WO1992021744A3 - Dry bleach composition with improved dispersibility - Google Patents

Dry bleach composition with improved dispersibility Download PDF

Info

Publication number
WO1992021744A3
WO1992021744A3 PCT/US1992/004500 US9204500W WO9221744A3 WO 1992021744 A3 WO1992021744 A3 WO 1992021744A3 US 9204500 W US9204500 W US 9204500W WO 9221744 A3 WO9221744 A3 WO 9221744A3
Authority
WO
WIPO (PCT)
Prior art keywords
dry
surfactant
alkaline
calcium stearate
composition
Prior art date
Application number
PCT/US1992/004500
Other languages
French (fr)
Other versions
WO1992021744A2 (en
Inventor
Kelly K Brodbeck
Original Assignee
Clorox 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 Clorox Co filed Critical Clorox Co
Priority to PL92301427A priority Critical patent/PL170052B1/en
Priority to SK1363-93A priority patent/SK136393A3/en
Publication of WO1992021744A2 publication Critical patent/WO1992021744A2/en
Publication of WO1992021744A3 publication Critical patent/WO1992021744A3/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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3945—Organic per-compounds

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

A dry, fabric bleaching composition, which leaves minimal residue in cold water washes, comprising (a) a bleaching-effective amount of a peroxygen bleach; (b) an alkaline builder material in an amount sufficient to provide an alkaline pH and building capacity; (c) about 0.05-0.5 % of a calcium stearate powder; and (d) 0 - about 5 % of a surfactant. A method of making the composition of the present invention is also disclosed, and comprises dry blending or agglomerating the peroxygen bleach and alkaline builder, as well as any other dry ingredients. To this is added the calcium stearate powder which is further blended until uniformly coated. Last, the liquids, especially nonaqueous liquids such as surfactant, are applied using a relatively coarse spray pattern, while continuing to mix, to result in a uniformly coated, free flowing dry mixture.
PCT/US1992/004500 1991-06-05 1992-05-28 Dry bleach composition with improved dispersibility WO1992021744A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL92301427A PL170052B1 (en) 1991-06-05 1992-05-28 Perborate bleaching composition in solid form and method of obtaining same
SK1363-93A SK136393A3 (en) 1991-06-05 1992-05-28 Dry bleach composition with improved dispersibility

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71047391A 1991-06-05 1991-06-05
US710,473 1991-06-05

Publications (2)

Publication Number Publication Date
WO1992021744A2 WO1992021744A2 (en) 1992-12-10
WO1992021744A3 true WO1992021744A3 (en) 1993-01-07

Family

ID=24854181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/004500 WO1992021744A2 (en) 1991-06-05 1992-05-28 Dry bleach composition with improved dispersibility

Country Status (6)

Country Link
EP (1) EP0587747A1 (en)
CA (1) CA2108038A1 (en)
MX (1) MX9202703A (en)
PL (1) PL170052B1 (en)
SK (1) SK136393A3 (en)
WO (1) WO1992021744A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6773625B2 (en) 2002-08-26 2004-08-10 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Dry bleach compositions
GB0306790D0 (en) 2003-03-24 2003-04-30 Unilever Plc Detergent composition or component therefor
US7955616B2 (en) 2003-09-23 2011-06-07 Orthocon, Inc. Absorbable implants and methods for their use in hemostasis and in the treatment of osseous defects
US8105628B2 (en) 2003-09-23 2012-01-31 Orthocon, Inc. Absorbable implants and methods for their use in hemostasis and in the treatment of osseous defects

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432523A1 (en) * 1973-07-04 1975-01-30 Lion Fat Oil Co Ltd PROCESS FOR IMPROVING THE PROPERTIES OF GRILLY DETERGENTS AND CLEANING AGENTS
EP0079105A1 (en) * 1981-11-09 1983-05-18 Unilever N.V. Foam-controlled washing agents
DE3438654A1 (en) * 1983-10-31 1985-05-09 Lion Corp., Tokio/Tokyo Process for the preparation of a granular detergent and cleaning agent
US4618445A (en) * 1983-05-19 1986-10-21 Lever Brothers Company Peroxide bleach and compositions comprising said bleach

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432523A1 (en) * 1973-07-04 1975-01-30 Lion Fat Oil Co Ltd PROCESS FOR IMPROVING THE PROPERTIES OF GRILLY DETERGENTS AND CLEANING AGENTS
EP0079105A1 (en) * 1981-11-09 1983-05-18 Unilever N.V. Foam-controlled washing agents
US4618445A (en) * 1983-05-19 1986-10-21 Lever Brothers Company Peroxide bleach and compositions comprising said bleach
DE3438654A1 (en) * 1983-10-31 1985-05-09 Lion Corp., Tokio/Tokyo Process for the preparation of a granular detergent and cleaning agent

Also Published As

Publication number Publication date
WO1992021744A2 (en) 1992-12-10
PL170052B1 (en) 1996-10-31
SK136393A3 (en) 1994-07-06
MX9202703A (en) 1993-08-01
CA2108038A1 (en) 1992-12-06
EP0587747A1 (en) 1994-03-23

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