ES2057591T3 - ALKYL POLYETHYLENE GLYCOLS AS FOAM INHIBITING ADDITIVES FOR CLEANING AGENTS. - Google Patents

ALKYL POLYETHYLENE GLYCOLS AS FOAM INHIBITING ADDITIVES FOR CLEANING AGENTS.

Info

Publication number
ES2057591T3
ES2057591T3 ES90914909T ES90914909T ES2057591T3 ES 2057591 T3 ES2057591 T3 ES 2057591T3 ES 90914909 T ES90914909 T ES 90914909T ES 90914909 T ES90914909 T ES 90914909T ES 2057591 T3 ES2057591 T3 ES 2057591T3
Authority
ES
Spain
Prior art keywords
cleaning agents
alkyl
group
inhibiting additives
polyethylene glycols
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
ES90914909T
Other languages
Spanish (es)
Inventor
Jurgen Geke
Gilbert Schenker
Hans-Christian Raths
Raina Hirthe
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 ES2057591T3 publication Critical patent/ES2057591T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention concerns the use, as foam-inhibiting additives in low-foam cleaning agents, of alkyl polyethyleneglycol ethers, without terminal OH groups, of the formula R?1-O-(CH2?CH2?O)n?-R?2 in which R?1 is a straight-chain, branched or cyclic alkyl or alkenyl group with 6-18 C-atoms, R?2 is an alkyl group with 4-8 C-atoms and n is a number between 3 and 6, prepared from ethylene oxide and a fatty alcohol, or mixture of fatty alcohols, containing an R?1 group and subsequent etherification with an alkyl halide containing an R?2 group, by ethoxylation of the fatty alcohol in the presence of calcined hydrotalcites as catalyst.
ES90914909T 1989-10-24 1990-10-15 ALKYL POLYETHYLENE GLYCOLS AS FOAM INHIBITING ADDITIVES FOR CLEANING AGENTS. Expired - Lifetime ES2057591T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3935374A DE3935374A1 (en) 1989-10-24 1989-10-24 ALKYLPOLYETHYLENGLYKOLETHER AS FOAM-PRESSING ADDITIVES FOR CLEANERS

Publications (1)

Publication Number Publication Date
ES2057591T3 true ES2057591T3 (en) 1994-10-16

Family

ID=6392086

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90914909T Expired - Lifetime ES2057591T3 (en) 1989-10-24 1990-10-15 ALKYL POLYETHYLENE GLYCOLS AS FOAM INHIBITING ADDITIVES FOR CLEANING AGENTS.

Country Status (11)

Country Link
EP (1) EP0497790B1 (en)
JP (1) JPH05501272A (en)
AT (1) ATE109503T1 (en)
BR (1) BR9007774A (en)
CA (1) CA2070415A1 (en)
DE (2) DE3935374A1 (en)
DK (1) DK0497790T3 (en)
ES (1) ES2057591T3 (en)
TR (1) TR25066A (en)
WO (1) WO1991006620A1 (en)
ZA (1) ZA908485B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324396A1 (en) * 1993-07-21 1995-01-26 Henkel Kgaa Detergents with high wettability
US5612305A (en) * 1995-01-12 1997-03-18 Huntsman Petrochemical Corporation Mixed surfactant systems for low foam applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727378A1 (en) * 1987-08-17 1989-03-02 Henkel Kgaa FOAM-PRESSING ADDITIVES IN LOW-FOAM CLEANING AGENTS
DE3833076A1 (en) * 1987-09-29 1989-04-06 Lion Corp ALCOXYLATION CATALYST

Also Published As

Publication number Publication date
CA2070415A1 (en) 1991-04-25
BR9007774A (en) 1992-08-11
EP0497790B1 (en) 1994-08-03
TR25066A (en) 1992-11-01
DE59006725D1 (en) 1994-09-08
ATE109503T1 (en) 1994-08-15
DE3935374A1 (en) 1991-04-25
WO1991006620A1 (en) 1991-05-16
ZA908485B (en) 1991-08-28
DK0497790T3 (en) 1995-01-02
JPH05501272A (en) 1993-03-11
EP0497790A1 (en) 1992-08-12

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