CA2139363A1 - Process and Compositions for Compact Detergents - Google Patents

Process and Compositions for Compact Detergents

Info

Publication number
CA2139363A1
CA2139363A1 CA 2139363 CA2139363A CA2139363A1 CA 2139363 A1 CA2139363 A1 CA 2139363A1 CA 2139363 CA2139363 CA 2139363 CA 2139363 A CA2139363 A CA 2139363A CA 2139363 A1 CA2139363 A1 CA 2139363A1
Authority
CA
Canada
Prior art keywords
less
particles
microns
weight
bulk density
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 2139363
Other languages
French (fr)
Other versions
CA2139363C (en
Inventor
Paul Van Dijk
Jose Luis Vega
Jean Wevers
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
Paul Van Dijk
Jose Luis Vega
Jean Wevers
Procter & Gamble Company European Technical Center N.V.
The Procter & Gamble Company
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8210785&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2139363(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paul Van Dijk, Jose Luis Vega, Jean Wevers, Procter & Gamble Company European Technical Center N.V., The Procter & Gamble Company filed Critical Paul Van Dijk
Publication of CA2139363A1 publication Critical patent/CA2139363A1/en
Application granted granted Critical
Publication of CA2139363C publication Critical patent/CA2139363C/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
    • C11D3/12—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
    • 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

Abstract

A high active granular detergent composition is prepared by making a base powder with a bulk density of at least 600 g/l and having less than 10 % by weight of particles less than 150 microns and less than 10 % by weight of particles greater than 1700 microns. additional ingredients are post-added comprising filler particles having a defined particle size range which further increases the bulk density of the finished product while maintaining good dispensing and dissolution properties.
CA 2139363 1992-07-15 1993-06-16 Process and compositions for compact detergents Expired - Fee Related CA2139363C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92202169.6 1992-07-15
EP19920202169 EP0578871B1 (en) 1992-07-15 1992-07-15 Process and compositions for compact detergents

Publications (2)

Publication Number Publication Date
CA2139363A1 true CA2139363A1 (en) 1994-02-03
CA2139363C CA2139363C (en) 1999-01-12

Family

ID=8210785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2139363 Expired - Fee Related CA2139363C (en) 1992-07-15 1993-06-16 Process and compositions for compact detergents

Country Status (11)

Country Link
EP (1) EP0578871B1 (en)
JP (1) JP4033895B2 (en)
CA (1) CA2139363C (en)
DE (1) DE69225702T2 (en)
EG (1) EG20479A (en)
ES (1) ES2116311T3 (en)
IE (1) IE930521A1 (en)
MA (1) MA22932A1 (en)
MX (1) MX9304263A (en)
TR (1) TR26783A (en)
WO (1) WO1994002573A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660873B2 (en) † 1992-09-01 2006-05-31 The Procter & Gamble Company High density granular detergent composition
GB9300311D0 (en) * 1993-01-08 1993-03-03 Unilever Plc Detergent powders and process for preparing them
WO1995014767A1 (en) * 1993-11-24 1995-06-01 Unilever Plc Detergent compositions
GB9324129D0 (en) * 1993-11-24 1994-01-12 Unilever Plc Detergent compositions and process for preparing them
US5496487A (en) * 1994-08-26 1996-03-05 The Procter & Gamble Company Agglomeration process for making a detergent composition utilizing existing spray drying towers for conditioning detergent agglomerates
US5691297A (en) * 1994-09-20 1997-11-25 The Procter & Gamble Company Process for making a high density detergent composition by controlling agglomeration within a dispersion index
GB9510695D0 (en) * 1995-05-26 1995-07-19 Unilever Plc Detergent composition and process for its production
US6207635B1 (en) 1995-05-31 2001-03-27 The Procter & Gamble Company Process for manufacture of high density detergent granules
CZ273098A3 (en) * 1996-02-29 1998-12-16 The Procter & Gamble Company Process for preparing detergent agglomerates
GB9605534D0 (en) * 1996-03-15 1996-05-15 Unilever Plc Detergent compositions
US6156718A (en) * 1996-07-04 2000-12-05 The Procter & Gamble Company Process for making detergent compositions
WO2000042162A1 (en) * 1999-01-18 2000-07-20 Kao Corporation High-density detergent composition
BR0008441A (en) * 1999-02-10 2001-10-09 Procter & Gamble Stable non-aqueous liquid laundry detergents comprising low density particles
GB0125212D0 (en) 2001-10-19 2001-12-12 Unilever Plc Detergent compositions
GB0125211D0 (en) * 2001-10-19 2001-12-12 Unilever Plc Detergent compositions
GB0125215D0 (en) * 2001-10-19 2001-12-12 Unilever Plc Detergent compositions
EP2421949B1 (en) 2009-04-24 2014-03-19 Unilever PLC Manufacture of high active detergent particles
WO2017099960A1 (en) 2015-12-07 2017-06-15 Uop Llc Two-bed paraffin to olefin enhancement process
US10626350B2 (en) 2015-12-08 2020-04-21 Ecolab Usa Inc. Pressed manual dish detergent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ188469A (en) * 1977-10-06 1980-12-19 Colgate Palmolive Co Detergent composition comprising a univalent cation-exchanging zeolite a nonionic detergent and builder salts
GB8525269D0 (en) * 1985-10-14 1985-11-20 Unilever Plc Detergent composition
GB8626082D0 (en) * 1986-10-31 1986-12-03 Unilever Plc Detergent powders
GB8626691D0 (en) * 1986-11-07 1986-12-10 Unilever Plc Detergent composition
GB8811447D0 (en) * 1988-05-13 1988-06-15 Procter & Gamble Granular laundry compositions
GB9015503D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergent composition

Also Published As

Publication number Publication date
DE69225702T2 (en) 1999-01-21
EP0578871B1 (en) 1998-05-27
DE69225702D1 (en) 1998-07-02
JPH07509267A (en) 1995-10-12
TR26783A (en) 1995-05-15
CA2139363C (en) 1999-01-12
MX9304263A (en) 1994-05-31
MA22932A1 (en) 1994-04-01
JP4033895B2 (en) 2008-01-16
WO1994002573A1 (en) 1994-02-03
ES2116311T3 (en) 1998-07-16
IE930521A1 (en) 1994-01-26
EP0578871A1 (en) 1994-01-19
EG20479A (en) 1999-05-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed