EP0395333A3 - Detergent compositions - Google Patents

Detergent compositions Download PDF

Info

Publication number
EP0395333A3
EP0395333A3 EP19900304333 EP90304333A EP0395333A3 EP 0395333 A3 EP0395333 A3 EP 0395333A3 EP 19900304333 EP19900304333 EP 19900304333 EP 90304333 A EP90304333 A EP 90304333A EP 0395333 A3 EP0395333 A3 EP 0395333A3
Authority
EP
European Patent Office
Prior art keywords
bleach
fluorescer
enzyme
tablet
ingredients
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.)
Ceased
Application number
EP19900304333
Other languages
German (de)
French (fr)
Other versions
EP0395333A2 (en
Inventor
Alberto Gomez Carrera
Miguel Raminez Delso
Alan John Fry
Geoffrey Newbold
Jonathan Oster
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
Unilever NV
Original Assignee
Unilever PLC
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
Priority claimed from GB898909254A external-priority patent/GB8909254D0/en
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to EP99122669A priority Critical patent/EP0987320A3/en
Publication of EP0395333A2 publication Critical patent/EP0395333A2/en
Publication of EP0395333A3 publication Critical patent/EP0395333A3/en
Ceased 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
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38609—Protease or amylase in solid compositions only
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic compounds
    • C11D3/3917—Nitrogen-containing 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents

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 tablet of compressed detergent powder contains the inorganic persalt bleach, sodium perborate, in conjunction with one or more bleach-sensitive ingredients - tetraacetylethylenediamine or similar bleach activator, enzyme, fluorescer, or any combination of these - as well as detergent-active compounds, detergency builders and optionally other ingredients. The persalt is not segregated from the bleach-sensitive ingredients but, surprisingly, the tablet is stable with no more loss of bleach, enzyme or fluorescer performance on storage than in a powder of the same composition.
EP19900304333 1989-04-24 1990-04-23 Detergent compositions Ceased EP0395333A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99122669A EP0987320A3 (en) 1989-04-24 1990-04-23 Detergent compositions

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8909254 1989-04-24
GB898909254A GB8909254D0 (en) 1989-04-24 1989-04-24 Detergent compositions
GB9007271A GB2240110B (en) 1989-04-24 1990-03-30 Detergent tablets
GB9007271 1990-03-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP99122669A Division EP0987320A3 (en) 1989-04-24 1990-04-23 Detergent compositions

Publications (2)

Publication Number Publication Date
EP0395333A2 EP0395333A2 (en) 1990-10-31
EP0395333A3 true EP0395333A3 (en) 1991-03-20

Family

ID=26295266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900304333 Ceased EP0395333A3 (en) 1989-04-24 1990-04-23 Detergent compositions

Country Status (5)

Country Link
EP (1) EP0395333A3 (en)
JP (1) JPH0747760B2 (en)
AU (1) AU647736B2 (en)
BR (1) BR9001903A (en)
MY (1) MY105883A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9015504D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergents composition
CA2053433C (en) * 1990-10-19 1997-03-25 Michael Joseph Garvey Detergent compositions
DE4112075A1 (en) * 1991-04-12 1992-10-15 Henkel Kgaa METHOD FOR PRODUCING STABLE, BIFUNCTIONAL, PHOSPATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
DE4121307A1 (en) * 1991-06-27 1993-01-07 Henkel Kgaa METHOD FOR THE PRODUCTION OF STABLE, BIFUNCTIONAL, PHOSPHATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
CA2083331C (en) * 1991-11-26 1998-08-11 Johannes H. M. Akkermans Detergent compositions
US5429765A (en) * 1993-04-29 1995-07-04 Amway Corporation Detergent and method for producing the same
GB9422925D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
GB9422924D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
EP0724012A1 (en) * 1995-01-27 1996-07-31 The Procter & Gamble Company Detergent compositions comprising bleaching agent and brightener
GB9706083D0 (en) * 1997-03-24 1997-05-14 Unilever Plc Detergent compositions
GB9802390D0 (en) 1998-02-04 1998-04-01 Unilever Plc Detergent compositions
DE19806220A1 (en) * 1998-02-16 1999-08-19 Henkel Kgaa Multi-phase molded body with optimized phase split
DE19908022A1 (en) * 1999-02-25 2000-08-31 Henkel Kgaa Storage-stable detergent tablets
GB9911949D0 (en) 1999-05-21 1999-07-21 Unilever Plc Detergent compositions
EP1228190B1 (en) * 1999-11-11 2006-03-01 The Procter & Gamble Company Bleach-containing detergent tablets
US9724550B2 (en) * 2006-08-15 2017-08-08 American Sterilizer Company One part, solids containing decontamination blend composition
US9700644B2 (en) * 2006-08-15 2017-07-11 American Sterilizer Company One part, solids containing decontamination blend composition
WO2009040175A1 (en) * 2007-09-24 2009-04-02 Unilever Plc Improvements relating to fabric treatment compositions comprising sequestrants and dispersants

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053859A1 (en) * 1980-12-09 1982-06-16 Unilever N.V. Bleach activator granules
EP0334060A2 (en) * 1988-03-19 1989-09-27 Reckitt Gmbh Denture cleansing tablet
EP0341947A1 (en) * 1988-05-09 1989-11-15 Unilever Plc Enzymatic detergent and bleaching composition
EP0364027A2 (en) * 1988-10-14 1990-04-18 Unilever N.V. Bleaching and detergent composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1467595A1 (en) * 1963-05-02 1969-01-09 Henkel & Cie Gmbh Detergent tablets and processes for their manufacture
JPS57142910A (en) * 1981-02-28 1982-09-03 Sankin Kogyo Kk Water-soluble solid agent for cleaning artificial denture
DE3535516A1 (en) * 1985-10-04 1987-04-09 Fritz Buchner TABLET-SHAPED DETERGENT AND CLEANING AGENT, METHOD FOR THE PRODUCTION THEREOF AND ITS USE
AU7538387A (en) * 1986-07-15 1988-01-21 Warner-Lambert Company Bleach activator compositions
DE3827895A1 (en) * 1988-08-17 1990-02-22 Henkel Kgaa PROCESS FOR PREPARING PHOSPHATE-REDUCED DETERGENT TABLETS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053859A1 (en) * 1980-12-09 1982-06-16 Unilever N.V. Bleach activator granules
EP0334060A2 (en) * 1988-03-19 1989-09-27 Reckitt Gmbh Denture cleansing tablet
EP0341947A1 (en) * 1988-05-09 1989-11-15 Unilever Plc Enzymatic detergent and bleaching composition
EP0364027A2 (en) * 1988-10-14 1990-04-18 Unilever N.V. Bleaching and detergent composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 239 (C-137)(1117), 26 November 1982; & JP - A - 57142910 (SANKIN) 03.09.1982 *

Also Published As

Publication number Publication date
BR9001903A (en) 1991-07-30
AU5376490A (en) 1990-10-25
MY105883A (en) 1995-02-28
JPH0317199A (en) 1991-01-25
JPH0747760B2 (en) 1995-05-24
AU647736B2 (en) 1994-03-31
EP0395333A2 (en) 1990-10-31

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