WO1997048785A3 - Improvements relating to bleaching compositions - Google Patents

Improvements relating to bleaching compositions Download PDF

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Publication number
WO1997048785A3
WO1997048785A3 PCT/EP1997/003059 EP9703059W WO9748785A3 WO 1997048785 A3 WO1997048785 A3 WO 1997048785A3 EP 9703059 W EP9703059 W EP 9703059W WO 9748785 A3 WO9748785 A3 WO 9748785A3
Authority
WO
WIPO (PCT)
Prior art keywords
improvements relating
bleaching compositions
articles
composition
perfume
Prior art date
Application number
PCT/EP1997/003059
Other languages
French (fr)
Other versions
WO1997048785A2 (en
Inventor
James Dawson Cropper
Eduardo Junior Luppi
De Medeiros Ana Cla Marquezano
Original Assignee
Unilever Plc
Unilever Nv
James Dawson Cropper
Eduardo Junior Luppi
De Medeiros Ana Cla Marquezano
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, Unilever Nv, James Dawson Cropper, Eduardo Junior Luppi, De Medeiros Ana Cla Marquezano filed Critical Unilever Plc
Priority to HU9903642A priority Critical patent/HUP9903642A3/en
Priority to EP97929172A priority patent/EP0906391A2/en
Priority to AU33380/97A priority patent/AU724373B2/en
Priority to PL97330729A priority patent/PL330729A1/en
Priority to BR9709908A priority patent/BR9709908A/en
Publication of WO1997048785A2 publication Critical patent/WO1997048785A2/en
Publication of WO1997048785A3 publication Critical patent/WO1997048785A3/en

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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • C11D3/062—Special methods concerning phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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

The invention relates to an aqueous bleaching composition of pH 1-3 which comprises: a) 0.1-15 w.t.% surfactant; b) 3-15 w.t.% hydrogen peroxide or a source thereof; c) 0.5-10 w.t.% disodium dihydrogen pyrophosphate; d) 0.1-3 w.t.% of at least one metal ion complexing agent other than (c); and e) 0.01-1 w.t.% perfume. The invention also provides a process for removing stains from textile articles which comprises the step of treating the articles with a composition as described above.
PCT/EP1997/003059 1996-06-20 1997-06-10 Improvements relating to bleaching compositions WO1997048785A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
HU9903642A HUP9903642A3 (en) 1996-06-20 1997-06-10 Improved bleaching composition and method for removal of pollution from textile
EP97929172A EP0906391A2 (en) 1996-06-20 1997-06-10 Improvements relating to bleaching compositions
AU33380/97A AU724373B2 (en) 1996-06-20 1997-06-10 Improvements relating to bleaching compositions
PL97330729A PL330729A1 (en) 1996-06-20 1997-06-10 Improvement related to aqueous bleaching compositions
BR9709908A BR9709908A (en) 1996-06-20 1997-06-10 Aqueous bleaching and process for removing stains from textile articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9602854A BR9602854A (en) 1996-06-20 1996-06-20 Bleaching acid system with stabilization and based on hydrogen peroxide in aqueous medium and bleaching and bactericide composition with stabilization and based on hydrogen peroxide packed in aqueous and acidic medium for pre-washing or washing fabrics or hard surfaces
BRPI9602854-8 1996-06-20

Publications (2)

Publication Number Publication Date
WO1997048785A2 WO1997048785A2 (en) 1997-12-24
WO1997048785A3 true WO1997048785A3 (en) 1998-02-05

Family

ID=4064554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/003059 WO1997048785A2 (en) 1996-06-20 1997-06-10 Improvements relating to bleaching compositions

Country Status (12)

Country Link
EP (1) EP0906391A2 (en)
AR (1) AR007433A1 (en)
AU (1) AU724373B2 (en)
BR (2) BR9602854A (en)
CA (1) CA2255809A1 (en)
HU (1) HUP9903642A3 (en)
ID (1) ID18683A (en)
IN (1) IN189792B (en)
PL (1) PL330729A1 (en)
TR (1) TR199802605T2 (en)
WO (1) WO1997048785A2 (en)
ZA (1) ZA975422B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2071017A1 (en) * 2007-12-04 2009-06-17 The Procter and Gamble Company Detergent composition
EP2554742A1 (en) 2011-08-01 2013-02-06 Mehmet Korgün Sengün Stable concentrated hydrogen peroxide compositions for bleaching textiles
EP2759518B1 (en) 2013-01-24 2019-05-22 MKS-DEVO Kimyevi Mad. San. Tic. A.S. Bleaching compositions with improved performance and stability and their use
GB2574006B (en) * 2018-05-21 2023-05-10 Reckitt Benckiser Vanish Bv Peroxide laundry formulation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB949270A (en) * 1961-02-22 1964-02-12 Kali Chemie Ag Improvements in or relating to detergents
US4298492A (en) * 1979-06-21 1981-11-03 Lever Brothers Company Built liquid detergent composition
EP0504952A1 (en) * 1991-02-15 1992-09-23 The Procter & Gamble Company Stable liquid amidoperoxyacid bleach
WO1993014183A1 (en) * 1992-01-10 1993-07-22 The Procter & Gamble Company Colorless detergent compositions with enhanced stability
US5234617A (en) * 1992-04-20 1993-08-10 Kathleen B. Hunter Aqueous liquid bleach compositions with fluorescent whitening agent and polyvinyl pyrrolidone or polyvinyl alcohol
US5248434A (en) * 1992-04-20 1993-09-28 The Proctor & Gamble Company Liquid or gel bleaching composition containing amidoperoxyacid bleach and perfume
EP0624640A2 (en) * 1993-05-13 1994-11-17 The Procter & Gamble Company Translucent, isotropic aqueous liquid bleach composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB949270A (en) * 1961-02-22 1964-02-12 Kali Chemie Ag Improvements in or relating to detergents
US4298492A (en) * 1979-06-21 1981-11-03 Lever Brothers Company Built liquid detergent composition
EP0504952A1 (en) * 1991-02-15 1992-09-23 The Procter & Gamble Company Stable liquid amidoperoxyacid bleach
WO1993014183A1 (en) * 1992-01-10 1993-07-22 The Procter & Gamble Company Colorless detergent compositions with enhanced stability
US5234617A (en) * 1992-04-20 1993-08-10 Kathleen B. Hunter Aqueous liquid bleach compositions with fluorescent whitening agent and polyvinyl pyrrolidone or polyvinyl alcohol
US5248434A (en) * 1992-04-20 1993-09-28 The Proctor & Gamble Company Liquid or gel bleaching composition containing amidoperoxyacid bleach and perfume
EP0624640A2 (en) * 1993-05-13 1994-11-17 The Procter & Gamble Company Translucent, isotropic aqueous liquid bleach composition

Also Published As

Publication number Publication date
AU724373B2 (en) 2000-09-21
TR199802605T2 (en) 1999-03-22
AR007433A1 (en) 1999-10-27
ID18683A (en) 1998-04-30
ZA975422B (en) 1998-12-21
HUP9903642A2 (en) 2000-03-28
PL330729A1 (en) 1999-05-24
WO1997048785A2 (en) 1997-12-24
HUP9903642A3 (en) 2002-04-29
EP0906391A2 (en) 1999-04-07
CA2255809A1 (en) 1997-12-24
BR9602854A (en) 1998-04-28
IN189792B (en) 2003-04-19
AU3338097A (en) 1998-01-07
BR9709908A (en) 1999-08-10

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