BR8304343A - Processo para recuperacao de pentitois anidros puros cristalinos, hexitois mono e/ou dianidros por cristalizacao de uma solucao e processo para recuperacao de no minimo dois alcoois de acucar anidro c5/6 cristalinos - Google Patents

Processo para recuperacao de pentitois anidros puros cristalinos, hexitois mono e/ou dianidros por cristalizacao de uma solucao e processo para recuperacao de no minimo dois alcoois de acucar anidro c5/6 cristalinos

Info

Publication number: BR8304343A
Authority: BR; Brazil
Prior art keywords: crystalline; pentitials; hexitois; dianides; crystallizing
Prior art date: 1982-08-14

Application number

BR8304343A

Other languages

English (en)

Inventor

John Feldmann

Hubert Koebernik

Hans-Ulrich Woelk

Klaus Richter

Original Assignee

Cpc International Inc

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.)

1982-08-14

Filing date

1983-08-12

Publication date

1984-03-20

1983-08-12 Application filed by Cpc International Inc filed Critical Cpc International Inc

1984-03-20 Publication of BR8304343A publication Critical patent/BR8304343A/pt

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)

BR8304343A 1982-08-14 1983-08-12 Processo para recuperacao de pentitois anidros puros cristalinos, hexitois mono e/ou dianidros por cristalizacao de uma solucao e processo para recuperacao de no minimo dois alcoois de acucar anidro c5/6 cristalinos BR8304343A (pt)

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 (1)

Publication Number	Publication Date
BR8304343A true BR8304343A (pt)	1984-03-20

Family

ID=6170927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8304343A BR8304343A (pt)	1982-08-14	1983-08-12	Processo para recuperacao de pentitois anidros puros cristalinos, hexitois mono e/ou dianidros por cristalizacao de uma solucao e processo para recuperacao de no minimo dois alcoois de acucar anidro c5/6 cristalinos

Country Status (10)

Country	Link
US (1)	US4564692A (pt)
EP (1)	EP0106957B1 (pt)
BR (1)	BR8304343A (pt)
CA (1)	CA1247117A (pt)
DE (2)	DE3230349A1 (pt)
DK (1)	DK368283A (pt)
ES (1)	ES524921A0 (pt)
FI (1)	FI83653C (pt)
MX (1)	MX160266A (pt)
ZA (1)	ZA835814B (pt)

Families Citing this family (35)

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DE19841032A1 (de) *	1998-09-09	2000-03-16	Aventis Res & Tech Gmbh & Co	Verfahren zur Herstellung 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
CN1128804C (zh) *	1999-01-11	2003-11-26	纳幕尔杜邦公司	提纯脱水糖醇的方法和产品
WO2001092246A2 (en)	2000-05-26	2001-12-06	E.I. Dupont De Nemours And Company	Continuous process for the manufacture of anhydro sugar alcohols
KR100772255B1 (ko) *	2000-06-09	2007-11-01	로께뜨프레르	수소화 당의 내부 탈수물을 1종 이상 함유하는 조성물의정제 방법
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
US7439352B2 (en) *	2000-11-01	2008-10-21	Archer-Daniels-Midland Company	Process for the production of anhydrosugar alcohols
US6849748B2 (en)	2000-11-01	2005-02-01	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
US6864378B2 (en) *	2002-04-17	2005-03-08	E. I. Du Pont De Nemours And Company	Integrated continuous process for anhydro sugar alcohol manufacture
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
US7615652B2 (en) *	2006-01-26	2009-11-10	Battelle Memorial Institute	Two-stage dehydration of sugars
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
US7728156B2 (en)	2006-01-26	2010-06-01	Battelle Memorial Institute	Method of performing sugar dehydration and catalyst treatment
CN101421274A (zh) *	2006-03-09	2009-04-29	阿彻-丹尼尔斯-米德兰公司	脱水糖醇的生产方法
NZ577206A (en) *	2006-12-14	2012-03-30	Archer Daniels Midland Co	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
BR112013002023A2 (pt)	2010-07-30	2017-09-19	Archer Daniels Midlan Company	método para produzir um derivado de açúcar desidratado
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
US9463448B2 (en)	2012-06-11	2016-10-11	Archer Daniels Midland Company	Diallyl ethers of anhydrohexitols and processes for making the same
CN104822684B (zh)	2012-10-31	2017-09-26	阿彻丹尼尔斯米德兰德公司	制备糖醇的内部脱水产物的改进方法
KR101455740B1 (ko)	2012-11-08	2014-11-04	주식회사 삼양제넥스	결정화 공정 폐기물을 사용하여 수율을 항상시킨 고순도 무수당 알코올의 제조방법
KR101452903B1 (ko) *	2012-11-08	2014-10-23	주식회사 삼양제넥스	결정화 공정 폐기물의 재결정물을 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
KR101651405B1 (ko) *	2014-07-16	2016-08-29	주식회사 삼양사	용매를 사용하는 경막 결정화를 이용한 무수당 알코올의 제조 방법
KR101652271B1 (ko) *	2014-07-16	2016-08-31	주식회사 삼양사	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)

* Cited by examiner, † Cited by third party
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 DE DE8383107858T patent/DE3370333D1/de not_active Expired
- 1983-08-09 EP EP83107858A patent/EP0106957B1/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 DK DK368283A patent/DK368283A/da not_active Application Discontinuation
- 1983-08-12 CA CA000434503A patent/CA1247117A/en not_active Expired
- 1983-08-12 ES ES524921A patent/ES524921A0/es active Granted
- 1983-08-12 MX MX198376A patent/MX160266A/es unknown

Also Published As

Publication number	Publication date
CA1247117A (en)	1988-12-20
FI832881A (fi)	1984-02-15
DK368283D0 (da)	1983-08-12
US4564692A (en)	1986-01-14
ES8405012A1 (es)	1984-05-16
DK368283A (da)	1984-02-15
MX160266A (es)	1990-01-24
FI83653C (fi)	1991-08-12
EP0106957A1 (de)	1984-05-02
FI832881A0 (fi)	1983-08-10
DE3370333D1 (en)	1987-04-23
DE3230349A1 (de)	1984-02-16
FI83653B (fi)	1991-04-30
EP0106957B1 (de)	1987-03-18
ES524921A0 (es)	1984-05-16
ZA835814B (en)	1984-04-25

Publication	Publication Date	Title
BR8304343A (pt)	1984-03-20	Processo para recuperacao de pentitois anidros puros cristalinos, hexitois mono e/ou dianidros por cristalizacao de uma solucao e processo para recuperacao de no minimo dois alcoois de acucar anidro c5/6 cristalinos
BE895779A (fr)	1983-05-30	Procede de deshydrocyclisation d'alcanes
BE893855A (fr)	1983-01-17	Procede de recuperation d'oxyde d'ethylene de solutions aqueuses
IT1156311B (it)	1987-02-04	Processo per la preparazione di composti organici
BE895003A (fr)	1983-05-13	Procede de separation d'oxyde d'ethylene de solutions aqueuses
IT1132211B (it)	1986-06-25	Processo per la produzione di composti di titanio
BR8304078A (pt)	1984-03-07	Processo para recuperar elementos metalicos de alta pureza e processo para obter selenio,telurio e arsenico
IT8423280A0 (it)	1984-10-23	Processo per la sintesi di 2-metossi-6-bromo-naftalene.
IT1149864B (it)	1986-12-10	Processo di erosione per la generazione di matrici offset
BR8806786A (pt)	1989-08-29	Processo para separar o oxido de etileno de impurezas aldeidicas
BR8807606A (pt)	1990-04-10	Processo para producao de magnesio por reducao metalotermica
FR2559490B1 (fr)	1991-09-27	Procede de production d'oligoglucosylfructosides tres purs
IT8620655A0 (it)	1986-05-30	Processo per la sintesi di mono odi idrossifluoroalcani.
BR8406581A (pt)	1985-10-15	Processo para sintetizacao de silicofosfoaluminato cristalino
BR8501145A (pt)	1985-11-12	Processo para precipitacao de vanadio a partir de licores contendo vanadio
FR2572310B1 (fr)	1990-07-06	Procede de traitement electrostatique de sels bruts de potassium broyes contenant de la kieserite
BR8500212A (pt)	1985-08-27	Processo para a preparacao dos pares de enantiomeros(1r-3r-alfa s + 1s-3s-alfa r)e(1r-3s-alfa s + 1s-3r-alfa r)
BR8705923A (pt)	1988-06-14	Processo para a producao de um produto de aluminio-litio trabalhado,nao recristalizado
BR8504757A (pt)	1986-07-22	Processo para a remocao de impurezas compreendendo nitrilas e as referidas impurezas
BR8206005A (pt)	1983-09-13	Processo para recuperacao de 1,3-butadieno ou 2-metil-1,3-butadieno de alta pureza
IT8720117A0 (it)	1987-04-14	Perfezionamento al processo clausper il recuper di zolfo elementare.
PT80899B (pt)	1987-12-30	Processo para a preparacao de octa-hidro-oxazolo {4,5-g} quinolinas
BR8307262A (pt)	1984-08-07	Processo aperfeicoado para a recuperacao de sacarose
BR8206023A (pt)	1983-09-13	Processo para recuperacao de 2,2-dioxido de 3-isopropil-2,1,3-benzo-tiadiazin-4-ona de aguas residuais de fabricacao do mesmo
BR8406705A (pt)	1985-10-22	Processo para a producao de 1,2-dicloroetano

Legal Events

Date	Code	Title	Description
2008-07-01	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 12/08/98