ES2180320T3 - Obtencion de granulados desespumantes en el procedimiento de lecho fluidizado. - Google Patents

Obtencion de granulados desespumantes en el procedimiento de lecho fluidizado.

Info

Publication number
ES2180320T3
ES2180320T3 ES99940169T ES99940169T ES2180320T3 ES 2180320 T3 ES2180320 T3 ES 2180320T3 ES 99940169 T ES99940169 T ES 99940169T ES 99940169 T ES99940169 T ES 99940169T ES 2180320 T3 ES2180320 T3 ES 2180320T3
Authority
ES
Spain
Prior art keywords
granulates
obtaining
procedure
silicones
wax
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 - Lifetime
Application number
ES99940169T
Other languages
English (en)
Inventor
Karl Heinz Schmid
Detlef Stanislowski
Karin Koren
Michael Neuss
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.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Application granted granted Critical
Publication of ES2180320T3 publication Critical patent/ES2180320T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • 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
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Procedimiento para la obtención de granulados desespumantes para agentes de lavado sólidos, constituidos por materiales de soporte, siliconas y, en caso dado, substancias desespumantes tipo céreo, no solubles en agua, pulverizándose superficialmente las siliconas en forma de emulsiones acuosas sobre un precursor añadido constituido por materiales de soporte y, en caso dado, substancias desespumantes tipo céreo, insolubles en agua con secado y granulación simultáneos en un lecho fluidificado por encima de una superficie de afluencia rectangular, dotada con orificios de paso para el aire para el secado.
ES99940169T 1998-08-17 1999-08-07 Obtencion de granulados desespumantes en el procedimiento de lecho fluidizado. Expired - Lifetime ES2180320T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19837195A DE19837195A1 (de) 1998-08-17 1998-08-17 Herstellung von Entschäumergranulaten im Fließbettverfahren

Publications (1)

Publication Number Publication Date
ES2180320T3 true ES2180320T3 (es) 2003-02-01

Family

ID=7877748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99940169T Expired - Lifetime ES2180320T3 (es) 1998-08-17 1999-08-07 Obtencion de granulados desespumantes en el procedimiento de lecho fluidizado.

Country Status (4)

Country Link
EP (1) EP1105451B1 (es)
DE (2) DE19837195A1 (es)
ES (1) ES2180320T3 (es)
WO (1) WO2000011127A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2306649T3 (es) 1999-08-13 2008-11-16 Dow Corning Europe Sa Agente de control de espuma de silicona.
ATE286422T1 (de) 1999-08-13 2005-01-15 Dow Corning Sa Schaumregulierungsmittel auf basis von silikon
DE19953797A1 (de) * 1999-11-09 2001-05-17 Cognis Deutschland Gmbh Entschäumergranulate
DE19953796A1 (de) * 1999-11-09 2001-05-17 Cognis Deutschland Gmbh Feste Wasch-, Spül- und Reinigungsmittel
DE10155568A1 (de) * 2001-11-13 2003-05-28 Cognis Deutschland Gmbh Entschäumerzusammensetzung und deren Verwendung
GB0219073D0 (en) 2002-08-16 2002-09-25 Dow Corning Silicone foam control compositions
CA2548237C (en) 2003-12-09 2008-01-15 Clearwater Seafoods Limited Partnership Method for shucking lobster, crab or shrimp
DE102005040274B3 (de) * 2005-08-24 2007-04-12 Henkel Kgaa Schaumregulatorgranulat
GB201600914D0 (en) * 2016-01-18 2016-03-02 Revolymer U K Ltd Antifoam formulation
CN109499106A (zh) * 2018-12-10 2019-03-22 长沙小如信息科技有限公司 一种消泡剂及制备方法
CN109626476A (zh) * 2018-12-28 2019-04-16 中海油天津化工研究设计院有限公司 一种炼化废水生化系统的通用型消泡剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA833292B (en) * 1982-05-11 1984-12-24 Unilever Plc Granules containing silicone-based anti-foam and a process for preparing them
US5318718A (en) * 1990-02-15 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Process for the production of a pourable phosphate-free foam-inhibiting preparation
GB9426236D0 (en) * 1994-12-24 1995-02-22 Dow Corning Sa Particulate foam control agents and their use
EP0771864A1 (en) * 1995-11-03 1997-05-07 The Procter & Gamble Company Granular suds suppressing component
DE19635405A1 (de) * 1996-08-31 1998-03-05 Henkel Kgaa Verfahren zur Herstellung granularer Waschmittelinhaltsstoffe

Also Published As

Publication number Publication date
DE19837195A1 (de) 2000-02-24
DE59902060D1 (de) 2002-08-22
EP1105451A1 (de) 2001-06-13
EP1105451B1 (de) 2002-07-17
WO2000011127A1 (de) 2000-03-02

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