DE69224729T2 - Process for making a granular detergent composition - Google Patents

Process for making a granular detergent composition

Info

Publication number
DE69224729T2
DE69224729T2 DE1992624729 DE69224729T DE69224729T2 DE 69224729 T2 DE69224729 T2 DE 69224729T2 DE 1992624729 DE1992624729 DE 1992624729 DE 69224729 T DE69224729 T DE 69224729T DE 69224729 T2 DE69224729 T2 DE 69224729T2
Authority
DE
Germany
Prior art keywords
making
detergent composition
granular detergent
granular
composition
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
DE1992624729
Other languages
German (de)
Other versions
DE69224729D1 (en
Inventor
Feng-Lung Gordon Hsu
Charles Fraser Irwin
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 NV
Original Assignee
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
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE69224729D1 publication Critical patent/DE69224729D1/en
Application granted granted Critical
Publication of DE69224729T2 publication Critical patent/DE69224729T2/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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
    • C11D3/02—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
    • C11D3/128—Aluminium silicates, e.g. zeolites

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)
DE1992624729 1991-12-31 1992-12-08 Process for making a granular detergent composition Expired - Lifetime DE69224729T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81636691A 1991-12-31 1991-12-31

Publications (2)

Publication Number Publication Date
DE69224729D1 DE69224729D1 (en) 1998-04-16
DE69224729T2 true DE69224729T2 (en) 1998-07-02

Family

ID=25220408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992624729 Expired - Lifetime DE69224729T2 (en) 1991-12-31 1992-12-08 Process for making a granular detergent composition

Country Status (3)

Country Link
EP (1) EP0550086B1 (en)
DE (1) DE69224729T2 (en)
ES (1) ES2113408T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9324127D0 (en) * 1993-05-26 1994-01-12 Unilever Plc Detergent compositions
DE19524464C2 (en) * 1995-07-10 2000-08-24 Cognis Deutschland Gmbh Process for the production of sugar surfactant granules
GB9711350D0 (en) * 1997-05-30 1997-07-30 Unilever Plc Granular detergent compositions and their production
GB9711356D0 (en) 1997-05-30 1997-07-30 Unilever Plc Particulate detergent composition
GB9711359D0 (en) 1997-05-30 1997-07-30 Unilever Plc Detergent powder composition
HUP0002906A3 (en) 1997-05-30 2003-02-28 Unilever Nv Free-flowing particulate detergent composition
WO2000022083A1 (en) * 1998-10-15 2000-04-20 The Procter & Gamble Company Method for making a nanoporous granular material and a detergent composition
WO2018234056A1 (en) * 2017-06-20 2018-12-27 Unilever N.V. Particulate detergent composition comprising perfume

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344253A (en) * 1970-09-02 1974-01-16 Grindstedvaerket As Enzymatic products for use in detergents
US4466897A (en) * 1981-09-29 1984-08-21 Lever Brothers Company Process for the manufacture of soap powder

Also Published As

Publication number Publication date
ES2113408T3 (en) 1998-05-01
DE69224729D1 (en) 1998-04-16
EP0550086B1 (en) 1998-03-11
EP0550086A1 (en) 1993-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition