TR25779A - PROCEDURE FOR THE PRODUCTION OF OIL ALCOHOL POLYLKYLENE GLYCOL ETERS. - Google Patents

PROCEDURE FOR THE PRODUCTION OF OIL ALCOHOL POLYLKYLENE GLYCOL ETERS.

Info

Publication number
TR25779A
TR25779A TR30792A TR30792A TR25779A TR 25779 A TR25779 A TR 25779A TR 30792 A TR30792 A TR 30792A TR 30792 A TR30792 A TR 30792A TR 25779 A TR25779 A TR 25779A
Authority
TR
Turkey
Prior art keywords
polylkylene
eters
glycol
procedure
production
Prior art date
Application number
TR30792A
Other languages
Turkish (tr)
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 TR25779A publication Critical patent/TR25779A/en

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
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
    • 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
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • 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
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

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

Abstract

2107684 9217431 PCTABS00016 Fatty alcohol polyalkylene glycol ethers with improved filtrability are obtained if fatty alcohols of formula R1-OH, in which R1 is an aliphatic hydrocarbon radical with 6 to 24 carbon atoms and 0, 1, 2 or 3 double bonds, are caused to react in the presence of layer compounds with an average of 1 to 20 mol ethylene and/or propylene oxide per mol fatty alcohol, the reaction product is mixed with water and a filter auxiliary and the catalyst and the polyglycol ethers formed are separated out, possibly at high temperatures and/or pressures.
TR30792A 1991-04-04 1992-04-01 PROCEDURE FOR THE PRODUCTION OF OIL ALCOHOL POLYLKYLENE GLYCOL ETERS. TR25779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914110834 DE4110834A1 (en) 1991-04-04 1991-04-04 METHOD FOR PRODUCING FATTY ALCOHOL POLYALKYLENE GLYCOLETHERS

Publications (1)

Publication Number Publication Date
TR25779A true TR25779A (en) 1993-09-01

Family

ID=6428779

Family Applications (1)

Application Number Title Priority Date Filing Date
TR30792A TR25779A (en) 1991-04-04 1992-04-01 PROCEDURE FOR THE PRODUCTION OF OIL ALCOHOL POLYLKYLENE GLYCOL ETERS.

Country Status (8)

Country Link
EP (1) EP0579636A1 (en)
JP (1) JPH06505986A (en)
AU (1) AU1433992A (en)
CA (1) CA2107684A1 (en)
DE (1) DE4110834A1 (en)
MX (1) MX9201550A (en)
TR (1) TR25779A (en)
WO (1) WO1992017431A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161350A1 (en) * 2001-12-13 2003-06-26 Cognis Deutschland Gmbh Production of alkoxylated compounds useful as nonionic surfactants comprises filtration using a cellulose filter aid in the presence of water
US6864353B2 (en) 2002-01-15 2005-03-08 Dai-Ichi Kogyo Seiyaku Co., Ltd. Production process for ethylene oxide copolymer
US6765084B2 (en) 2002-01-15 2004-07-20 Dai-ichi Kogyo Seiyakn Co., Ltd. Production process for ethylene oxide resin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228461A (en) * 1967-03-13 1971-04-15
DE3833076A1 (en) * 1987-09-29 1989-04-06 Lion Corp ALCOXYLATION CATALYST
EP0339426A2 (en) * 1988-04-25 1989-11-02 Henkel Kommanditgesellschaft auf Aktien Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
US4962237A (en) * 1985-12-13 1990-10-09 The Dow Chemical Company Catalytic process for the preparation of polyols

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228461A (en) * 1967-03-13 1971-04-15
US4962237A (en) * 1985-12-13 1990-10-09 The Dow Chemical Company Catalytic process for the preparation of polyols
DE3833076A1 (en) * 1987-09-29 1989-04-06 Lion Corp ALCOXYLATION CATALYST
EP0339426A2 (en) * 1988-04-25 1989-11-02 Henkel Kommanditgesellschaft auf Aktien Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Die Nachforschung hat keine Dokumente ergeben, die sich auf die Patentanspr}che 1-13 beziehen. *
Die Nachforschung wurde mit Stichtag 01-04-1992 durchgef}hrt. *

Also Published As

Publication number Publication date
WO1992017431A1 (en) 1992-10-15
JPH06505986A (en) 1994-07-07
AU1433992A (en) 1992-11-02
CA2107684A1 (en) 1992-10-05
EP0579636A1 (en) 1994-01-26
DE4110834A1 (en) 1992-10-08
MX9201550A (en) 1993-01-01

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