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EP0831145A3 - Particulate foam control agents - Google Patents

Particulate foam control agents Download PDF

Info

Publication number
EP0831145A3
EP0831145A3 EP97306928A EP97306928A EP0831145A3 EP 0831145 A3 EP0831145 A3 EP 0831145A3 EP 97306928 A EP97306928 A EP 97306928A EP 97306928 A EP97306928 A EP 97306928A EP 0831145 A3 EP0831145 A3 EP 0831145A3
Authority
EP
European Patent Office
Prior art keywords
control agents
foam control
particulate foam
particulate
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Withdrawn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
EP97306928A
Other languages
German (de)
French (fr)
Other versions
EP0831145A2 (en
Inventor
Pierre Andre Georges Gustave Germain
Jan Sybren Hoogland
Francois Mendels
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.)
Dow Silicones Belgium SPRL
Original Assignee
Dow Corning SA
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 Dow Corning SA filed Critical Dow Corning SA
Publication of EP0831145A2 publication Critical patent/EP0831145A2/en
Publication of EP0831145A3 publication Critical patent/EP0831145A3/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Withdrawn legal-status Critical Current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
    • C11D3/162—Organic compounds containing Si
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • 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
    • C11D17/0034—Fixed on a solid conventional detergent ingredient
    • 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
    • C11D3/16—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

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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Disclosed are particulate foam control agents and powdered detergents containing these agents. The foam control agents comprise a silicone antifoam and an alkyl saccharide deposited on a solid carrier. These materials are stable on extended storage in the detergent composition.
EP97306928A 1996-09-19 1997-09-05 Particulate foam control agents Withdrawn EP0831145A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9619627.4A GB9619627D0 (en) 1996-09-19 1996-09-19 Particulate foam control agents and their use
GB9619627 1996-09-19

Publications (2)

Publication Number Publication Date
EP0831145A2 EP0831145A2 (en) 1998-03-25
EP0831145A3 true EP0831145A3 (en) 1998-12-09

Family

ID=10800211

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97306928A Withdrawn EP0831145A3 (en) 1996-09-19 1997-09-05 Particulate foam control agents

Country Status (7)

Country Link
EP (1) EP0831145A3 (en)
JP (1) JPH10212497A (en)
AU (1) AU3761197A (en)
CA (1) CA2216031A1 (en)
CZ (1) CZ292397A3 (en)
GB (1) GB9619627D0 (en)
PL (1) PL322191A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9823259D0 (en) * 1998-10-24 1998-12-16 Dow Corning Sa Particulate foam control agents
DE19854525A1 (en) * 1998-11-26 2000-05-31 Cognis Deutschland Gmbh Defoamer granules with fatty acid polyethylene glycol esters
EP1075863B8 (en) 1999-08-13 2008-10-08 Dow Corning Europe Sa Silicone foam control agent
DE60017223T2 (en) 1999-08-13 2005-12-08 Dow Corning S.A. Foam control agent based on silicone
DE102009003187A1 (en) * 2009-05-18 2010-11-25 Wacker Chemie Ag Silicone antifoam particles
EP3226995B1 (en) 2014-12-02 2022-09-14 Dow Global Technologies LLC Solid adjuvant defoamer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266863A1 (en) * 1986-08-12 1988-05-11 Unilever Plc Antifoam ingredient
WO1995002665A1 (en) * 1993-07-12 1995-01-26 The Procter & Gamble Company Granular detergent composition comprising a surfactant and antifoaming component
EP0718018A2 (en) * 1994-12-24 1996-06-26 Dow Corning S.A. Particulate foam control agents and their use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266863A1 (en) * 1986-08-12 1988-05-11 Unilever Plc Antifoam ingredient
WO1995002665A1 (en) * 1993-07-12 1995-01-26 The Procter & Gamble Company Granular detergent composition comprising a surfactant and antifoaming component
EP0718018A2 (en) * 1994-12-24 1996-06-26 Dow Corning S.A. Particulate foam control agents and their use

Also Published As

Publication number Publication date
AU3761197A (en) 1998-03-26
CZ292397A3 (en) 1998-04-15
JPH10212497A (en) 1998-08-11
CA2216031A1 (en) 1998-03-19
PL322191A1 (en) 1998-03-30
EP0831145A2 (en) 1998-03-25
GB9619627D0 (en) 1996-10-30

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