DE69224233T2 - Granular detergent compositions with high bulk density - Google Patents

Granular detergent compositions with high bulk density

Info

Publication number
DE69224233T2
DE69224233T2 DE69224233T DE69224233T DE69224233T2 DE 69224233 T2 DE69224233 T2 DE 69224233T2 DE 69224233 T DE69224233 T DE 69224233T DE 69224233 T DE69224233 T DE 69224233T DE 69224233 T2 DE69224233 T2 DE 69224233T2
Authority
DE
Germany
Prior art keywords
bulk density
detergent compositions
high bulk
granular detergent
granular
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 - Fee Related
Application number
DE69224233T
Other languages
German (de)
Other versions
DE69224233D1 (en
Inventor
Alexander Allan
Andrew Paul Chapple
William Derek Emery
Pauline Farnsworth
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 DE69224233D1 publication Critical patent/DE69224233D1/en
Application granted granted Critical
Publication of DE69224233T2 publication Critical patent/DE69224233T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • C11D3/1233—Carbonates, e.g. calcite or dolomite
    • 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)
  • 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)
DE69224233T 1991-06-10 1992-06-05 Granular detergent compositions with high bulk density Expired - Fee Related DE69224233T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919112384A GB9112384D0 (en) 1991-06-10 1991-06-10 Detergent compositions

Publications (2)

Publication Number Publication Date
DE69224233D1 DE69224233D1 (en) 1998-03-05
DE69224233T2 true DE69224233T2 (en) 1998-05-20

Family

ID=10696356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224233T Expired - Fee Related DE69224233T2 (en) 1991-06-10 1992-06-05 Granular detergent compositions with high bulk density

Country Status (8)

Country Link
EP (1) EP0518576B1 (en)
CA (1) CA2070471C (en)
DE (1) DE69224233T2 (en)
ES (1) ES2112299T3 (en)
GB (1) GB9112384D0 (en)
IN (1) IN174518B (en)
TW (1) TW229228B (en)
ZA (1) ZA924231B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2134830T3 (en) * 1993-12-10 1999-10-16 Procter & Gamble STABILIZATION OF INGREDIENTS SENSITIVE TO OXIDATION IN DETERGENT COMPOSITIONS OF PERCARBONATE.
US5773399A (en) * 1993-12-10 1998-06-30 The Procter & Gamble Comapny Stabilization of oxidation-sensitive ingredients in percarbonate detergent compositions
US5658867A (en) * 1995-05-31 1997-08-19 The Procter & Gamble Company Cleaning compositions containing a crystalline builder material in selected particle size ranges for improved performance
US5731279A (en) * 1995-05-31 1998-03-24 The Procter & Gamble Company Cleaning compositions containing a crystalline builder material having improved performance
US5707959A (en) * 1995-05-31 1998-01-13 The Procter & Gamble Company Processes for making a granular detergent composition containing a crystalline builder
US5733865A (en) * 1995-05-31 1998-03-31 The Procter & Gamble Company Processes for making a crystalline builder having improved performance
US6114289A (en) * 1997-03-11 2000-09-05 The Procter & Gamble Company Encapsulated crystalline calcium carbonate builder for use in detergent compositions
US6130194A (en) * 1997-03-11 2000-10-10 The Procter & Gamble Company Crystalline calcium carbonate builder enrobed with a hydrotrope for use in detergent compositions
US6100232A (en) * 1998-03-02 2000-08-08 The Procter & Gamble Company Process for making a granular detergent composition containing a selected crystalline calcium carbonate builder
US6610645B2 (en) 1998-03-06 2003-08-26 Eugene Joseph Pancheri Selected crystalline calcium carbonate builder for use in detergent compositions
AU2017225964A1 (en) * 2016-03-02 2018-09-20 Harris Research, Inc. Stain and odor treatment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583081A (en) * 1977-05-18 1981-01-21 Unilever Ltd Production of detergent compositions
NZ188209A (en) * 1977-09-12 1980-04-28 Colgate Palmolive Co Free-flowing, phosphate-free, particulate, heavy-duty laundry detergent
GB8334017D0 (en) * 1983-12-21 1984-02-01 Unilever Plc Detergent composition
GB8526998D0 (en) * 1985-11-01 1985-12-04 Unilever Plc Detergent powder
GB8907187D0 (en) * 1989-03-30 1989-05-10 Unilever Plc Detergent compositions and process for preparing them

Also Published As

Publication number Publication date
GB9112384D0 (en) 1991-07-31
EP0518576B1 (en) 1998-01-28
CA2070471A1 (en) 1992-12-11
ES2112299T3 (en) 1998-04-01
EP0518576A2 (en) 1992-12-16
TW229228B (en) 1994-09-01
ZA924231B (en) 1993-12-10
DE69224233D1 (en) 1998-03-05
EP0518576A3 (en) 1993-08-04
IN174518B (en) 1994-12-31
CA2070471C (en) 1997-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee