GB1041189A – Improved powder detergent compositions
– Google Patents
GB1041189A – Improved powder detergent compositions
– Google Patents
Improved powder detergent compositions
Info
Publication number
GB1041189A
GB1041189A
GB4022563A
GB4022563A
GB1041189A
GB 1041189 A
GB1041189 A
GB 1041189A
GB 4022563 A
GB4022563 A
GB 4022563A
GB 4022563 A
GB4022563 A
GB 4022563A
GB 1041189 A
GB1041189 A
GB 1041189A
Authority
GB
United Kingdom
Prior art keywords
alkyl
foam
sodium
weight
alcohols
Prior art date
1963-10-11
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
Application number
GB4022563A
Inventor
John William Enoch Morgan
John Sharpe
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.)
Marchon Products Ltd
Original Assignee
Marchon Products Ltd
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.)
1963-10-11
Filing date
1963-10-11
Publication date
1966-09-01
1963-10-11
Application filed by Marchon Products Ltd
filed
Critical
Marchon Products Ltd
1963-10-11
Priority to GB4022563A
priority
Critical
patent/GB1041189A/en
1966-09-01
Publication of GB1041189A
publication
Critical
patent/GB1041189A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C11D1/83—Mixtures of non-ionic with anionic 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
C11D1/02—Anionic compounds
C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
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
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
C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
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
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
C11D3/16—Organic compounds
C11D3/20—Organic compounds containing oxygen
C11D3/2003—Alcohols; Phenols
C11D3/2006—Monohydric alcohols
C11D3/201—Monohydric alcohols linear
C11D3/2013—Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
Abstract
A powder low-foaming detergent composition comprises (on a weight basis of the total composition) (a) 33-55% of one or more inorganic phosphates, (b) 4-30% of anionic and/or nonionic organic surface-active agents, other than alkyl polyoxyalkylene alcohols, (c) 0.5-20%, preferably 2-10% of a foam-depressant which consists of a condensate of an alcohol with ethylene oxide alone, or with a mixture of propylene and ethylene oxides containing at least 25% by weight ethylene oxide, with or without further free alcohol ROH such that the said foam-depressant has the average general formula R(OCnH2n)xOH, wherein R is C16-C20 alkyl (including alkenyl), n is 2 or 3, and x has a value of from 0.3 to 1.5, preferably of from 0.5 to 1.0. Preferably, the foam-depressant (c) is a mixture of an alcohol ROH and the appropriate amount of R(OCnH2n)yOH, wherein y has a value of 10-50, R preferably being cetyl, stearyl, oleyl, cetyl-oleyl, or derived from tallow alcohols, coconut alcohol (higher fractions) or synthetic alcohols obtained by the «Oxo» process; preferably (c) has a melting point of at least 50 DEG C. Constituent (b) may comprise the anionic surface-active agents as follows: alkyl (C9-C15, preferably C12) benzene sulphonates, alkane (C8-C20) sulphonates, saturated or unsaturated C8-C20 fatty acid soaps, alkyl polyoxyalkylene sulphates, alkylphenyl polyoxyalkylene sulphates, or the non-ionic alkylphenyl polyoxyalkylene alcohols of formula R1C6H4(OCaH2a)mOH, wherein R1 is C8-C16 alkyl, a is 2 or 3, m has an average value of 1-40; however (b) is preferably one or more monoalkyl (C16-C20) sulphate since in this case the foam is biodegradable. Usually (a) consists of 40-50% by weight sodium and/or potassium tripolyphosphate and smaller amounts of meta-and pyro-phosphates and/or chlorinated trisodium phosphate. Optional ingredients include up to 10% by weight each of sodium perborate and a sodium silicate; sodium hydroxide; sodium sulphate (residual from the preparation of the anionic surface-active agent(s)); thickeners, e.g. carboxymethyl cellulose; optical brighteners; chelating agents, e.g. E.D.T.A. and its salts; colourants; perfumes. Water may be added, but the powder form of the composition must be maintained. Reference has been directed by the Comptroller to Specification 785,655.
GB4022563A
1963-10-11
1963-10-11
Improved powder detergent compositions
Expired
GB1041189A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB4022563A
GB1041189A
(en)
1963-10-11
1963-10-11
Improved powder detergent compositions
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4022563A
GB1041189A
(en)
1963-10-11
1963-10-11
Improved powder detergent compositions
Publications (1)
Publication Number
Publication Date
GB1041189A
true
GB1041189A
(en)
1966-09-01
Family
ID=10413847
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4022563A
Expired
GB1041189A
(en)
1963-10-11
1963-10-11
Improved powder detergent compositions
Country Status (1)
Country
Link
GB
(1)
GB1041189A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2333858A1
(en)
*
1975-08-13
1977-07-01
Hoechst Ag
Dish-washing compsn. contg. specified mixture of additives – to ensure rapid drainage to give shinyynnyyy surface
WO2013029904A1
(en)
*
2011-09-01
2013-03-07
Unilever Plc
Improvements relating to fabric conditioners
US9150822B2
(en)
2010-12-03
2015-10-06
Conopco, Inc.
Fabric conditioners
WO2022043042A1
(en)
*
2020-08-28
2022-03-03
Unilever Ip Holdings B.V.
Detergent composition
1963
1963-10-11
GB
GB4022563A
patent/GB1041189A/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2333858A1
(en)
*
1975-08-13
1977-07-01
Hoechst Ag
Dish-washing compsn. contg. specified mixture of additives – to ensure rapid drainage to give shinyynnyyy surface
US9150822B2
(en)
2010-12-03
2015-10-06
Conopco, Inc.
Fabric conditioners
WO2013029904A1
(en)
*
2011-09-01
2013-03-07
Unilever Plc
Improvements relating to fabric conditioners
WO2022043042A1
(en)
*
2020-08-28
2022-03-03
Unilever Ip Holdings B.V.
Detergent composition
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