ATE3779T1 - LOW FOAMING CLEANING COMPOSITIONS. - Google Patents

LOW FOAMING CLEANING COMPOSITIONS.

Info

Publication number
ATE3779T1
ATE3779T1 AT80302130T AT80302130T ATE3779T1 AT E3779 T1 ATE3779 T1 AT E3779T1 AT 80302130 T AT80302130 T AT 80302130T AT 80302130 T AT80302130 T AT 80302130T AT E3779 T1 ATE3779 T1 AT E3779T1
Authority
AT
Austria
Prior art keywords
cleaning compositions
low foaming
sulphates
foam
foaming cleaning
Prior art date
Application number
AT80302130T
Other languages
German (de)
Inventor
Derek Nicholls
William Buckley Temple
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of ATE3779T1 publication Critical patent/ATE3779T1/en

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
    • C11D1/02—Anionic compounds
    • C11D1/34—Derivatives of acids of phosphorus
    • C11D1/345—Phosphates or phosphites
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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)
  • Detergent Compositions (AREA)

Abstract

Low sudsing detergent compositions are manufactured by the use of anionic detergent active sulphate compounds selected according to their calcium salt solubility product and their critical micelle concentration, and by the use of a non-soap anti-foam compound. Preferred anionic sulphates are the primary and secondary alkyl sulphates having particular carbon chain length distributions, and a preferred non-soap anti-foam is an alkyl phosphate ester, desirably used in conjunction with a hydrophobic wax or oil.
AT80302130T 1979-06-27 1980-06-25 LOW FOAMING CLEANING COMPOSITIONS. ATE3779T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7922438 1979-06-27
EP80302130A EP0021830B1 (en) 1979-06-27 1980-06-25 Low sudsing detergent compositions

Publications (1)

Publication Number Publication Date
ATE3779T1 true ATE3779T1 (en) 1983-06-15

Family

ID=10506148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80302130T ATE3779T1 (en) 1979-06-27 1980-06-25 LOW FOAMING CLEANING COMPOSITIONS.

Country Status (6)

Country Link
EP (1) EP0021830B1 (en)
JP (1) JPS5611996A (en)
AT (1) ATE3779T1 (en)
DE (1) DE3063761D1 (en)
MY (1) MY8600602A (en)
ZA (1) ZA803843B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363740A (en) * 1980-07-29 1982-12-14 Lever Brothers Company Process for making controlled sudsing detergent powder
DE3367617D1 (en) * 1982-02-04 1987-01-02 Unilever Plc Process for producing low-sudsing detergent compositions
AU683883B2 (en) * 1993-04-08 1997-11-27 Procter & Gamble Company, The Secondary (2,3) alkyl sulfate surfactants in mixed surfactant particles
EP0693110B1 (en) * 1993-04-08 1998-02-11 The Procter & Gamble Company Magnesium-containing detergent compositions in stable liquid, gel or other forms with secondary (2,3) alkyl sulfate surfactants
EP0693109A1 (en) * 1993-04-08 1996-01-24 The Procter & Gamble Company Calcium-containing detergent compositions in stable liquid, gel or other forms with secondary (2,3) alkylsulfate surfactants
JPH09503533A (en) * 1993-08-17 1997-04-08 ザ、プロクター、エンド、ギャンブル、カンパニー Granular detergent composition containing secondary (2,3) alkyl sulphate surfactant and bleach / bleach activator system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010907A (en) * 1957-04-09 1961-11-28 Pennsalt Chemicals Corp Alkaline cleaning compositions
GB1518670A (en) * 1974-10-14 1978-07-19 Procter & Gamble Ltd Low-sudsing detergent compositions
GB1562793A (en) * 1975-11-07 1980-03-19 Unilever Ltd Cleaning composition

Also Published As

Publication number Publication date
JPH031359B2 (en) 1991-01-10
ZA803843B (en) 1982-01-27
EP0021830A1 (en) 1981-01-07
EP0021830B1 (en) 1983-06-15
DE3063761D1 (en) 1983-07-21
MY8600602A (en) 1986-12-31
JPS5611996A (en) 1981-02-05

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