GB1004596A - Detergent tablet - Google Patents

Detergent tablet

Info

Publication number
GB1004596A
GB1004596A GB9107/63A GB910763A GB1004596A GB 1004596 A GB1004596 A GB 1004596A GB 9107/63 A GB9107/63 A GB 9107/63A GB 910763 A GB910763 A GB 910763A GB 1004596 A GB1004596 A GB 1004596A
Authority
GB
United Kingdom
Prior art keywords
water
sodium
weight
potassium
tripolyphosphate
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
Application number
GB9107/63A
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of GB1004596A publication Critical patent/GB1004596A/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0086—Laundry tablets
    • 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/042—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on anionic surface-active compounds and soap
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group

Abstract

Detergent tablets which rapidly disintegrate in cool water comprise, by weight (a) 5-50% of a C8- 20-, preferably a C8- 15-, alkyl benzene sulphonate and/or a C8- 20-alkyl sulphate, (b) 0-20%, preferably 8-14%, of a C10- 20-soap; (c) 30-70% granular sodium tripolyphosphate; and (d) 0.5-40%, preferably 0.5-25%, water; the total of (a) and (b) being 15-50%, (a) and (b) comprising at least 50% each of surface-active material, the balance being inert inorganic salt such as sodium, potassium or ammonium sulphate, (a) and (b) both being in flake form and having as cation sodium, potassium or ammonium, and the weight ratio (c) to (a) being 3 : 4 to 5 : 2. In addition, the tablets preferably also contain (e) up to 15% of a water-soluble silicate, e.g. anhydrous sodium metasilicate; (f) up to 15% of a water-soluble perborate, e.g. sodium perborate; (g) up to 5% of a suds builder, e.g. an amide or ethanolamide of a C8- 20-fatty acid; (h) up to 3% of a soil-suspending agent, e.g. carboxymethylcellulose; and (i) up to 25% of one or more inert inorganic salts in addition to any present in (a) and (b), e.g. sodium or potassium phosphates, borates, carbonates, sulphates or chlorides. Persulphates, e.g. KHSO4.K2SO4.2KHSO5, non-ionic and cationic detergents, optical brighteners, perfume and dye may also be incorporated. Prior to tabletting, the mixture should be such that not more than 20% by weight of the particles are of a size less than 0.2 mm., and at least a portion of the sodium tripolyphosphate is in an anhydrous low density form. The mixture may then be moistened with up to 5% water, or with a solution of dextrin glue or a silicate to agglomerate the tripolyphosphate and is then tabletted by compression at 400-600 p.s.i. between dies which rotate with respect to each other through about 5-180 degrees. The tablet so obtained comprises 40-60% by volume of voids and is then preferably water-cured by moistening the surface with 0.5-5% water by weight of the tablet or by exposure to steam, and is then dried in air or by continuous passage through an oven
GB9107/63A 1962-03-07 1963-03-07 Detergent tablet Expired GB1004596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17820962A 1962-03-07 1962-03-07

Publications (1)

Publication Number Publication Date
GB1004596A true GB1004596A (en) 1965-09-15

Family

ID=22651659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9107/63A Expired GB1004596A (en) 1962-03-07 1963-03-07 Detergent tablet

Country Status (5)

Country Link
BE (1) BE628622A (en)
DK (1) DK106563A (en)
FR (1) FR1348321A (en)
GB (1) GB1004596A (en)
NL (1) NL289572A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240110A (en) * 1989-04-24 1991-07-24 Unilever Plc Detergent tablets
WO1998005752A1 (en) * 1996-08-07 1998-02-12 The Procter & Gamble Company Laundry bar compositions
WO1999031215A1 (en) * 1997-12-17 1999-06-24 The Procter & Gamble Company Detergent tablet
WO1999041353A1 (en) * 1998-02-10 1999-08-19 Unilever Plc Tablet detergent compositions
WO2000015753A1 (en) * 1998-09-10 2000-03-23 Henkel Kommanditgesellschaft Auf Aktien Moulded detergent and cleaning agent compositions containing alkyl benzene sulfonate
WO2003029395A1 (en) * 2001-09-28 2003-04-10 Unilever Plc Toilet bar having a latent acidifier
EP1354938A1 (en) * 2002-04-18 2003-10-22 Unilever N.V. Laundry tablets with improved dissolution behaviour
US6809070B2 (en) 2001-09-28 2004-10-26 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Toilet bar having a latent acidifier

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH471891A (en) * 1963-12-31 1969-04-30 Unilever Nv Process for the manufacture of a detergent tablet

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240110A (en) * 1989-04-24 1991-07-24 Unilever Plc Detergent tablets
GB2240110B (en) * 1989-04-24 1992-11-18 Unilever Plc Detergent tablets
WO1998005752A1 (en) * 1996-08-07 1998-02-12 The Procter & Gamble Company Laundry bar compositions
WO1999031215A1 (en) * 1997-12-17 1999-06-24 The Procter & Gamble Company Detergent tablet
US6534473B1 (en) 1998-02-10 2003-03-18 Unilever Patent Holdings Bv Process for the manufacture of tablet detergent compositions
WO1999041353A1 (en) * 1998-02-10 1999-08-19 Unilever Plc Tablet detergent compositions
WO2000015753A1 (en) * 1998-09-10 2000-03-23 Henkel Kommanditgesellschaft Auf Aktien Moulded detergent and cleaning agent compositions containing alkyl benzene sulfonate
WO2003029395A1 (en) * 2001-09-28 2003-04-10 Unilever Plc Toilet bar having a latent acidifier
US6660699B2 (en) 2001-09-28 2003-12-09 Unilever Home & Personal Care Usa Toilet bar having a latent acidifier
US6809070B2 (en) 2001-09-28 2004-10-26 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Toilet bar having a latent acidifier
EP1900802A3 (en) * 2001-09-28 2008-06-11 Unilever Plc Toilet bar having a latent acidifier
KR100915048B1 (en) * 2001-09-28 2009-09-02 유니레버 엔.브이. Toilet bar having a latent acidifier
EP1354938A1 (en) * 2002-04-18 2003-10-22 Unilever N.V. Laundry tablets with improved dissolution behaviour

Also Published As

Publication number Publication date
DK106563A (en)
BE628622A (en)
FR1348321A (en) 1964-01-04
NL289572A (en)

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