GB2020688A - Washing powder - Google Patents

Washing powder

Info

Publication number
GB2020688A
GB2020688A GB7915959A GB7915959A GB2020688A GB 2020688 A GB2020688 A GB 2020688A GB 7915959 A GB7915959 A GB 7915959A GB 7915959 A GB7915959 A GB 7915959A GB 2020688 A GB2020688 A GB 2020688A
Authority
GB
United Kingdom
Prior art keywords
powder
weight
washing powder
alcohol
detergency
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.)
Granted
Application number
GB7915959A
Other versions
GB2020688B (en
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 PLC filed Critical Unilever PLC
Priority to GB7915959A priority Critical patent/GB2020688B/en
Publication of GB2020688A publication Critical patent/GB2020688A/en
Application granted granted Critical
Publication of GB2020688B publication Critical patent/GB2020688B/en
Expired 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming compositions
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C11D1/831—Mixtures of non-ionic with anionic compounds of sulfonates with ethers of polyoxyalkylenes without phosphates
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • 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

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A high sudsing fabric washing powder containing a weak detergency builder of sodium tripolyphosphate and trisodium orthophosphate comprises 20-29%, based on the weight of the powder of a calcium sensitive anionic surfactant such as sodium dodecyl benzene sulphonate and from 1 to 3% by weight of the powder of a C11-24 alcohol alkoxylate containing from 5 to 30 moles, per mole of alcohol, of an alkylene oxide. Such a formulation has detergency performance equivalent to fully built products.
GB7915959A 1978-05-10 1979-05-09 Washing powdwe Expired GB2020688B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7915959A GB2020688B (en) 1978-05-10 1979-05-09 Washing powdwe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1867178 1978-05-10
GB7915959A GB2020688B (en) 1978-05-10 1979-05-09 Washing powdwe

Publications (2)

Publication Number Publication Date
GB2020688A true GB2020688A (en) 1979-11-21
GB2020688B GB2020688B (en) 1982-09-22

Family

ID=26253529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915959A Expired GB2020688B (en) 1978-05-10 1979-05-09 Washing powdwe

Country Status (1)

Country Link
GB (1) GB2020688B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713442B2 (en) 2001-10-10 2004-03-30 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Detergent compositions
US6794349B2 (en) 2001-10-10 2004-09-21 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713442B2 (en) 2001-10-10 2004-03-30 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Detergent compositions
US6794349B2 (en) 2001-10-10 2004-09-21 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent compositions

Also Published As

Publication number Publication date
GB2020688B (en) 1982-09-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee