GB1077067A - Detergent tablet - Google Patents

Detergent tablet

Info

Publication number
GB1077067A
GB1077067A GB4133263A GB4133263A GB1077067A GB 1077067 A GB1077067 A GB 1077067A GB 4133263 A GB4133263 A GB 4133263A GB 4133263 A GB4133263 A GB 4133263A GB 1077067 A GB1077067 A GB 1077067A
Authority
GB
United Kingdom
Prior art keywords
sodium
tablet
ageing
week
compression
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
GB4133263A
Inventor
Brian Harry Hampson
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 GB4133263A priority Critical patent/GB1077067A/en
Publication of GB1077067A publication Critical patent/GB1077067A/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids

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

A detergent tablet, suitable for washing machines, contains 15-45% by weight sodium nitrilotriacetate and has a fracture strength after at least one week of ageing of 7-9 kg.; the tablet is formed by compression to an initial fracture strength of 0.9-4.5 kg. (measured within 1 hour of compression) and ageing for at least one week. Other constituents of the tablet are sodium dodecyl benzene sulphonate, sodium toluene sulphonate, coconut monoethanolamide, sodium carboxymethylcellulose, sodium tripolyphosphate, sodium pyrophosphate, sodium carbonate, silicate, sulphate, chloride and perborate, talc, optical whitener and water.
GB4133263A 1963-10-18 1963-10-18 Detergent tablet Expired GB1077067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4133263A GB1077067A (en) 1963-10-18 1963-10-18 Detergent tablet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4133263A GB1077067A (en) 1963-10-18 1963-10-18 Detergent tablet

Publications (1)

Publication Number Publication Date
GB1077067A true GB1077067A (en) 1967-07-26

Family

ID=10419197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4133263A Expired GB1077067A (en) 1963-10-18 1963-10-18 Detergent tablet

Country Status (1)

Country Link
GB (1) GB1077067A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213827A (en) * 1988-01-14 1989-08-23 Unilever Plc Detergent laundry bars
GB2240110A (en) * 1989-04-24 1991-07-24 Unilever Plc Detergent tablets
GB2260989A (en) * 1991-10-30 1993-05-05 Unilever Plc Shaped detergent compositions
WO1997026317A1 (en) * 1996-01-19 1997-07-24 Henkel Kommanditgesellschaft Auf Aktien Process for the preparation of moulded bodies consisting of a washing or cleaning agent
EP0971028A1 (en) * 1998-07-10 2000-01-12 The Procter & Gamble Company Detergent tablet with high dissolution and mechanical characteristics
EP0971029A1 (en) * 1998-07-10 2000-01-12 The Procter & Gamble Company Detergent tablet with high mechanical and dissolution characteristics
WO2001025391A1 (en) * 1999-10-06 2001-04-12 The Procter & Gamble Company Detergent tablet with high dissolution and mechanical characteristics
WO2001068794A1 (en) * 2000-03-14 2001-09-20 The Procter & Gamble Company Detergent compositions
US6559115B1 (en) * 1998-07-10 2003-05-06 The Procter & Gamble Company Detergent tablet with high mechanical and dissolution characteristics

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213827A (en) * 1988-01-14 1989-08-23 Unilever Plc Detergent laundry bars
GB2240110A (en) * 1989-04-24 1991-07-24 Unilever Plc Detergent tablets
GB2240110B (en) * 1989-04-24 1992-11-18 Unilever Plc Detergent tablets
GB2260989A (en) * 1991-10-30 1993-05-05 Unilever Plc Shaped detergent compositions
WO1997026317A1 (en) * 1996-01-19 1997-07-24 Henkel Kommanditgesellschaft Auf Aktien Process for the preparation of moulded bodies consisting of a washing or cleaning agent
EP0971028A1 (en) * 1998-07-10 2000-01-12 The Procter & Gamble Company Detergent tablet with high dissolution and mechanical characteristics
EP0971029A1 (en) * 1998-07-10 2000-01-12 The Procter & Gamble Company Detergent tablet with high mechanical and dissolution characteristics
WO2000002994A1 (en) * 1998-07-10 2000-01-20 The Procter & Gamble Company Detergent tablet with high mechanical and dissolution characteristics
US6559115B1 (en) * 1998-07-10 2003-05-06 The Procter & Gamble Company Detergent tablet with high mechanical and dissolution characteristics
WO2001025391A1 (en) * 1999-10-06 2001-04-12 The Procter & Gamble Company Detergent tablet with high dissolution and mechanical characteristics
WO2001068794A1 (en) * 2000-03-14 2001-09-20 The Procter & Gamble Company Detergent compositions

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