BR0003392A - Processo para produzir xilitol de alta pureza - Google Patents
Processo para produzir xilitol de alta purezaInfo
- Publication number
- BR0003392A BR0003392A BR0003392A BR0003392A BR0003392A BR 0003392 A BR0003392 A BR 0003392A BR 0003392 A BR0003392 A BR 0003392A BR 0003392 A BR0003392 A BR 0003392A BR 0003392 A BR0003392 A BR 0003392A
- Authority
- BR
- Brazil
- Prior art keywords
- xylitol
- high purity
- desalting
- resulting
- solution
- Prior art date
Links
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 title abstract 11
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 title abstract 11
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 title abstract 11
- 229960002675 xylitol Drugs 0.000 title abstract 11
- 235000010447 xylitol Nutrition 0.000 title abstract 11
- 239000000811 xylitol Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 8
- 238000011033 desalting Methods 0.000 abstract 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003729 cation exchange resin Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 244000005700 microbiome Species 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 150000005846 sugar alcohols Chemical class 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000005349 anion exchange Methods 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 239000001963 growth medium Substances 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/14—Purification of sugar juices using ion-exchange materials
- C13B20/148—Purification of sugar juices using ion-exchange materials for fractionating, adsorption or ion exclusion processes combined with elution or desorption of a sugar fraction
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
''PROCESSO PARA PRODUZIR XILITOL DE ALTA PUREZA'' Apresenta-se neste um processo para produzir xilitol de alta pureza (processo de dessalgação de uma etapa) que compreende as etapas de (1) remover a matéria sólida de um caldo de cultura obtido pela cultura de um microorganismo de produção de xilitol em um meio aquoso de cultura, (2) dessalgar o caldo de cultura resultante da remoção da matéria sólida mediante a remoção das substâncias iónicas deste, por meio de uma resina de troca de cátion e uma resina de troca de ânion, (3) submeter a solução dessalgada resultante à cromatografia usando uma resina de troca de cátion fortemente ácida para separar o xilitol de outro(s) álcool(is) de açúcar e açúcar(es), e (4) obter o xilitol por separá-lo em uma alta pureza da solução de xilitol resultante (fração), e a um processo similar (processo de dessalgação de duas etapas), mas em que a dessalgação é realizada duas vezes mediante a adição da etapa de exclusão de íon entre as Etapas (1) e (2) do processo acima mencionado, por meio da qual a maioria das substancias iónicas são removidas, por cujos processos o xilitol altamente puro pode ser obtido a partir de uma solução de xilitol em uma maneira comercialmente eficaz, no processo de produção de xilitol mediante o uso de um microorganismo de produção de xilitol.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11226713A JP2001046090A (ja) | 1999-08-10 | 1999-08-10 | キシリトールの製造法 |
| JP22671299A JP2001046089A (ja) | 1999-08-10 | 1999-08-10 | キシリトールの製法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0003392A true BR0003392A (pt) | 2001-06-05 |
Family
ID=26527315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0003392A BR0003392A (pt) | 1999-08-10 | 2000-08-08 | Processo para produzir xilitol de alta pureza |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6538133B1 (pt) |
| EP (1) | EP1075795B1 (pt) |
| KR (1) | KR20010049918A (pt) |
| CN (1) | CN1283700A (pt) |
| BR (1) | BR0003392A (pt) |
| DE (1) | DE60002020T2 (pt) |
| PE (1) | PE20010618A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7812153B2 (en) * | 2004-03-11 | 2010-10-12 | Rayonier Products And Financial Services Company | Process for manufacturing high purity xylose |
| EP1727778A4 (en) * | 2004-03-26 | 2010-11-17 | Purdue Research Foundation | PROCESSES FOR PRODUCING XYLITOL |
| DE102007034621A1 (de) * | 2007-07-25 | 2009-01-29 | Lanxess Deutschland Gmbh | Polyolreinigung |
| US7449313B2 (en) * | 2007-11-03 | 2008-11-11 | Rush Stephen L | Systems and processes for cellulosic ethanol production |
| JP2016525886A (ja) * | 2013-05-28 | 2016-09-01 | ローム アンド ハース カンパニーRohm And Haas Company | 糖溶液からの不純物の除去 |
| TR201808404T4 (tr) * | 2014-06-18 | 2018-07-23 | Roquette Freres | Bir rekombinant suş aracılığıyla glikozdan ksilitol üretimi. |
| ES2850355T3 (es) | 2016-02-19 | 2021-08-27 | Intercontinental Great Brands Llc | Procesos para crear corrientes de múltiples valores de fuentes de biomasa |
| CA3047841A1 (en) | 2016-12-21 | 2018-06-28 | Creatus Biosciences Inc. | Xylitol producing metschnikowia species |
| CN109259051A (zh) * | 2018-09-21 | 2019-01-25 | 安阳市豫鑫木糖醇科技有限公司 | 一种用二氧化碳气体去除木糖醇溶液中胶体的方法 |
| CN113004121B (zh) * | 2021-03-23 | 2022-07-05 | 浙江迪萧科技有限公司 | 一种糖醇的高纯度高收率的提取纯化方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA737731B (en) * | 1972-10-10 | 1974-09-25 | Suomen Sokeri Oy | Aqueous crystallization of xylitol |
| US4008285A (en) * | 1974-04-22 | 1977-02-15 | Melaja Asko J | Process for making xylitol |
| ES2088425T3 (es) * | 1989-01-17 | 1996-08-16 | Xyrofin Oy | Metodo de produccion de xilitol a partir de mezclas que contienen xilosa. |
| FR2652589B1 (fr) * | 1989-10-04 | 1995-02-17 | Roquette Freres | Procede de fabrication de xylitol et de produits riches en xylitol. |
| US5084104A (en) * | 1989-12-05 | 1992-01-28 | Cultor, Ltd. | Method for recovering xylose |
| JP3194160B2 (ja) * | 1992-05-08 | 2001-07-30 | 株式会社林原生物化学研究所 | L−タガトースの製造方法 |
| FI97625C (fi) * | 1995-03-01 | 1997-01-27 | Xyrofin Oy | Menetelmä ksyloosin kiteyttämiseksi vesiliuoksista |
| GB9514538D0 (en) * | 1995-07-15 | 1995-09-13 | Cerestar Holding Bv | Process for the production of xylitol |
| FI962609L (fi) * | 1996-06-24 | 1997-12-25 | Xyrofin Oy | Menetelmä ksylitolin valmistamiseksi |
-
2000
- 2000-07-27 EP EP00116331A patent/EP1075795B1/en not_active Expired - Lifetime
- 2000-07-27 DE DE2000602020 patent/DE60002020T2/de not_active Expired - Fee Related
- 2000-07-28 KR KR1020000043657A patent/KR20010049918A/ko not_active Withdrawn
- 2000-07-31 CN CN00122143A patent/CN1283700A/zh active Pending
- 2000-08-02 US US09/631,351 patent/US6538133B1/en not_active Expired - Fee Related
- 2000-08-04 PE PE2000000784A patent/PE20010618A1/es not_active Application Discontinuation
- 2000-08-08 BR BR0003392A patent/BR0003392A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010049918A (ko) | 2001-06-15 |
| EP1075795A3 (en) | 2001-05-23 |
| EP1075795A2 (en) | 2001-02-14 |
| PE20010618A1 (es) | 2001-05-31 |
| US6538133B1 (en) | 2003-03-25 |
| EP1075795B1 (en) | 2003-04-09 |
| CN1283700A (zh) | 2001-02-14 |
| DE60002020D1 (de) | 2003-05-15 |
| DE60002020T2 (de) | 2004-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |