ES8405012A1 - Procedimiento para obtener anhidropentitas y mono-yno dianhidrohexitas cristalinas puras - Google Patents
Procedimiento para obtener anhidropentitas y mono-yno dianhidrohexitas cristalinas purasInfo
- Publication number
- ES8405012A1 ES8405012A1 ES524921A ES524921A ES8405012A1 ES 8405012 A1 ES8405012 A1 ES 8405012A1 ES 524921 A ES524921 A ES 524921A ES 524921 A ES524921 A ES 524921A ES 8405012 A1 ES8405012 A1 ES 8405012A1
- Authority
- ES
- Spain
- Prior art keywords
- pure
- anhydropentitols
- dianhydrohexitols
- crystallized
- mono
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/20—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Saccharide Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ANHIDROPENTITAS, MONO- O DIANHIDROHEXITAS, CRISTALINAS Y PURAS, MEDIANTE CRISTALIZACION A PARTIR DE UNA SOLUCION.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, EN LA SOLUCION ACUOSA FORMADA POR UN 70 EN PESO DE SUSTANCIA SECA QUE CONTIENE AL MENOS UN 40 EN PESO, REFERIDO A LA SUSTANCIA SECA, DEL ANHIDRO-AZUCAR-ALCOHOL DE 5 A 6 ATOMOS DE CARBONO, A CRISTALIZAR, SE INOCULA AL MENOS UN 0,1 EN PESO DE CRISTALES DE INOCULACION DEL ANHIDRO-AZUCAR-ALCOHOL DE 5 A 6 ATOMOS DE CARBONO; SEGUNDA, SE SEPARA POR CRISTALIZACION UNA PARTE CONSIDERABLE DEL ANHIDRO-AZUCAR-ALCOHOLDE 5 A 6 ATOMOS DE CARBONO DE LAS AGUAS MADRES, EL CUAL SE VA DEPOSITANDO EN EL FONDO DEL RECIPIENTE; Y POR ULTIMO, MEDIANTE EVAPORACION DE LAS AGUAS MADRES SE SEPARA EL PRODUCTO CRISTALIZADO, LOS CUALES A CONTINUACION SON LAVADOS Y SECADOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823230349 DE3230349A1 (de) | 1982-08-14 | 1982-08-14 | Verfahren zur gewinnung reiner kristalliner anhydropentite, mono- und/oder dianhydrohexite |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405012A1 true ES8405012A1 (es) | 1984-05-16 |
ES524921A0 ES524921A0 (es) | 1984-05-16 |
Family
ID=6170927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES524921A Granted ES524921A0 (es) | 1982-08-14 | 1983-08-12 | Procedimiento para obtener anhidropentitas y mono-yno dianhidrohexitas cristalinas puras |
Country Status (10)
Country | Link |
---|---|
US (1) | US4564692A (es) |
EP (1) | EP0106957B1 (es) |
BR (1) | BR8304343A (es) |
CA (1) | CA1247117A (es) |
DE (2) | DE3230349A1 (es) |
DK (1) | DK368283A (es) |
ES (1) | ES524921A0 (es) |
FI (1) | FI83653C (es) |
MX (1) | MX160266A (es) |
ZA (1) | ZA835814B (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19841032A1 (de) * | 1998-09-09 | 2000-03-16 | Aventis Res & Tech Gmbh & Co | Verfahren zur Herstellung von Anhydrozuckeralkoholen |
DE69933390T2 (de) * | 1999-01-11 | 2007-08-30 | E.I. Dupont De Nemours And Co., Wilmington | Verfahren und produkte der reinigung von anhydrozuckeralkoholen |
US6670033B1 (en) * | 1999-01-11 | 2003-12-30 | E. I. Du Pont De Nemours And Company | Process and products of purification of anhydrosugar alcohols |
WO2001092246A2 (en) | 2000-05-26 | 2001-12-06 | E.I. Dupont De Nemours And Company | Continuous process for the manufacture of anhydro sugar alcohols |
ES2630182T3 (es) * | 2000-06-09 | 2017-08-18 | Roquette Freres | Composición que contiene al menos un producto de deshidratación interna de un azúcar hidrogenado |
FR2810040B1 (fr) * | 2000-06-09 | 2004-04-09 | Roquette Freres | Procede de purification d'une composition contenant au moins un produit de deshydratation interne d'un sucre hydrogene |
US6849748B2 (en) | 2000-11-01 | 2005-02-01 | Archer-Daniels-Midland Company | Process for the production of anhydrosugar alcohols |
US7439352B2 (en) * | 2000-11-01 | 2008-10-21 | Archer-Daniels-Midland Company | Process for the production of anhydrosugar alcohols |
FR2832407B1 (fr) * | 2001-11-20 | 2005-07-01 | Roquette Freres | Procede de preparation d'une composition contenant au moins un produit de deshydratation interne d'un sucre hydrogene |
US6818781B2 (en) * | 2002-04-17 | 2004-11-16 | E. I. Du Pont De Nemours And Company | Simultaneous reaction and separation process for the manufacture of dianhydro sugar alcohols |
US6831181B2 (en) * | 2002-04-17 | 2004-12-14 | E. I. Dupont De Nemours And Co. | High yield byproduct recycle process for anhydro sugar alcohols |
US6867296B2 (en) * | 2002-04-17 | 2005-03-15 | E. I. Du Pont De Nemours And Company | Recovery and purification of anhydro sugar alcohols from a vapor stream |
US6864378B2 (en) * | 2002-04-17 | 2005-03-08 | E. I. Du Pont De Nemours And Company | Integrated continuous process for anhydro sugar alcohol manufacture |
US7615652B2 (en) * | 2006-01-26 | 2009-11-10 | Battelle Memorial Institute | Two-stage dehydration of sugars |
US7728156B2 (en) | 2006-01-26 | 2010-06-01 | Battelle Memorial Institute | Method of performing sugar dehydration and catalyst treatment |
US7649099B2 (en) * | 2006-01-26 | 2010-01-19 | Battelle Memorial Institute | Method of forming a dianhydrosugar alcohol |
US7772412B2 (en) * | 2006-01-26 | 2010-08-10 | Battelle Memorial Institute | Methods for dehydration of sugars and sugar alcohols |
EP1999134B1 (en) * | 2006-03-09 | 2015-11-11 | Archer-Daniels-Midland Company | Process for the production of anhydrosugar alcohols |
WO2008076361A2 (en) * | 2006-12-14 | 2008-06-26 | Archer-Daniels-Midland Company | Animal feeds containing polyols |
US9765084B2 (en) * | 2008-04-10 | 2017-09-19 | Iowa Corn Promotion Board | Recovery and refining of dianhydrosugars |
US9120806B2 (en) * | 2008-04-10 | 2015-09-01 | Iowa Corn Promotion Board | Dianhydrosugar production process |
US9090550B2 (en) | 2010-07-30 | 2015-07-28 | Archer Daniels Midland Company | Microwave assisted synthesis of dehydrated sugar derivatives hydroxymethylfurfural, levulinic acid, anhydrosugar alcohols, and ethers thereof |
JP2011102395A (ja) * | 2011-01-11 | 2011-05-26 | E I Du Pont De Nemours & Co | 無水糖アルコールの精製方法及び精製製品 |
EP2615093A1 (en) | 2012-01-16 | 2013-07-17 | BIOeCON International Holding N.V. | Isolation of anhydro sugar hexitols by selective adsorbents |
KR101388676B1 (ko) | 2012-05-11 | 2014-04-25 | 주식회사 삼양제넥스 | 박막증류를 통한 고순도 무수당 알코올의 제조방법 |
WO2013188004A1 (en) | 2012-06-11 | 2013-12-19 | Archer Daniels Midland Company | Diallyl ethers of anhydrohexitols and processes for making the same |
AU2013338445B2 (en) | 2012-10-31 | 2017-07-27 | Archer Daniels Midland Company | Improved method of making internal dehydration products of sugar alcohols |
KR101452903B1 (ko) * | 2012-11-08 | 2014-10-23 | 주식회사 삼양제넥스 | 결정화 공정 폐기물의 재결정물을 사용하여 수율을 항상시킨 고순도 무수당 알코올의 제조방법 |
KR101455740B1 (ko) * | 2012-11-08 | 2014-11-04 | 주식회사 삼양제넥스 | 결정화 공정 폐기물을 사용하여 수율을 항상시킨 고순도 무수당 알코올의 제조방법 |
FR3005315B1 (fr) | 2013-05-02 | 2015-06-05 | Roquette Freres | Procede de stabilisation d'une composition contenant au moins un produit de deshydratation interne d'un sucre hydrogene, composition obtenue et ses utilisations |
JP2014098165A (ja) * | 2014-02-19 | 2014-05-29 | Rocket Freres Sa | 無水糖アルコールの精製方法及び精製製品 |
KR101652271B1 (ko) * | 2014-07-16 | 2016-08-31 | 주식회사 삼양사 | 경막 결정화를 이용한 무수당 알코올의 제조 방법 |
KR101651405B1 (ko) * | 2014-07-16 | 2016-08-29 | 주식회사 삼양사 | 용매를 사용하는 경막 결정화를 이용한 무수당 알코올의 제조 방법 |
JP2016094474A (ja) * | 2016-02-08 | 2016-05-26 | ロケット フレール ソシエテ アノニム | 無水糖アルコールの精製方法及び精製製品 |
FR3125684A1 (fr) | 2021-07-28 | 2023-02-03 | Roquette Freres | Composition de dinahydrohexitols stables a l’oxydation et contenant un ester d’acide gallique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2315699A (en) * | 1939-07-27 | 1943-04-06 | Atlas Powder Co | Crystallization of sorbitol |
US2390395A (en) * | 1941-04-15 | 1945-12-04 | Atlas Powder Co | Sorbitan and process for making the same |
US3160641A (en) * | 1961-08-07 | 1964-12-08 | Atlas Chem Ind | Purification of isosorbide |
US3484459A (en) * | 1967-03-31 | 1969-12-16 | Atlas Chem Ind | Separation of hexitans |
US4313884A (en) * | 1980-01-21 | 1982-02-02 | Uop Inc. | Use of metal ions in preparation of anhydropolyols |
DE3041673C2 (de) * | 1980-11-05 | 1983-12-08 | Maizena Gmbh, 2000 Hamburg | Verfahren zur Herstellung von 1,4-Anhydrotetriten, 1,4-Anhydropentiten oder 1,4;3,6-Dianhydrohexiten |
-
1982
- 1982-08-14 DE DE19823230349 patent/DE3230349A1/de not_active Withdrawn
-
1983
- 1983-07-18 US US06/514,731 patent/US4564692A/en not_active Expired - Fee Related
- 1983-08-08 ZA ZA835814A patent/ZA835814B/xx unknown
- 1983-08-09 EP EP83107858A patent/EP0106957B1/de not_active Expired
- 1983-08-09 DE DE8383107858T patent/DE3370333D1/de not_active Expired
- 1983-08-10 FI FI832881A patent/FI83653C/fi not_active IP Right Cessation
- 1983-08-12 BR BR8304343A patent/BR8304343A/pt not_active IP Right Cessation
- 1983-08-12 MX MX198376A patent/MX160266A/es unknown
- 1983-08-12 CA CA000434503A patent/CA1247117A/en not_active Expired
- 1983-08-12 DK DK368283A patent/DK368283A/da not_active Application Discontinuation
- 1983-08-12 ES ES524921A patent/ES524921A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
FI832881A0 (fi) | 1983-08-10 |
MX160266A (es) | 1990-01-24 |
US4564692A (en) | 1986-01-14 |
ZA835814B (en) | 1984-04-25 |
DE3370333D1 (en) | 1987-04-23 |
FI83653C (fi) | 1991-08-12 |
EP0106957B1 (de) | 1987-03-18 |
CA1247117A (en) | 1988-12-20 |
FI83653B (fi) | 1991-04-30 |
EP0106957A1 (de) | 1984-05-02 |
FI832881A (fi) | 1984-02-15 |
ES524921A0 (es) | 1984-05-16 |
BR8304343A (pt) | 1984-03-20 |
DK368283A (da) | 1984-02-15 |
DE3230349A1 (de) | 1984-02-16 |
DK368283D0 (da) | 1983-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |