AR030797A1 - Produccion de granulos de tensioactivo anionico mediante neutralizacion in situ - Google Patents

Produccion de granulos de tensioactivo anionico mediante neutralizacion in situ

Info

Publication number
AR030797A1
AR030797A1 ARP010104482A ARP010104482A AR030797A1 AR 030797 A1 AR030797 A1 AR 030797A1 AR P010104482 A ARP010104482 A AR P010104482A AR P010104482 A ARP010104482 A AR P010104482A AR 030797 A1 AR030797 A1 AR 030797A1
Authority
AR
Argentina
Prior art keywords
production
neutralization
granules
situ
neutralizing agent
Prior art date
Application number
ARP010104482A
Other languages
English (en)
Inventor
William Derek Emery
Andreas Theodorus Johann Groot
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 AR030797A1 publication Critical patent/AR030797A1/es

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
    • C11D11/04—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
    • 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

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

En un procedimiento para la produccion de partículas detergentes, un precursor ácido de un tensioactivo anionico y agente neutralizante se introducen en una evaporadora/secadora de película delgada horizontal donde se neutralizan, granulan y secan. El agente neutralizante está presente en una cantidad igual o superior a la requerida para la neutralizacion estequiométrica y tiene un tamano medio de partícula D50 de menos de 40 micrones.
ARP010104482A 2000-09-25 2001-09-24 Produccion de granulos de tensioactivo anionico mediante neutralizacion in situ AR030797A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0023489.8A GB0023489D0 (en) 2000-09-25 2000-09-25 Production of anionic surfactant granules by in situ neutralisation

Publications (1)

Publication Number Publication Date
AR030797A1 true AR030797A1 (es) 2003-09-03

Family

ID=9900094

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010104482A AR030797A1 (es) 2000-09-25 2001-09-24 Produccion de granulos de tensioactivo anionico mediante neutralizacion in situ

Country Status (14)

Country Link
US (1) US6518233B2 (es)
EP (1) EP1332203B1 (es)
AR (1) AR030797A1 (es)
AT (1) ATE283343T1 (es)
AU (1) AU2001295564A1 (es)
BR (1) BR0114114A (es)
CA (1) CA2420291A1 (es)
DE (1) DE60107463T2 (es)
ES (1) ES2228956T3 (es)
GB (1) GB0023489D0 (es)
MY (1) MY152191A (es)
TW (1) TWI237660B (es)
WO (1) WO2002024854A1 (es)
ZA (1) ZA200301069B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0119708D0 (en) * 2001-08-13 2001-10-03 Unilever Plc Process for the production of detergent granules
GB0119711D0 (en) * 2001-08-13 2001-10-03 Unilever Plc Process for the production of detergent granules
US20040014629A1 (en) * 2002-07-17 2004-01-22 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Process for the production of detergent granules
WO2011061044A1 (en) 2009-11-20 2011-05-26 Unilever Nv Detergent granules
WO2011061045A1 (en) * 2009-11-20 2011-05-26 Unilever Nv Detergent granule and its manufacture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69226029T2 (de) * 1991-03-28 1998-12-03 Unilever N.V., Rotterdam Waschmittel und Verfahren zu ihrer Herstellung
EP0555622B1 (en) * 1992-02-14 1997-07-09 The Procter & Gamble Company Process for making detergent granules by neutralisation of sulphonic acids
JP3179186B2 (ja) 1992-06-01 2001-06-25 花王株式会社 アニオン活性剤粉粒体の製造方法
GB9313878D0 (en) * 1993-07-05 1993-08-18 Unilever Plc Detergent composition or component containing anionic surfactant and process for its preparation
GB9417354D0 (en) * 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9417356D0 (en) 1994-08-26 1994-10-19 Unilever Plc Detergent particles and process for their production
GB9604022D0 (en) 1996-02-26 1996-04-24 Unilever Plc Anionic detergent particles
GB9604000D0 (en) * 1996-02-26 1996-04-24 Unilever Plc Production of anionic detergent particles
DE19707649C1 (de) 1997-02-26 1998-10-22 Henkel Kgaa Verfahren zur Herstellung von Waschmittelrohstoffen
DE19710152C2 (de) 1997-03-12 1999-04-22 Henkel Kgaa Verfahren zur Herstellung von Aniontensidgranulaten
PL337039A1 (en) 1997-05-30 2000-07-31 Unilever Nv Particulate granular detergent compositions
GB9712580D0 (en) 1997-06-16 1997-08-20 Unilever Plc Production of detergent granulates
GB9825560D0 (en) 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositons containing nonionic surfactant granules

Also Published As

Publication number Publication date
WO2002024854A1 (en) 2002-03-28
GB0023489D0 (en) 2000-11-08
WO2002024854A9 (en) 2003-03-20
ATE283343T1 (de) 2004-12-15
US20020061829A1 (en) 2002-05-23
ES2228956T3 (es) 2005-04-16
CA2420291A1 (en) 2002-03-28
BR0114114A (pt) 2003-07-22
WO2002024854A8 (en) 2002-06-06
EP1332203B1 (en) 2004-11-24
MY152191A (en) 2014-08-29
EP1332203A1 (en) 2003-08-06
TWI237660B (en) 2005-08-11
US6518233B2 (en) 2003-02-11
AU2001295564A1 (en) 2002-04-02
DE60107463D1 (de) 2004-12-30
DE60107463T2 (de) 2005-05-12
ZA200301069B (en) 2004-02-19

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