BRPI0515747A - processo para a produção de álcoois de açúcar - Google Patents

processo para a produção de álcoois de açúcar

Info

Publication number
BRPI0515747A
BRPI0515747A BRPI0515747-1A BRPI0515747A BRPI0515747A BR PI0515747 A BRPI0515747 A BR PI0515747A BR PI0515747 A BRPI0515747 A BR PI0515747A BR PI0515747 A BRPI0515747 A BR PI0515747A
Authority
BR
Brazil
Prior art keywords
sugar alcohols
polyols
fructose
glucose
mannitol
Prior art date
Application number
BRPI0515747-1A
Other languages
English (en)
Inventor
Thomaz Hirth
Rainer Schweppe
Juergen Graf
Rainer Busch
Matthias Pursch
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of BRPI0515747A publication Critical patent/BRPI0515747A/pt

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
    • 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
    • C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE áLCOOIS DE AçúCAR". A presente invenção refere-se a um processo para produção de poliálcoois na forma de álcoois de açúcar do grupo sorbitol e/ou manitol e, opcionalmente, outros C2- a C6- polióis, no qual pelo menos um mono-, dioligo- e/ou polissacarídeo, que contém pelo menos uma unidade de glicose e/ou pelo menos uma unidade de frutose é reagido continuamente na presença de um catalisador de hidrogenação a base de rutênio (Ru) ou então óxido de rutênio em fase aquaso, à temperatura elevada e pressão elevada, com hidrogênio. Com isso, são ajustados uma temperatura de pelo menos 100 C, uma pressão de plo menos 15MPa e um tempo de permanência dos reagentes durante a hidrogenação catalítica de, no máximo, 600 s. O referido processo é, particularmente, adequado para a produção de álcoois de açúcar, sorbital e/ou manitol, ou de C2- a C6- polióis de glicose, frutose ou de um di-, oligo- ou polissacarídeo, que contém uma unidade de glicose ou uma unidade de frutose, em particular, sacarose, sendo que praticamente todo sacarídeo usado é reagido em que seja caramelizado. Além disso, o rendimento dos ditos álcoois de açúcar ou C2- a C6- polióis é excepcionalmente alto, enquanto que a seletividade para os produtos desejados pode varias de forma simples com amplos limites.
BRPI0515747-1A 2004-12-07 2005-12-07 processo para a produção de álcoois de açúcar BRPI0515747A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004058811A DE102004058811A1 (de) 2004-12-07 2004-12-07 Verfahren zur Herstellung von Zuckeralkoholen
PCT/EP2005/013085 WO2006061196A1 (de) 2004-12-07 2005-12-07 Verfahren zur herstellung von zuckeralkoholen

Publications (1)

Publication Number Publication Date
BRPI0515747A true BRPI0515747A (pt) 2008-08-05

Family

ID=35840274

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515747-1A BRPI0515747A (pt) 2004-12-07 2005-12-07 processo para a produção de álcoois de açúcar

Country Status (6)

Country Link
US (1) US7968704B2 (pt)
EP (1) EP1819652B1 (pt)
AT (1) ATE404514T1 (pt)
BR (1) BRPI0515747A (pt)
DE (2) DE102004058811A1 (pt)
WO (1) WO2006061196A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR072446A1 (es) * 2008-03-02 2010-09-01 Dow Global Technologies Inc Proceso de hidrogenacion mejorado
CN107048328B (zh) * 2009-12-23 2021-07-09 赢创运营有限公司 甜味剂及其制备方法
DE102011083528A1 (de) 2011-09-27 2013-03-28 Wacker Chemie Ag Verfahren zur Herstellung von Zuckeralkoholen durch katalytische Hydrierung von Zuckern an einem Ru/SiO2-Katalysator
CN102746117B (zh) * 2012-06-27 2015-02-04 中国科学院大连化学物理研究所 一种以菊芋为原料催化转化制备六元醇的方法
CN107001528A (zh) * 2014-07-09 2017-08-01 米德瑞（美国）有限公司 低聚糖组合物及其制备方法
HK1246600B (en) 2015-01-26 2020-04-09 Cadena Bio, Inc. Oligosaccharide compositions for use animal feed and methods of producing thereof
PT3071235T (pt) * 2015-01-26 2018-02-21 Kaleido Biosciences Inc Produtos terapêuticos de glicanos e respetivos métodos relacionados
CA2983236A1 (en) 2015-04-23 2016-10-27 Kaleido Biosciences, Inc. Glycan therapeutics and methods of treatment
ES2939175T3 (es) * 2015-07-14 2023-04-19 Dsm Ip Assets Bv Producción de D-sorbitol por hidrogenación
CN108883400B (zh) 2016-02-19 2021-09-17 洲际大品牌有限责任公司 由生物质源形成多值料流的方法
WO2019090181A1 (en) 2017-11-03 2019-05-09 Kaleido Biosciences, Inc. Methods of producing glycan polymers
EP3703705B1 (en) 2017-11-03 2024-05-15 DSM Nutritional Products, LLC Glucose-containing glycan preparations for use in the treatment of hyperammonaemia

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB806236A (en) * 1956-10-05 1958-12-23 Engelhard Ind Inc Hydrogenation of saccharides
US3055840A (en) * 1958-01-13 1962-09-25 Engelhard Ind Inc Ruthenium-containing catalysts and methods of making said catalysts and increasing their activity
BR6909871D0 (pt) * 1968-06-20 1973-01-02 Atlas Chem Ind Producao de manitol e sorbitol de sacarose
US3935284A (en) * 1973-10-19 1976-01-27 Ici United States Inc. Homogeneous hydrogenation of saccharides using ruthenium triphenyl phosphine complex
DE3144320A1 (de) * 1981-11-07 1983-05-19 Henkel KGaA, 4000 Düsseldorf "verfahren zur kontinuierlichen herstellung von mehrwertigen alkoholen"
US4487980A (en) * 1982-01-19 1984-12-11 Uop Inc. Method for hydrogenating aqueous solutions of carbohydrates
US4380680A (en) * 1982-05-21 1983-04-19 Uop Inc. Method for hydrogenating aqueous solutions of carbohydrates
US4413152A (en) * 1982-08-25 1983-11-01 Uop Inc. Hydrogenation in aqueous solutions
US4471144A (en) * 1982-12-13 1984-09-11 Uop Inc. Theta-alumina as a hydrothermally stable support in hydrogenation
EP0572424B1 (en) * 1991-02-20 1996-11-20 Pfizer Inc. Reduced polydextrose
JP3793267B2 (ja) * 1995-11-08 2006-07-05 東和化成工業株式会社 ラネー触媒、その製造方法及びそれを使用した糖アルコールの製造方法
US6235797B1 (en) * 1999-09-03 2001-05-22 Battelle Memorial Institute Ruthenium on rutile catalyst, catalytic system, and method for aqueous phase hydrogenations
US6570043B2 (en) * 1999-09-03 2003-05-27 Battelle Memorial Institute Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation
DE10258089A1 (de) * 2002-12-11 2004-06-24 Basf Ag Kontinuierliches Verfahren zur Herstellung von Sorbit
WO2005021475A1 (en) 2003-09-03 2005-03-10 Sk Corporation Method for preparing sugar alcohols by catalytic hydrogenation of sugars

Also Published As

Publication number Publication date
WO2006061196A1 (de) 2006-06-15
EP1819652A1 (de) 2007-08-22
EP1819652B1 (de) 2008-08-13
DE102004058811A1 (de) 2006-06-08
US20080051573A1 (en) 2008-02-28
US7968704B2 (en) 2011-06-28
DE502005005054D1 (de) 2008-09-25
ATE404514T1 (de) 2008-08-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time