MX169728B - 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
MX169728B
MX169728B MX014367A MX1436788A MX169728B MX 169728 B MX169728 B MX 169728B MX 014367 A MX014367 A MX 014367A MX 1436788 A MX1436788 A MX 1436788A MX 169728 B MX169728 B MX 169728B
Authority
MX
Mexico
Prior art keywords
polyglycoleters
procedure
terminal groups
obtaining closed
obtaining
Prior art date
Application number
MX014367A
Other languages
English (en)
Inventor
Karl-Heinz Schmid
Gilbert Schenker
Robert Piorr
Horst Seemann
Original Assignee
Henkel 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 Kgaa filed Critical Henkel Kgaa
Publication of MX169728B publication Critical patent/MX169728B/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Detergent Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente invención se refiere a procedimiento para la obtención de poliglicoleteres cerrados en los grupos terminales, especialmente para la obtención de compuestos polioxialquilenicos de la fórmula I, R1 - O - A - CH2 - R2 en la que R1 significa un resto alquilo de cadena lineal o de cadena ramificada con 1 a 20 átomos de carbono, R2 significa un átomo de hidrógeno o un resto de la fórmula II, en la que los restos R3, R4 y R5, independientemente entre sí, significan un átomo de hidrógeno o el resto hidrocarbonado de un grupo alquilo, alquenilo, cicloalquilo, arilo, aralquilo o alcarilo, ascendiendo el número total de átomos de carbono en R2 de 0 a 19.
MX014367A 1987-12-30 1988-12-28 Procedimiento para la obtencion de poliglicoleteres cerrados en los grupos terminales MX169728B (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
MX169728B true MX169728B (es) 1993-07-21

Family

ID=6343847

Family Applications (1)

Application Number Title Priority Date Filing Date
MX014367A MX169728B (es) 1987-12-30 1988-12-28 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
KR102065629B1 (ko) * 2013-03-15 2020-02-11 크로다 인코포레이티드 알콕실화 지방 알콜 알킬 에테르 및 그를 함유하는 제품
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
EP0322781B1 (de) 1995-03-01
KR890010034A (ko) 1989-08-05
BR8806976A (pt) 1989-09-05
NO173829B (no) 1993-11-01
FI886028A (fi) 1989-07-01
DE3853202D1 (de) 1995-04-06
DK721888A (da) 1989-07-01
EP0322781A2 (de) 1989-07-05
DK721888D0 (da) 1988-12-23
EP0322781A3 (en) 1990-06-13
JPH01223123A (ja) 1989-09-06
ATE119175T1 (de) 1995-03-15
DE3744525C1 (de) 1988-12-01
CA1338277C (en) 1996-04-23
NO173829C (no) 1994-02-09
NO885805L (no) 1989-07-03
ES2069543T3 (es) 1995-05-16
NO885805D0 (no) 1988-12-29

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