EP0750661B1 - Granular bleaching compositions - Google Patents

Granular bleaching compositions Download PDF

Info

Publication number
EP0750661B1
EP0750661B1 EP95912000A EP95912000A EP0750661B1 EP 0750661 B1 EP0750661 B1 EP 0750661B1 EP 95912000 A EP95912000 A EP 95912000A EP 95912000 A EP95912000 A EP 95912000A EP 0750661 B1 EP0750661 B1 EP 0750661B1
Authority
EP
European Patent Office
Prior art keywords
composition
mixtures
silicate
alkali metal
metal salt
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 - Lifetime
Application number
EP95912000A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0750661A4 (en
EP0750661A1 (en
Inventor
Marina Trani
Giuseppe Trigiante
Elli Marie Frasier
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
Priority to EP95912000A priority Critical patent/EP0750661B1/en
Publication of EP0750661A1 publication Critical patent/EP0750661A1/en
Publication of EP0750661A4 publication Critical patent/EP0750661A4/en
Application granted granted Critical
Publication of EP0750661B1 publication Critical patent/EP0750661B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3937—Stabilising agents
    • C11D3/394—Organic 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cereal-Derived Products (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
EP95912000A 1994-03-14 1995-03-02 Granular bleaching compositions Expired - Lifetime EP0750661B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95912000A EP0750661B1 (en) 1994-03-14 1995-03-02 Granular bleaching compositions

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US308177 1989-02-08
EP94870046 1994-03-14
EP94870046 1994-03-14
US30817794A 1994-09-19 1994-09-19
PCT/US1995/002503 WO1995025160A1 (en) 1994-03-14 1995-03-02 Granular bleaching compositions
EP95912000A EP0750661B1 (en) 1994-03-14 1995-03-02 Granular bleaching compositions

Publications (3)

Publication Number Publication Date
EP0750661A1 EP0750661A1 (en) 1997-01-02
EP0750661A4 EP0750661A4 (en) 1998-10-07
EP0750661B1 true EP0750661B1 (en) 2003-02-26

Family

ID=26137755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95912000A Expired - Lifetime EP0750661B1 (en) 1994-03-14 1995-03-02 Granular bleaching compositions

Country Status (10)

Country Link
EP (1) EP0750661B1 (sv)
AT (1) ATE233313T1 (sv)
AU (1) AU702365B2 (sv)
CA (1) CA2185545A1 (sv)
DE (1) DE69529739T2 (sv)
ES (1) ES2190450T3 (sv)
FI (1) FI963633A0 (sv)
NO (1) NO963834D0 (sv)
PL (1) PL316252A1 (sv)
WO (1) WO1995025160A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311542A (en) * 1996-03-29 1997-10-01 Procter & Gamble Percarbonate bleach composition
EP2069339B1 (en) 2006-09-25 2011-05-18 Wockhardt Research Centre Substituted piperidinophenyl oxazolidinones

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567330A (sv) * 1957-05-03
US3951838A (en) * 1973-10-10 1976-04-20 E. I. Du Pont De Nemours And Company Silica sol stabilizers for improving the stability of sodium percarbonate in solid bleaches and detergents
US4215990A (en) * 1978-04-14 1980-08-05 Purex Corporation Peroxygen bleaching and laundering compositions
FI64639C (fi) * 1978-09-27 1983-12-12 Unilever Nv Bleknings- och rengoeringskomposition
US4405482A (en) * 1980-09-01 1983-09-20 Richardson-Vicks Pty. Limited Sanitizing formulation
FR2493294A1 (fr) * 1980-11-04 1982-05-07 Air Liquide Compositions stabilisantes pour produits peroxydes
US4448705A (en) * 1982-05-20 1984-05-15 Colgate-Palmolive Company Monoperoxyphthalic acid bleaching composition containing DTPMP
US4664837A (en) * 1982-10-04 1987-05-12 Colgate Palmolive Co. Bleaching and laundering composition containing magnesium monoperoxyphthalate a chelating agent, a peroxygen compound and phthalic anhydride
GB8311865D0 (en) * 1983-04-29 1983-06-02 Procter & Gamble Ltd Bleach compositions
DE3416669A1 (de) * 1984-05-05 1985-11-07 Hoechst Ag, 6230 Frankfurt Weichmachendes waschmittel
DE3526405A1 (de) * 1985-07-24 1987-02-05 Henkel Kgaa Schichtsilikate mit beschraenktem quellvermoegen, verfahren zu ihrer herstellung und ihre verwendung in wasch- und reinigungsmitteln
DE3812556A1 (de) * 1988-04-15 1989-10-26 Hoechst Ag Waschmittel mit lagerstabilisiertem bleichsystem
CA2096255C (en) * 1990-11-14 1998-01-20 Jeffrey D. Painter Nonphosphated automatic dishwashing compositions with oxygen bleach systems and process for their preparation
US5055217A (en) * 1990-11-20 1991-10-08 Lever Brothers Company, Division Of Conopco, Inc. Polymer protected bleach precursors
EP0550077A1 (en) * 1992-01-03 1993-07-07 The Procter & Gamble Company Granular laundry bleaching composition
ZA935690B (en) * 1992-08-28 1995-02-06 Crosfield Joseph & Sons Alkall containing silica solution

Also Published As

Publication number Publication date
DE69529739T2 (de) 2003-12-18
AU702365B2 (en) 1999-02-18
EP0750661A4 (en) 1998-10-07
ATE233313T1 (de) 2003-03-15
EP0750661A1 (en) 1997-01-02
NO963834L (no) 1996-09-13
NO963834D0 (no) 1996-09-13
FI963633A (sv) 1996-09-13
ES2190450T3 (es) 2003-08-01
FI963633A0 (sv) 1996-09-13
WO1995025160A1 (en) 1995-09-21
CA2185545A1 (en) 1995-09-21
AU1936195A (en) 1995-10-03
DE69529739D1 (de) 2003-04-03
PL316252A1 (en) 1997-01-06

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