ES2069543T3 - Procedimiento para la obtencion de poliglicoleteres cerrados en los grupos terminales. - Google Patents

Procedimiento para la obtencion de poliglicoleteres cerrados en los grupos terminales.

Info

Publication number
ES2069543T3
ES2069543T3 ES88121574T ES88121574T ES2069543T3 ES 2069543 T3 ES2069543 T3 ES 2069543T3 ES 88121574 T ES88121574 T ES 88121574T ES 88121574 T ES88121574 T ES 88121574T ES 2069543 T3 ES2069543 T3 ES 2069543T3
Authority
ES
Spain
Prior art keywords
polyglycolletters
procedure
terminal groups
obtaining closed
obtaining
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
ES88121574T
Other languages
English (en)
Inventor
Gilbert Dr Schenker
Robert Dr Piorr
Horst Seemann
Karl-Heinz Dr Schmid
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 ES2069543T3 publication Critical patent/ES2069543T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked ethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements

Abstract

EN UN PROC EDIMIENTO MEJORADO PARA LA OBTENCION DE ALQUILPOLIALQUILENGLICOETERES (I) CERRADOS EN GRUPOS FINALES SE TRANSFORMAN ALQUILPOLIALQUILENGLICOLETERES (IV) CON UN HALOGENIDO ORGANICO EN PRESENCIA DE 80 A 100% EN PESO SOLIDO, EN ALCALIMETALHIDROXIDO PRESENTE EN FORMA DE PARTICULAS POR UN CONTENIDO MOLAR DE V Y IV EN PROPORCION 1.5:1 A 2:1 Y EN CONTENIDO MOLAR DE ALCALIMETALHIDROXIDO (IV) EN PROPORCION DE 1.5: 1 HASTA 2:1 Y DE 60 A 140 (GRADOS) C.
ES88121574T 1987-12-30 1988-12-23 Procedimiento para la obtencion de poliglicoleteres cerrados en los grupos terminales. Expired - Lifetime ES2069543T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3744525A DE3744525C1 (de) 1987-12-30 1987-12-30 Verfahren zur Herstellung endgruppenverschlossener Polyglykolether

Publications (1)

Publication Number Publication Date
ES2069543T3 true ES2069543T3 (es) 1995-05-16

Family

ID=6343847

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88121574T Expired - Lifetime ES2069543T3 (es) 1987-12-30 1988-12-23 Procedimiento para la obtencion de poliglicoleteres cerrados en los grupos terminales.

Country Status (12)

Country Link
EP (1) EP0322781B1 (es)
JP (1) JPH01223123A (es)
KR (1) KR890010034A (es)
AT (1) ATE119175T1 (es)
BR (1) BR8806976A (es)
CA (1) CA1338277C (es)
DE (2) DE3744525C1 (es)
DK (1) DK721888A (es)
ES (1) ES2069543T3 (es)
FI (1) FI886028A (es)
MX (1) MX169728B (es)
NO (1) NO173829C (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744525C1 (de) * 1987-12-30 1988-12-01 Henkel Kgaa Verfahren zur Herstellung endgruppenverschlossener Polyglykolether
DE3800490A1 (de) * 1988-01-11 1989-07-20 Henkel Kgaa Verwendung ausgewaehlter endgruppenverschlossener fettalkoholethoxylate fuer schaumarme, kalt spritzbare reinigungsmittel
DE3800493A1 (de) * 1988-01-11 1989-07-20 Henkel Kgaa Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln, die insbesondere auch fuer die kaltreinigung geeignet sind
DE4342214C1 (de) * 1993-12-10 1995-05-18 Henkel Kgaa Nichtionische Detergensgemische
DE4431158C2 (de) * 1994-09-01 1999-10-21 Henkel Kgaa Methyl-endgruppenverschlossene Alkyl- und/oder Alkenylpolyglycolether
DE4439086C2 (de) * 1994-11-02 1997-11-27 Henkel Kgaa Verfahren zur Herstellung von endgruppenverschlossenen nichtionischen Tensiden
DE19652680A1 (de) * 1996-12-18 1998-06-25 Clariant Gmbh Mischungen von Alkoxylaten mit schaumdämpfender und desinfizierender Wirkung und deren Verwendung in Reinigungsmitteln
GB0121580D0 (en) * 2001-09-06 2001-10-24 Syngenta Ltd Novel compounds
MX2015013026A (es) * 2013-03-15 2016-01-22 Croda Inc Alquileteres de alcoholes grasos alcoxilados y productos que los contienen.
WO2023052542A1 (en) 2021-10-01 2023-04-06 Clariant International Ltd End-group capped, bio-based low foaming surface active agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959391A (en) * 1973-03-29 1976-05-25 Nalco Chemical Company Diethers of polyalkylene glycol
DE2800710C2 (de) * 1978-01-09 1989-06-08 Kuraray Co., Ltd., Kurashiki, Okayama Verfahren zur Herstellung von verätherten Polyoxyalkylenderivaten
DE3416289A1 (de) * 1984-05-03 1985-11-07 Hoechst Ag, 6230 Frankfurt Verfahren zur aufarbeitung des rueckstandes aus der reaktion von einem alkylenoxid mit ueberschuessigem wasser, alkanol oder alkandiol
US4587365A (en) * 1984-10-29 1986-05-06 Basf Corporation Preparing capped polyoxyalkylene polyols
DE3744525C1 (de) * 1987-12-30 1988-12-01 Henkel Kgaa Verfahren zur Herstellung endgruppenverschlossener Polyglykolether

Also Published As

Publication number Publication date
ATE119175T1 (de) 1995-03-15
KR890010034A (ko) 1989-08-05
EP0322781B1 (de) 1995-03-01
MX169728B (es) 1993-07-21
NO173829C (no) 1994-02-09
NO173829B (no) 1993-11-01
NO885805D0 (no) 1988-12-29
DE3744525C1 (de) 1988-12-01
EP0322781A2 (de) 1989-07-05
CA1338277C (en) 1996-04-23
DE3853202D1 (de) 1995-04-06
DK721888A (da) 1989-07-01
EP0322781A3 (en) 1990-06-13
BR8806976A (pt) 1989-09-05
FI886028A (fi) 1989-07-01
JPH01223123A (ja) 1989-09-06
DK721888D0 (da) 1988-12-23
NO885805L (no) 1989-07-03

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