ES8507173A1 - Un procedimiento para fabricar un polvo detergente que contiene un componente sensible al calor - Google Patents

Un procedimiento para fabricar un polvo detergente que contiene un componente sensible al calor

Info

Publication number
ES8507173A1
ES8507173A1 ES537073A ES537073A ES8507173A1 ES 8507173 A1 ES8507173 A1 ES 8507173A1 ES 537073 A ES537073 A ES 537073A ES 537073 A ES537073 A ES 537073A ES 8507173 A1 ES8507173 A1 ES 8507173A1
Authority
ES
Spain
Prior art keywords
sprayed
detergent powder
manufacture
heat
sensitive components
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
Application number
ES537073A
Other languages
English (en)
Other versions
ES537073A0 (es
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
Priority claimed from GB838328646A external-priority patent/GB8328646D0/en
Priority claimed from GB838330199A external-priority patent/GB8330199D0/en
Application filed by Unilever NV filed Critical Unilever NV
Publication of ES537073A0 publication Critical patent/ES537073A0/es
Publication of ES8507173A1 publication Critical patent/ES8507173A1/es
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/14—Soap

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

PROCEDIMIENTO PARA FABRICAR UN POLVO DETERGENTE QUE CONTIENE UN COMPONENTE SENSIBLE AL CALOR.COMPRENDE: A) FORMAR UNA PRIMERA SUSPENSION SOPORTE ACUOSA Y ROCIARLA A UNA PRIMERA ALTURA, LA MAS ALTA, EN SENTIDO DESCENDENTE EN UNA TORRE DESECADORA DE ROCIO; B) PASAR GAS DE SECADO EN LA TORRE DE ROCIO A UNA SEGUNDA ALTURA MAS BAJA QUE LA ANTERIOR Y C) FORMAR UNA SEGUNDA SUSPENSION ACUOSA CALENTARLA A UNA TEMPERATURA ENTRE 120 Y 160JC Y ROCIARLA EN LA TORRE DESECADORA DE ROCIO A UNA TERCERA ALTURA, INFERIOR A LAS ANTERIORES. LA PRIMERA SUSPENSION CONTIENE UN TENSOACTIVO ANIONICO EN COMBINACION CON UN ALCOHOL ETOXILADO QUE TIENE UNA CADENA CARBONADA CON CI12 Y LA SEGUNDA SUSPENSION ACUOSA COMPRENDE UN JABON Y UN AMINA.
ES537073A 1983-10-26 1984-10-25 Un procedimiento para fabricar un polvo detergente que contiene un componente sensible al calor Expired ES8507173A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838328646A GB8328646D0 (en) 1983-10-26 1983-10-26 Detergent powder
GB838330199A GB8330199D0 (en) 1983-11-11 1983-11-11 Detergent powder

Publications (2)

Publication Number Publication Date
ES537073A0 ES537073A0 (es) 1985-08-16
ES8507173A1 true ES8507173A1 (es) 1985-08-16

Family

ID=26286940

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537073A Expired ES8507173A1 (es) 1983-10-26 1984-10-25 Un procedimiento para fabricar un polvo detergente que contiene un componente sensible al calor

Country Status (6)

Country Link
US (1) US4549978A (es)
EP (1) EP0139539B1 (es)
AU (1) AU570738B2 (es)
BR (1) BR8405440A (es)
DE (1) DE3482191D1 (es)
ES (1) ES8507173A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK263584D0 (da) * 1984-05-29 1984-05-29 Novo Industri As Enzymholdige granulater anvendt som detergentadditiver
GB8710291D0 (en) * 1987-04-30 1987-06-03 Unilever Plc Preparation of granular detergent composition
GB8710290D0 (en) * 1987-04-30 1987-06-03 Unilever Plc Preparation of granular detergent composition
US4963226A (en) * 1989-01-23 1990-10-16 The Procter & Gamble Company Process for spray-drying detergent compositions
DE4030688A1 (de) * 1990-09-28 1992-04-02 Henkel Kgaa Verfahren zur spruehtrocknung von wertstoffen und wertstoffgemischen unter verwendung von ueberhitztem wasserdampf
DE10152161A1 (de) * 2001-10-25 2003-05-15 Henkel Kgaa Mittel und Vorrichtung sowie Verfahren zu seiner Herstellung
EP2380964A1 (en) * 2010-04-19 2011-10-26 The Procter & Gamble Company Process for making a detergent
PL2669001T3 (pl) * 2012-06-01 2015-06-30 Procter & Gamble Proces suszenia rozpyłowego
EP4389863A1 (en) * 2022-12-20 2024-06-26 Basf Se Process for making a powder or granule

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1374263D (es) 1963-02-14
US3714074A (en) 1970-05-28 1973-01-30 Colgate Palmolive Co Foam profile regulating composition and anionic detergent composition containing same and having inverse foam to temperature relationship
SE391535B (sv) * 1970-07-31 1977-02-21 Procter & Gamble Forfarande och anordning forÿspruttorkning av en syntetisk detergentuppslamning
US3629951A (en) * 1970-07-31 1971-12-28 Procter & Gamble Multilevel spray-drying method
US3629955A (en) * 1970-07-31 1971-12-28 Procter & Gamble Multilevel spray-drying apparatus
GB1371101A (en) * 1971-02-03 1974-10-23 Unilever Ltd Production of detergent compositions
LU70752A1 (es) * 1974-08-19 1976-08-19
GB1514276A (en) 1975-10-22 1978-06-14 Unilever Ltd Fabric-softening compositions
JPS5254709A (en) * 1975-10-31 1977-05-04 Lion Corp Multi-stage spray drying method
GB1595293A (en) * 1976-10-27 1981-08-12 Unilerver Ltd Process for preparing detergent powders containing nonionic surfactants

Also Published As

Publication number Publication date
BR8405440A (pt) 1985-09-03
AU570738B2 (en) 1988-03-24
EP0139539A3 (en) 1988-09-14
ES537073A0 (es) 1985-08-16
DE3482191D1 (de) 1990-06-13
AU3459784A (en) 1985-05-09
US4549978A (en) 1985-10-29
EP0139539A2 (en) 1985-05-02
EP0139539B1 (en) 1990-05-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202