ES2105273T3 - Procedimiento para la obtencion de mezclas de oligoglicerinas con contenido acrecentado en diglicerina. - Google Patents

Procedimiento para la obtencion de mezclas de oligoglicerinas con contenido acrecentado en diglicerina.

Info

Publication number
ES2105273T3
ES2105273T3 ES93912890T ES93912890T ES2105273T3 ES 2105273 T3 ES2105273 T3 ES 2105273T3 ES 93912890 T ES93912890 T ES 93912890T ES 93912890 T ES93912890 T ES 93912890T ES 2105273 T3 ES2105273 T3 ES 2105273T3
Authority
ES
Spain
Prior art keywords
diglycerine
reaction
procedure
obtaining
oligoglycerine
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 - Lifetime
Application number
ES93912890T
Other languages
English (en)
Inventor
Udo Hees
Reinhard Bunte
Johannes W Hachgenei
Peter Kuhm
Eugene G Harris
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2105273T3 publication Critical patent/ES2105273T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A MEZCLA DE OLIGOGLICERINA, QUE MUESTRA UN ALTO CONTENIDO EN DIGLICERINA, ELABORANDOSE DE FORMA QUE LA GLICERINA SE CONDENSA EN PRESENCIA DE ZEOLITAS DE LA FORMULA (I): M2/ZO * AL2O3 * XSIO2 * Y H2O, EN DONDE M ES UN METAL ALCALINO O ALCALINOTERREO DE VALENCIA Z, X ES UNA CIFRA DESDE 1,8 HASTA 12 E Y REPRESENTA CIFRAS DESDE 0 HASTA 8, ELIMINANDOSE EL AGUA DE CONDENSACION DE FORMA CONTINUA A PARTIR DE LA MEZCLA DE REACCION Y CON EMPOBRECIMIENTO DE REACCION, TAN PRONTO COMO HA SIDO SEPARADA LA CANTIDAD DE AGUA NECESARIA TEORICAMENTE PARA LA FORMACION DE DIGLICERINA. LAS ZEOLITAS SON INSOLUBLES EN LAS MEZCLAS DE REACCION Y PUEDEN SER SEPARADAS DESPUES DE LA REACCION SIN PROBLEMAS.
ES93912890T 1992-06-12 1993-06-04 Procedimiento para la obtencion de mezclas de oligoglicerinas con contenido acrecentado en diglicerina. Expired - Lifetime ES2105273T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/898,061 US5349094A (en) 1992-06-12 1992-06-12 Process for the production of oligoglycerol mixtures of increased diglycerol content

Publications (1)

Publication Number Publication Date
ES2105273T3 true ES2105273T3 (es) 1997-10-16

Family

ID=25408878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93912890T Expired - Lifetime ES2105273T3 (es) 1992-06-12 1993-06-04 Procedimiento para la obtencion de mezclas de oligoglicerinas con contenido acrecentado en diglicerina.

Country Status (6)

Country Link
US (1) US5349094A (es)
EP (1) EP0647215B1 (es)
JP (1) JP3399947B2 (es)
DE (1) DE59307348D1 (es)
ES (1) ES2105273T3 (es)
WO (1) WO1993025511A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228147A1 (de) * 1992-08-25 1994-03-03 Solvay Fluor & Derivate Verfahren und Vorrichtung zur Herstellung von Diglycerin
AU680104B2 (en) * 1994-02-04 1997-07-17 Unichema Chemie Bv Polyglycerol production
DE69532157T2 (de) * 1995-03-15 2004-09-02 Nexus A/S Verfahren zur Herstellung von Oligomeren und/oder Polymerenpolyolverbindungen und ihre Anwendung in der Herstellung von Emulgatoren und oberflächenaktiven Mitteln
GB9808846D0 (en) * 1998-04-25 1998-06-24 Bp Chem Int Ltd Synthesis of glycol ethers
FR2810563B1 (fr) * 2000-06-23 2002-12-27 Centre Nat Rech Scient Procedes d'etherification du glycerol, et catalyseurs pour la mise en oeuvre de ces procedes
DE102007042381B3 (de) * 2007-09-05 2009-04-02 Leibnitz-Institut für Katalyse e.V. an der Universität Rostock Verfahren zur selektiven Herstellung von linearen Diglycerinen
US8821630B2 (en) 2011-05-06 2014-09-02 W. R. Grace & Co.-Conn. Carboxylated-carboxylic polyglycerol compositions for use in cementitious compositions
MX2018014247A (es) 2016-05-20 2019-08-12 Stepan Co Composiciones de polieteramina para detergentes para lavanderia.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260331A (es) * 1961-02-15 1900-01-01
DE3809882A1 (de) * 1988-03-24 1989-10-05 Solvay Werke Gmbh Verfahren zur herstellung von polyglycerinen
DE4029323A1 (de) * 1990-09-15 1992-03-19 Henkel Kgaa Vefahren zur herstellung von oligoglyceringemischen mit hohem diglyceringehalt

Also Published As

Publication number Publication date
WO1993025511A1 (de) 1993-12-23
EP0647215A1 (de) 1995-04-12
DE59307348D1 (de) 1997-10-16
EP0647215B1 (de) 1997-09-10
JP3399947B2 (ja) 2003-04-28
US5349094A (en) 1994-09-20
JPH07507779A (ja) 1995-08-31

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