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EP0329842A3 - Powdery antifoaming agents for detergents - Google Patents

Powdery antifoaming agents for detergents Download PDF

Info

Publication number
EP0329842A3
EP0329842A3 EP88120606A EP88120606A EP0329842A3 EP 0329842 A3 EP0329842 A3 EP 0329842A3 EP 88120606 A EP88120606 A EP 88120606A EP 88120606 A EP88120606 A EP 88120606A EP 0329842 A3 EP0329842 A3 EP 0329842A3
Authority
EP
European Patent Office
Prior art keywords
weight
detergents
defoamer
silicone oil
antifoaming agents
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.)
Withdrawn
Application number
EP88120606A
Other languages
German (de)
French (fr)
Other versions
EP0329842A2 (en
Inventor
Marc Lambermont
Manfred Dr. Diehl
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of EP0329842A2 publication Critical patent/EP0329842A2/en
Publication of EP0329842A3 publication Critical patent/EP0329842A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

Der pulverförmige Waschmittelentschäumer, bestehend aus: 65 bis 99,9 Gew.-%, vorzugsweise 85 bis 96 Gew.-% eines Trägers und 0,1 bis 35, vorzugsweise 5 bis 15 Gew.-% eines kieselsäurehaltigen Silconölentschäumers. The powder detergent defoamer, consisting of: 65 to 99.9% by weight, preferably 85 to 96% by weight of one Carrier and 0.1 to 35, preferably 5 to 15 wt .-% of one siliceous silicone oil defoamer.

Vorzugsweise hat der Waschmittelentschäumer die folgende Zusammensetzung:
85 - 96 Gew.-% pulverförmigem Zeolith des Typs A als Träger
3 - 9 Gew.-% niedrigviskosem Siliconöl
1 - 5 Gew.-% hochviskosem Siliconöl
0,5 - 1,5 Gew.-% hydrophober Fällungskieselsäure The detergent defoamer preferably has the following composition:
85-96% by weight of powdered type A zeolite as carrier
3 - 9% by weight of low viscosity silicone oil
1 - 5% by weight of highly viscous silicone oil
0.5 - 1.5% by weight of hydrophobic precipitated silica

EP88120606A 1988-02-24 1988-12-09 Powdery antifoaming agents for detergents Withdrawn EP0329842A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3805624 1988-02-24
DE19883805624 DE3805624A1 (en) 1988-02-24 1988-02-24 POWDERED DETERGENT DEFOAMER

Publications (2)

Publication Number Publication Date
EP0329842A2 EP0329842A2 (en) 1989-08-30
EP0329842A3 true EP0329842A3 (en) 1990-05-30

Family

ID=6347969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120606A Withdrawn EP0329842A3 (en) 1988-02-24 1988-12-09 Powdery antifoaming agents for detergents

Country Status (2)

Country Link
EP (1) EP0329842A3 (en)
DE (1) DE3805624A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652818B1 (en) * 1989-10-09 1994-04-01 Rhone Poulenc Chimie ZEOLITE SUSPENSION COMPRISING A SILICONE RESIN.
EP0517298B1 (en) * 1991-06-03 1997-08-06 The Procter & Gamble Company Foam control agents in granular form
DE69325014T2 (en) * 1993-03-30 2000-01-20 The Procter & Gamble Co., Cincinnati Flow aid for detergent powder containing sodium aluminum silicate and hydrophobic silica
US5691294A (en) * 1993-03-30 1997-11-25 The Procter & Gamble Company Flow aids for detergent powders comprising sodium aluminosilicate and hydrophobic silica
GB9315675D0 (en) * 1993-07-29 1993-09-15 Dow Corning Sa Particulate foam control agents
GB9315671D0 (en) * 1993-07-29 1993-09-15 Dow Corning Sa Foam control agents and their use
US5589449A (en) * 1993-07-29 1996-12-31 Dow Corning S.A. Particulate foam control agents
GB9426236D0 (en) * 1994-12-24 1995-02-22 Dow Corning Sa Particulate foam control agents and their use
GB9501509D0 (en) * 1995-01-26 1995-03-15 Dow Corning Sa Particulate foam control agents and their use
US6140301A (en) * 1995-04-27 2000-10-31 The Procter & Gamble Company Process for producing granular detergent components or compositions
GB9823259D0 (en) * 1998-10-24 1998-12-16 Dow Corning Sa Particulate foam control agents
ES2306649T3 (en) 1999-08-13 2008-11-16 Dow Corning Europe Sa SILICONE FOAM CONTROL AGENT.
ATE286422T1 (en) 1999-08-13 2005-01-15 Dow Corning Sa SILICONE-BASED FOAM REGULATOR
EP2206765A1 (en) * 2009-01-08 2010-07-14 Unilever N.V. Detergent composition
CN102407033B (en) 2011-06-29 2013-09-25 南京四新科技应用研究所有限公司 Preparation method of particle defoaming agent
EP3240618B1 (en) 2014-12-30 2021-04-21 Kemira Oyj Defoaming compositions comprising hydroxy terminated siloxanes and methods of making and using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013028A1 (en) * 1979-01-02 1980-07-09 Henkel Kommanditgesellschaft auf Aktien Detergent with a polydimethyl-siloxane content possessing an anti-foaming activity, and process for its production
EP0036162A1 (en) * 1980-03-17 1981-09-23 Henkel Kommanditgesellschaft auf Aktien Low-phosphate foam regulated detergent
EP0142910A1 (en) * 1983-08-27 1985-05-29 The Procter & Gamble Company Suds suppressor compositions and their use in detergent compositions
EP0149264A1 (en) * 1983-11-09 1985-07-24 Unilever N.V. Stable, free-flowing particulate adjuncts for use in detergent compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1407997A (en) * 1972-08-01 1975-10-01 Procter & Gamble Controlled sudsing detergent compositions
DE2952287A1 (en) * 1979-12-24 1981-07-02 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A POLYSILOXANE BLOCK POLYMERISATE AND THE USE THEREOF AS A FOAM INHIBITOR
DE3329191A1 (en) * 1983-08-12 1985-02-21 Henkel Kgaa TEXTILE DETERGENT ADDITIVE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013028A1 (en) * 1979-01-02 1980-07-09 Henkel Kommanditgesellschaft auf Aktien Detergent with a polydimethyl-siloxane content possessing an anti-foaming activity, and process for its production
EP0036162A1 (en) * 1980-03-17 1981-09-23 Henkel Kommanditgesellschaft auf Aktien Low-phosphate foam regulated detergent
EP0142910A1 (en) * 1983-08-27 1985-05-29 The Procter & Gamble Company Suds suppressor compositions and their use in detergent compositions
EP0149264A1 (en) * 1983-11-09 1985-07-24 Unilever N.V. Stable, free-flowing particulate adjuncts for use in detergent compositions

Also Published As

Publication number Publication date
DE3805624A1 (en) 1989-08-31
EP0329842A2 (en) 1989-08-30

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