CA2143628A1 - Process for making high density granular detergent and compositions made by the process - Google Patents

Process for making high density granular detergent and compositions made by the process

Info

Publication number
CA2143628A1
CA2143628A1 CA 2143628 CA2143628A CA2143628A1 CA 2143628 A1 CA2143628 A1 CA 2143628A1 CA 2143628 CA2143628 CA 2143628 CA 2143628 A CA2143628 A CA 2143628A CA 2143628 A1 CA2143628 A1 CA 2143628A1
Authority
CA
Canada
Prior art keywords
high density
granular detergent
making high
compositions made
density 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.)
Granted
Application number
CA 2143628
Other languages
French (fr)
Other versions
CA2143628C (en
Inventor
Paul Van Dijk
Jose L. Vega
Paul A. R. G. France
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
Individual
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 Individual filed Critical Individual
Publication of CA2143628A1 publication Critical patent/CA2143628A1/en
Application granted granted Critical
Publication of CA2143628C publication Critical patent/CA2143628C/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
    • 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
    • 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
    • C11D11/0088—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 the liquefied ingredients being sprayed or adsorbed onto solid particles
    • 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

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A process in which the bulk density of a particulate detergent material is increased starting from an initial bulk density of at least 600 g/l, by spraying a liquid onto the particles and dusting with a fine powder in one or more rotating drum(s) or mixer(s), characterised in that the particulate detergent material initially has a mean particle size greater than 400 micrometers, and that the increase in the mean particle size during the process is not greater than 60 %. The invention also discloses a detergent composition having excellent dispensing and dissolving properties.
CA002143628A 1992-09-01 1993-08-30 Process for making high density granular detergent and compositions made by the process Expired - Fee Related CA2143628C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP92870138 1992-09-01
EP92870138.2 1992-09-01
EP93200460.9 1993-02-18
EP93200460 1993-02-18

Publications (2)

Publication Number Publication Date
CA2143628A1 true CA2143628A1 (en) 1994-03-17
CA2143628C CA2143628C (en) 1999-01-12

Family

ID=26132630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002143628A Expired - Fee Related CA2143628C (en) 1992-09-01 1993-08-30 Process for making high density granular detergent and compositions made by the process

Country Status (18)

Country Link
JP (1) JP4056557B2 (en)
KR (1) KR950703050A (en)
CN (1) CN1061369C (en)
AT (1) ATE201900T1 (en)
AU (1) AU677238B2 (en)
CA (1) CA2143628C (en)
DE (1) DE69330311T3 (en)
DK (1) DK0660873T3 (en)
EG (1) EG20394A (en)
ES (1) ES2157223T5 (en)
FI (1) FI950913A (en)
IN (1) IN188571B (en)
MA (1) MA22965A1 (en)
MX (1) MX9305352A (en)
NO (1) NO950768L (en)
PT (1) PT660873E (en)
TR (1) TR27586A (en)
WO (1) WO1994005761A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1604H (en) * 1993-06-25 1996-11-05 Welch; Robert G. Process for continuous production of high density detergent agglomerates in a single mixer/densifier
EP0709449A1 (en) * 1994-10-28 1996-05-01 The Procter & Gamble Company Non-aqueous compositions comprising polyhydroxy fatty acid amides
DE19538028A1 (en) * 1995-10-12 1997-04-17 Sued Chemie Ag detergent additive
EP0816485B1 (en) * 1996-07-04 2005-12-14 The Procter & Gamble Company Process for making detergent compositions
TW462987B (en) * 1996-08-26 2001-11-11 Kao Corp Method for producing high-bulk density detergent composition
US6211137B1 (en) * 1996-10-04 2001-04-03 The Procter & Gamble Company Process for making a detergent composition by non-tower process
US6211138B1 (en) * 1996-10-04 2001-04-03 The Procter & Gamble Company Process for making a detergent composition by non-tower process
WO2000023560A1 (en) * 1998-10-16 2000-04-27 Kao Corporation Process for producing detergent particles
EP1104804B1 (en) 1999-06-14 2005-04-20 Kao Corporation Method for producing single nucleus detergent particles
US6706931B2 (en) 2000-12-21 2004-03-16 Shell Oil Company Branched primary alcohol compositions and derivatives thereof
DE102006035746A1 (en) * 2006-07-28 2008-01-31 Henkel Kgaa liquid carrier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411809A (en) * 1976-12-02 1983-10-25 Colgate Palmolive Company Concentrated heavy duty particulate laundry detergent
US4666740A (en) * 1976-12-02 1987-05-19 The Colgate-Palmolive Co. Phosphate-free concentrated particulate heavy duty laundry detergent
DE3424987A1 (en) * 1984-07-06 1986-02-06 Unilever N.V., Rotterdam METHOD FOR PRODUCING A POWDERED DETERGENT WITH INCREASED SHOULDER WEIGHT
US4970017A (en) * 1985-04-25 1990-11-13 Lion Corporation Process for production of granular detergent composition having high bulk density
DE3812530A1 (en) * 1988-04-15 1989-10-26 Henkel Kgaa PROCESS FOR INCREASING THE DENSITY OF SPREADY DRY, PHOSPHATE-REDUCED DETERGENT
GB8810821D0 (en) * 1988-05-06 1988-06-08 Unilever Plc Detergent compositions & process for preparing them
DE68925938T2 (en) * 1988-11-02 1996-08-08 Unilever Nv Process for producing a granular detergent composition with high bulk density
GB8907187D0 (en) * 1989-03-30 1989-05-10 Unilever Plc Detergent compositions and process for preparing them
GB8922018D0 (en) * 1989-09-29 1989-11-15 Unilever Plc Detergent compositions and process for preparing them
SK278833B6 (en) * 1992-01-17 1998-03-04 Unilever Nv Detergent whitening mixture containing particles

Also Published As

Publication number Publication date
MA22965A1 (en) 1994-04-01
DE69330311D1 (en) 2001-07-12
NO950768D0 (en) 1995-02-28
IN188571B (en) 2002-10-19
ES2157223T5 (en) 2007-03-01
FI950913A0 (en) 1995-02-28
KR950703050A (en) 1995-08-23
JP4056557B2 (en) 2008-03-05
DE69330311T3 (en) 2006-11-30
CN1061369C (en) 2001-01-31
DK0660873T3 (en) 2001-08-27
CN1086258A (en) 1994-05-04
ES2157223T3 (en) 2001-08-16
DE69330311T2 (en) 2002-03-14
ATE201900T1 (en) 2001-06-15
AU5124593A (en) 1994-03-29
AU677238B2 (en) 1997-04-17
PT660873E (en) 2001-10-31
NO950768L (en) 1995-04-28
WO1994005761A1 (en) 1994-03-17
MX9305352A (en) 1994-04-29
FI950913A (en) 1995-02-28
EG20394A (en) 1999-02-28
JPH08500631A (en) 1996-01-23
CA2143628C (en) 1999-01-12
TR27586A (en) 1995-06-13

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Legal Events

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