DE69706542D1 - Verfahren zur herstellung von xylitol - Google Patents

Verfahren zur herstellung von xylitol

Info

Publication number
DE69706542D1
DE69706542D1 DE69706542T DE69706542T DE69706542D1 DE 69706542 D1 DE69706542 D1 DE 69706542D1 DE 69706542 T DE69706542 T DE 69706542T DE 69706542 T DE69706542 T DE 69706542T DE 69706542 D1 DE69706542 D1 DE 69706542D1
Authority
DE
Germany
Prior art keywords
producing xylitol
xylitol
producing
xylonic acid
recovered
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 - Fee Related
Application number
DE69706542T
Other languages
English (en)
Other versions
DE69706542T2 (de
Inventor
Heikki Heikkilae
Matti Tylli
Martin Golde
Johanna Nygren
Olli-Pekka Eroma
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.)
Xyrofin Oy
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
Application granted granted Critical
Publication of DE69706542D1 publication Critical patent/DE69706542D1/de
Publication of DE69706542T2 publication Critical patent/DE69706542T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
DE69706542T 1996-06-24 1997-06-23 Verfahren zur herstellung von xylitol Expired - Fee Related DE69706542T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI962609A FI962609A (fi) 1996-06-24 1996-06-24 Menetelmä ksylitolin valmistamiseksi
PCT/FI1997/000402 WO1997049658A1 (en) 1996-06-24 1997-06-23 Method for producing xylitol

Publications (2)

Publication Number Publication Date
DE69706542D1 true DE69706542D1 (de) 2001-10-11
DE69706542T2 DE69706542T2 (de) 2002-04-18

Family

ID=8546271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706542T Expired - Fee Related DE69706542T2 (de) 1996-06-24 1997-06-23 Verfahren zur herstellung von xylitol

Country Status (13)

Country Link
EP (1) EP0907627B1 (de)
JP (1) JP2000511198A (de)
AT (1) ATE205176T1 (de)
AU (1) AU3178897A (de)
CA (1) CA2259003A1 (de)
CZ (1) CZ408898A3 (de)
DE (1) DE69706542T2 (de)
ES (1) ES2162305T3 (de)
FI (1) FI962609A (de)
RU (1) RU2176995C2 (de)
SK (1) SK175898A3 (de)
WO (1) WO1997049658A1 (de)
ZA (1) ZA975537B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784382B1 (fr) * 1998-10-13 2002-01-18 Roquette Freres Procede de conversion de sucres oxydes en sucres hydrogenes par hydrogenation catalytique
DE60002020T2 (de) 1999-08-10 2004-02-12 Ajinomoto Co., Inc. Verfahren zur Herstellen von hochreinem Xylitol
FI20002148A (fi) 2000-09-29 2002-03-30 Xyrofin Oy Menetelmä tuotteiden talteenottamiseksi
FI20002149A (fi) * 2000-09-29 2002-03-30 Xyrofin Oy Sakkaridien puhdistaminen kromatografisella erotuksella
GB201216764D0 (en) * 2012-09-20 2012-10-31 Dupont Nutrition Biosci Aps Separation and recovery of xylose
PL3416740T3 (pl) 2016-02-19 2021-05-17 Intercontinental Great Brands Llc Procesy tworzenia wielu strumieni wartości ze źródeł biomasy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558725A (en) * 1968-02-27 1971-01-26 Eisai Co Ltd Preparation of xylitol
FR2603276B1 (fr) * 1986-08-27 1989-02-17 Inst Francais Du Petrole Procede de production de glycols et de glycerol par hydrogenolyse d'alditols
DE4416408A1 (de) * 1994-05-10 1995-11-16 Bayer Ag Verfahren zur Hydrierung von Zuckern

Also Published As

Publication number Publication date
ATE205176T1 (de) 2001-09-15
RU2176995C2 (ru) 2001-12-20
ZA975537B (en) 1998-01-14
FI962609A0 (fi) 1996-06-24
DE69706542T2 (de) 2002-04-18
ES2162305T3 (es) 2001-12-16
WO1997049658A1 (en) 1997-12-31
SK175898A3 (en) 1999-06-11
FI962609A (fi) 1997-12-25
CA2259003A1 (en) 1997-12-31
EP0907627B1 (de) 2001-09-05
JP2000511198A (ja) 2000-08-29
AU3178897A (en) 1998-01-14
CZ408898A3 (cs) 1999-04-14
EP0907627A1 (de) 1999-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee