DE3770699D1 - Sequentielles doppelkatalysatorverfahren zur herstellung von sorbitol aus hydrolysierter staerkeloesung. - Google Patents

Sequentielles doppelkatalysatorverfahren zur herstellung von sorbitol aus hydrolysierter staerkeloesung.

Info

Publication number
DE3770699D1
DE3770699D1 DE8787304757T DE3770699T DE3770699D1 DE 3770699 D1 DE3770699 D1 DE 3770699D1 DE 8787304757 T DE8787304757 T DE 8787304757T DE 3770699 T DE3770699 T DE 3770699T DE 3770699 D1 DE3770699 D1 DE 3770699D1
Authority
DE
Germany
Prior art keywords
hydrolyzed starch
starch solution
catalyst method
double catalyst
sequential double
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
DE8787304757T
Other languages
English (en)
Inventor
George James Gauthier
John Dennis Miceli
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.)
Pfizer Inc
Original Assignee
Pfizer 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.)
Filing date
Publication date
Application filed by Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of DE3770699D1 publication Critical patent/DE3770699D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/26—Hexahydroxylic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Seasonings (AREA)
DE8787304757T 1986-06-04 1987-05-29 Sequentielles doppelkatalysatorverfahren zur herstellung von sorbitol aus hydrolysierter staerkeloesung. Expired - Fee Related DE3770699D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/870,462 US4694113A (en) 1986-06-04 1986-06-04 Dual catalyst sequential method for production of sorbitol from hydrolyzed starch solution

Publications (1)

Publication Number Publication Date
DE3770699D1 true DE3770699D1 (de) 1991-07-18

Family

ID=25355430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304757T Expired - Fee Related DE3770699D1 (de) 1986-06-04 1987-05-29 Sequentielles doppelkatalysatorverfahren zur herstellung von sorbitol aus hydrolysierter staerkeloesung.

Country Status (9)

Country Link
US (1) US4694113A (de)
EP (1) EP0249364B1 (de)
JP (1) JPS62294631A (de)
AT (1) ATE64364T1 (de)
CA (1) CA1271781A (de)
DE (1) DE3770699D1 (de)
ES (1) ES2022349B3 (de)
GR (1) GR3002136T3 (de)
MX (1) MX165331B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777302A (en) * 1986-08-20 1988-10-11 Mitsubishi Chemical Industries Limited Method for hydrogenating an aldehyde and/or a ketone
FR2762616B1 (fr) * 1997-04-28 1999-07-16 Roquette Freres Procede de fabrication d'un hydrolysat d'amidon a haute teneur en dextrose
US5866101A (en) * 1997-07-22 1999-02-02 Colgate Palmolive Company Color stable anticalculus compostion
DE19909177A1 (de) 1999-03-03 2000-09-07 Kataleuna Gmbh Catalysts Katalysator zur Hydrierung funktioneller Gruppen und Verfahren zu seiner Herstellung
CN100381412C (zh) * 2006-09-14 2008-04-16 山东西王糖业有限公司 一种生产乙二醇的新工艺
EP2100972A1 (de) * 2008-03-13 2009-09-16 BIOeCON International Holding N.V. Verfahren zum Umwandeln von Polysacchariden in einem geschmolzenen Salzhydrat
BRPI1010126A2 (pt) 2009-06-30 2016-03-15 Virent Inc método de regeneração de um catalizador de hidrogenação e método para a hidrogenação de uma açucar e a regeneração em linha de um catalizador de hidrogenação que contém depósitos carbonáceos
AU2014390000B2 (en) * 2014-04-10 2018-08-16 Archer Daniels Midland Company Dehydration of a sugar alcohol with mixed combination of acid catalysts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868847A (en) * 1956-10-05 1959-01-13 Engelhard Ind Inc Hydrogenation of mono-and disaccharides to polyols
FR1231029A (fr) * 1956-10-05 1960-09-26 Engelhard Ind Inc Procédé d'hydrogénation des saccharides
CH394142A (fr) * 1960-04-22 1965-06-30 Atlas Powder Co Procédé pour la préparation de polyalcools monomères par hydrogénation de polysaccharides hydrolysables
US3963789A (en) * 1974-12-12 1976-06-15 Kruse Walter M Polyhydric alcohol production using RU on clay supports
US4017363A (en) * 1975-12-19 1977-04-12 Novo Industri A/S Production of high purity glucose syrups
DE2831656A1 (de) * 1978-07-19 1980-02-07 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
US4433184A (en) * 1981-04-27 1984-02-21 Hri, Inc. Multi-stage catalytic conversion of aldoses to alditols
DE3144320A1 (de) * 1981-11-07 1983-05-19 Henkel KGaA, 4000 Düsseldorf "verfahren zur kontinuierlichen herstellung von mehrwertigen alkoholen"
JPH106630A (ja) * 1996-06-19 1998-01-13 Honda Motor Co Ltd 刻印部材および刻印治具

Also Published As

Publication number Publication date
GR3002136T3 (en) 1992-12-30
CA1271781A (en) 1990-07-17
EP0249364B1 (de) 1991-06-12
EP0249364A2 (de) 1987-12-16
ATE64364T1 (de) 1991-06-15
ES2022349B3 (es) 1991-12-01
MX165331B (es) 1992-11-05
US4694113A (en) 1987-09-15
JPH0427220B2 (de) 1992-05-11
EP0249364A3 (en) 1989-01-11
JPS62294631A (ja) 1987-12-22

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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