CA2130007A1 - Process for Making Detergent Granules by Neutralisation of Sulphonic Acids - Google Patents

Process for Making Detergent Granules by Neutralisation of Sulphonic Acids

Info

Publication number
CA2130007A1
CA2130007A1 CA 2130007 CA2130007A CA2130007A1 CA 2130007 A1 CA2130007 A1 CA 2130007A1 CA 2130007 CA2130007 CA 2130007 CA 2130007 A CA2130007 A CA 2130007A CA 2130007 A1 CA2130007 A1 CA 2130007A1
Authority
CA
Canada
Prior art keywords
neutralisation
sulphonic acids
detergent granules
making detergent
making
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 2130007
Other languages
French (fr)
Other versions
CA2130007C (en
Inventor
Andrew Dorset
Olivier Paquatte
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 CA2130007A1 publication Critical patent/CA2130007A1/en
Application granted granted Critical
Publication of CA2130007C publication Critical patent/CA2130007C/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
    • 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
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising

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)
  • Detergent Compositions (AREA)

Abstract

The present invention relates to a process for making a detergent particle by neutralisation of the acid form of an anionic surfactant in a high shear mixer by a stoichiometric excess of finely divided particulate neutralising agent having an average particle size of less than 5 µm. The present invention also encompasses free-flowing detergent compositions made with the process.
CA 2130007 1992-02-14 1993-01-27 Process for making detergent granules by neutralisation of sulphonic acids Expired - Fee Related CA2130007C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92870026.9 1992-02-14
EP19920870026 EP0555622B1 (en) 1992-02-14 1992-02-14 Process for making detergent granules by neutralisation of sulphonic acids

Publications (2)

Publication Number Publication Date
CA2130007A1 true CA2130007A1 (en) 1993-08-15
CA2130007C CA2130007C (en) 1998-08-25

Family

ID=8212240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2130007 Expired - Fee Related CA2130007C (en) 1992-02-14 1993-01-27 Process for making detergent granules by neutralisation of sulphonic acids

Country Status (14)

Country Link
EP (1) EP0555622B1 (en)
JP (1) JP3295083B2 (en)
CN (1) CN1054632C (en)
AU (1) AU3595593A (en)
CA (1) CA2130007C (en)
DE (1) DE69220773T2 (en)
EG (1) EG20243A (en)
ES (1) ES2104884T3 (en)
MA (1) MA22796A1 (en)
MX (1) MX9300770A (en)
MY (1) MY130067A (en)
PH (1) PH31576A (en)
TR (1) TR26854A (en)
WO (1) WO1993016154A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314885A1 (en) * 1993-05-05 1994-11-10 Sued Chemie Ag Process for neutralizing the acid form of anionic surfactants, agglomerates and detergents obtained thereafter
GB9417354D0 (en) * 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
US5573697A (en) * 1995-05-31 1996-11-12 Riddick; Eric F. Process for making high active, high density detergent granules
US6207635B1 (en) 1995-05-31 2001-03-27 The Procter & Gamble Company Process for manufacture of high density detergent granules
CN1116400C (en) * 1996-02-29 2003-07-30 普罗格特-甘布尔公司 Process for mfg. high density detergent granules
EP0883678B1 (en) * 1996-02-29 2004-05-19 The Procter & Gamble Company Process for manufacture of high density detergent granules
TW397862B (en) * 1996-09-06 2000-07-11 Kao Corp Detergent granules and method for producing the same, and high-bulk density detergent composition
DE19700776A1 (en) * 1997-01-13 1998-07-16 Henkel Kgaa Granular detergent with improved fat washing capacity
GB9712583D0 (en) 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9712580D0 (en) * 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9713748D0 (en) * 1997-06-27 1997-09-03 Unilever Plc Production of detergent granulates
PL188065B1 (en) * 1997-09-12 2004-12-31 Izabella Bogacka Method of obtaining daily personal hygiene agents
DE19844523A1 (en) 1998-09-29 2000-03-30 Henkel Kgaa Granulation process
GB9825563D0 (en) 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositions containing anionic surfactant granules
DE19855380A1 (en) * 1998-12-01 2000-06-08 Henkel Kgaa Granulation process
GB0023489D0 (en) * 2000-09-25 2000-11-08 Unilever Plc Production of anionic surfactant granules by in situ neutralisation
GB0023487D0 (en) 2000-09-25 2000-11-08 Unilever Plc Production of anionic surfactant granules by in situ neutralisation
GB0023488D0 (en) 2000-09-25 2000-11-08 Unilever Plc Production of anionic surfactant granules by in situ neutralisation
GB0119708D0 (en) 2001-08-13 2001-10-03 Unilever Plc Process for the production of detergent granules
DE10160319B4 (en) * 2001-12-07 2008-05-15 Henkel Kgaa Surfactant granules and process for the preparation of surfactant granules
DE10163603B4 (en) 2001-12-21 2006-05-04 Henkel Kgaa Process for the preparation of builder-containing surfactant granules
DE10232304B4 (en) * 2002-07-17 2005-10-27 Henkel Kgaa Neutralization in the mixer
DE10258011A1 (en) * 2002-12-12 2004-07-08 Henkel Kgaa Dry neutralization process
CN103773618B (en) * 2014-02-12 2015-04-01 浙江赞宇科技股份有限公司 Process and device for continuously preparing powdery washing powder particles
WO2015176290A1 (en) * 2014-05-23 2015-11-26 The Procter & Gamble Company Two-stage neutralization process for forming detergent granules, and products containing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404317A (en) * 1971-10-23 1975-08-28 Bell Chemicals Pty Ltd Manufacture of detergent powders
US4515707A (en) * 1983-06-27 1985-05-07 The Chemithon Corporation Intermediate product for use in producing a detergent bar and method for producing same
US4970017A (en) * 1985-04-25 1990-11-13 Lion Corporation Process for production of granular detergent composition having high bulk density
US4721580A (en) * 1987-01-07 1988-01-26 The Procter & Gamble Company Anionic end-capped oligomeric esters as soil release agents in detergent compositions
US4919847A (en) * 1988-06-03 1990-04-24 Colgate Palmolive Co. Process for manufacturing particulate detergent composition directly from in situ produced anionic detergent salt
IN170991B (en) * 1988-07-21 1992-06-27 Lever Hindustan Ltd
CA1337513C (en) * 1988-07-21 1995-11-07 Michael William Hollingsworth Detergent compositions and process for preparing them
JPH02273655A (en) * 1989-04-14 1990-11-08 Teika Corp Preparation of long chain organic sulfonic acid metal salt
CA2017921C (en) * 1989-06-09 1995-05-16 John Michael Jolicoeur Formation of detergent granules by deagglomeration of detergent dough
GB8922018D0 (en) * 1989-09-29 1989-11-15 Unilever Plc Detergent compositions and process for preparing them
GB9001285D0 (en) * 1990-01-19 1990-03-21 Unilever Plc Detergent compositions and process for preparing them

Also Published As

Publication number Publication date
JP3295083B2 (en) 2002-06-24
JPH07503750A (en) 1995-04-20
DE69220773T2 (en) 1998-02-12
EP0555622A1 (en) 1993-08-18
MX9300770A (en) 1993-09-30
WO1993016154A1 (en) 1993-08-19
ES2104884T3 (en) 1997-10-16
CN1054632C (en) 2000-07-19
AU3595593A (en) 1993-09-03
MA22796A1 (en) 1993-10-01
EG20243A (en) 1998-05-31
CA2130007C (en) 1998-08-25
PH31576A (en) 1998-11-03
CN1075332A (en) 1993-08-18
MY130067A (en) 2007-05-31
TR26854A (en) 1994-08-19
DE69220773D1 (en) 1997-08-14
EP0555622B1 (en) 1997-07-09

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Legal Events

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