982T3 (cs)
FI (1) FI102962B1 (cs)
RU (1) RU2176996C2 (cs)
SK (1) SK282652B6 (cs)
WO (1) WO1997049659A1 (cs)
ZA (1) ZA975573B (cs)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI974625A0 (fi) * 1997-12-23 1997-12-23 Xyrofin Oy Foerfarande foer framstaellning av xylos
FI117465B (fi) 2000-02-03 2006-10-31 Danisco Sweeteners Oy Menetelmä pureskeltavien ytimien kovapinnoittamiseksi
FI20002149L (fi) 2000-09-29 2002-03-30 Xyrofin Oy Sakkaridien puhdistaminen kromatografisella erotuksella
FI20002150A7 (fi) 2000-09-29 2002-03-30 Finnfeeds Finland Oy Menetelmä tuotteiden talteenottamiseksi prosessiliuoksista
FI20002148A7 (fi) * 2000-09-29 2002-03-30 Xyrofin Oy Menetelmä tuotteiden talteenottamiseksi
US6894199B2 (en) * 2001-04-27 2005-05-17 Danisco Sweeteners Oy Process for the production of xylitol
BR0301678A (pt) * 2003-06-10 2005-03-22 Getec Guanabara Quimica Ind S Processo para a produção de xilose cristalina a partir de bagaço de cana-de-açucar, xilose cristalina de elevada pureza produzida através do referido processo, processo para a produção de xilitol cristalino a partir da xilose e xilitol cristalino de elevada pureza assim obtido
US7812153B2 (en) * 2004-03-11 2010-10-12 Rayonier Products And Financial Services Company Process for manufacturing high purity xylose
DK2314560T3 (da) * 2004-03-26 2012-06-11 Purdue Research Foundation Fremgangsmåder til produktionen af xylitol
AU2005245940B2 (en) 2004-05-19 2010-07-08 Agricultural Research Service, United States Department Of Agriculture Methods for production of xylitol in microorganisms
US7955489B2 (en) * 2006-02-08 2011-06-07 Dynamic Food Ingredients Corporation Methods for the electrolytic production of erythrose or erythritol
EP2146998B1 (en) * 2007-04-06 2012-03-07 Sud-Chemie, Inc. Sorbitol conversion process
EP2100972A1 (en) * 2008-03-13 2009-09-16 BIOeCON International Holding N.V. Process for converting polysaccharides in a molten salt hydrate
US9109265B2 (en) 2008-06-26 2015-08-18 Dupont Nutrition Biosciences Aps Process for separation of Ca- or Mg-sulfite spent liquor to yield crystalline xylose
JP5805390B2 (ja) * 2008-12-09 2015-11-04 日本甜菜製糖株式会社 農産物又は農産副産物からの糖アルコール及び糖の製造方法
EP2585606A4 (en) 2010-06-26 2016-02-17 Virdia Ltd SUGAR MIXTURES, METHODS OF PRODUCTION AND USE THEREOF
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products
GB201216764D0 (en) 2012-09-20 2012-10-31 Dupont Nutrition Biosci Aps Separation and recovery of xylose
MX391237B (es) 2016-02-19 2025-03-21 Intercontinental Great Brands Llc Procesos para crear multiples flujos de valores a partir de fuentes de biomasa
WO2018112639A1 (en) 2016-12-21 2018-06-28 Creatus Biosciences Inc. Xylitol producing metschnikowia species
RU2643724C1 (ru) * 2017-04-06 2018-02-05 Общество с ограниченной ответственностью "Петровский фарватер" Способ переработки растительного сырья для получения гидролизатов, содержащих ксилозу, для получения ксилита
CN109761755B (zh) * 2019-03-18 2024-08-09 浙江华康药业股份有限公司 集成蒸发、结晶和离心分离制备木糖醇的装置及控制方法
CN115650845A (zh) * 2022-11-14 2023-01-31 南京林业大学 一种从发酵液中制备木糖酸晶体的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH507179A (de) * 1968-07-26 1971-05-15 Hoffmann La Roche Verfahren zur Herstellung von Xylit
US3784408A (en) * 1970-09-16 1974-01-08 Hoffmann La Roche Process for producing xylose
US4075406A (en) * 1974-04-22 1978-02-21 Suomen Sokeri Osakeyhtio Process for making xylose
US4008285A (en) * 1974-04-22 1977-02-15 Melaja Asko J Process for making xylitol
US4066711A (en) * 1976-03-15 1978-01-03 Suomen Sokeri Osakeyhtio (Finnish Sugar Company) Method for recovering xylitol
US4631129A (en) * 1985-10-04 1986-12-23 Suomen Sokeri Oy Production of pure sugars and lignosulfonates from sulfite spent liquor
FI92051C (fi) * 1992-03-17 1994-09-26 Amylum Nv Menetelmä ksylitolin valmistamiseksi D-glukoosista ja D-glukoosin ja D-fruktoosin sekä D-glukoosin ja D-galaktoosin seoksista
FI932108A7 (fi) * 1993-05-10 1994-11-11 Xyrofin Oy Menetelmä sulfiittikeittoliemen fraktioimiseksi
FI97625C (fi) * 1995-03-01 1997-01-27 Xyrofin Oy Menetelmä ksyloosin kiteyttämiseksi vesiliuoksista
FI98791C (fi) * 1994-04-21 1997-08-25 Xyrofin Oy Menetelmä liuoksen fraktioimiseksi
DE4416408A1 (de) * 1994-05-10 1995-11-16 Bayer Ag Verfahren zur Hydrierung von Zuckern

Also Published As

Publication number Publication date
FI102962B (fi) 1999-03-31
FI962610A0 (fi) 1996-06-24
EP0914312B1 (en) 2002-06-05
WO1997049659A1 (en) 1997-12-31
FI962610L (fi) 1997-12-25
EP0914312A1 (en) 1999-05-12
US5998607A (en) 1999-12-07
DE69713099T9 (de) 2005-10-27
CZ409098A3 (cs) 1999-04-14
FI102962B1 (fi) 1999-03-31
SK282652B6 (sk) 2002-11-06
RU2176996C2 (ru) 2001-12-20
JP2000511199A (ja) 2000-08-29
AU3178997A (en) 1998-01-14
CA2258866A1 (en) 1997-12-31
ATE218526T1 (de) 2002-06-15
SK175998A3 (en) 1999-06-11
DE69713099D1 (de) 2002-07-11
ES2177982T3 (es) 2002-12-16
DE69713099T2 (de) 2002-12-19

Similar Documents

Publication Publication Date Title
AU3178997A (en) Method for producing xylitol
AU576213B2 (en) Recovering purified oxygen from air
HUP9904348A3 (en) Improved process for the synthesis of protected esters of (s)-3,4-dihydroxybutyric acid
DE69637011D1 (de) Herstellung enzymatisch aktiver, rekombinanter carboxypeptidase b
AU7360887A (en) Pharmacologically active 1,5-diarly-3-substituted- pyrazoles and method for synthesizing the same
ZA972614B (en) Process for the production of butane-1,4-diol.
CA2275294A1 (en) Method for improving the recovery of troponin i and t
EP0664309A3 (en) Method for the preparation of polylactic acid.
EP1132365A4 (en) AZEOTROPIC MIXTURE OF 1,1,1,3,3-PENTAFLUORO-PROPANE AND 1,1,1-TRIFLUORO-3-CHLORO-2-PROPENE, A METHOD FOR THE SEPARATION AND CLEANING OF THE SAME, AND A METHOD FOR THE PRODUCTION OF 1,1,1,3 , 3-PENTAFLUOROPROPAN AND 1,1,1-TRIFLUORO-3-CHLORO-PROPENE
AU1776197A (en) Method of recovering gold
AR242264A1 (es) Metodo para la sintesis enzimatica de peptidos.
EP0640642A3 (en) Process for the preparation of polydimethylsiloxanes.
ZA975537B (en) Method for producing xylitol.
SG65043A1 (en) Process for purifying crude 1,4-butanediol
SG74671A1 (en) Improved process for the hydrogenation of maleic acid to 1, 4-butanediol
BG103650A (en) Method for the preparation of eprosartan
AU574092B2 (en) Process for producing 1,3-bis(3-aminophenoxy) benzene
ZA993773B (en) Process for the recovery of highly purified alpha olefins.
ID16030A (id) Proses pembuatan turunan 1,5-benzotiazepin
WO2001019989A3 (en) Method of producing and purifying endostatintm protein
EP0927189A4 (en) HIGH-PROCESSING METHODS FOR DIASER-ELECTIVE MANUFACTURE OF DIDEOXY NUCLEOSIDES
SI0915866T1 (en) Improved process for the synthesis of protected esters of (s)-3,4-dihydroxybutyric acid
DE3565264D1 (en) Process for the manufacture of (ir,cis)-4-acetyl-6,6-dimethyl-3-oxa-bicyclo(3.1.0)hex-2-one
IL114247A0 (en) Am improved process for the recovery of valuable components from exhausted batteries
AUPN528195A0 (en) Improved cyanidation gold recovery process