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ES8308354A1 - Suds control agents and detergent compositions containing them. - Google Patents

Suds control agents and detergent compositions containing them.

Info

Publication number
ES8308354A1
ES8308354A1 ES514599A ES514599A ES8308354A1 ES 8308354 A1 ES8308354 A1 ES 8308354A1 ES 514599 A ES514599 A ES 514599A ES 514599 A ES514599 A ES 514599A ES 8308354 A1 ES8308354 A1 ES 8308354A1
Authority
ES
Spain
Prior art keywords
detergent compositions
control agents
suds control
compositions containing
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
Application number
ES514599A
Other languages
Spanish (es)
Other versions
ES514599A0 (en
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
Application filed by Unilever NV filed Critical Unilever NV
Publication of ES514599A0 publication Critical patent/ES514599A0/en
Publication of ES8308354A1 publication Critical patent/ES8308354A1/en
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
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D3/18—Hydrocarbons
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

Suds control agents for addition to detergent compositions are prepared by a granulation process. In the process core particles of gelatinised starch are granulated with a silicone oil admixed with hydrophobic silica. The granules are then coated with wax by spraying from a solution in an organic solvent. Typically the granules produced contain 45-55%, silicone oil compound 35-50% and wax 7-15%.
ES514599A 1981-07-31 1982-07-30 Suds control agents and detergent compositions containing them. Expired ES8308354A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8123492 1981-07-31

Publications (2)

Publication Number Publication Date
ES514599A0 ES514599A0 (en) 1983-08-16
ES8308354A1 true ES8308354A1 (en) 1983-08-16

Family

ID=10523604

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514599A Expired ES8308354A1 (en) 1981-07-31 1982-07-30 Suds control agents and detergent compositions containing them.

Country Status (4)

Country Link
EP (1) EP0071481B1 (en)
AT (1) ATE20358T1 (en)
DE (1) DE3271649D1 (en)
ES (1) ES8308354A1 (en)

Families Citing this family (11)

* 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
ZA838239B (en) * 1982-11-10 1985-06-26 Unilever Plc Hydrocarbon anti-foam granules
GB8513074D0 (en) * 1985-05-23 1985-06-26 Unilever Plc Antifoam ingredient
US4652392A (en) * 1985-07-30 1987-03-24 The Procter & Gamble Company Controlled sudsing detergent compositions
GB8521956D0 (en) * 1985-09-04 1985-10-09 Unilever Plc Antifoam ingredient
GB9410677D0 (en) 1994-05-27 1994-07-13 Unilever Plc Detergent compositions
ATE286422T1 (en) 1999-08-13 2005-01-15 Dow Corning Sa SILICONE-BASED FOAM REGULATOR
ATE401945T1 (en) 1999-08-13 2008-08-15 Dow Corning Sa SILICONE FOAM REGULATOR
DE10108459A1 (en) * 2001-02-22 2002-09-12 Henkel Kgaa Stability of foam-regulator granulates for use in detergents is improved by using a carrier containing alkali carbonate and a Bronsted acid
WO2010028898A1 (en) * 2008-09-12 2010-03-18 Unilever Plc Improvements relating to fabric conditioners
US11697727B2 (en) * 2019-12-16 2023-07-11 The Goodyear Tire & Rubber Company Silica coated starch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462184A1 (en) * 1979-07-31 1981-02-13 Eurand France Antifoaming silicone oil compsn. for washing powders - is oil mixed with absorbent cpd. and granules coated with cpd.
FR2481942B1 (en) * 1980-05-12 1988-04-22 Unilever Nv ANTI-MOSS GRANULES, THEIR MANUFACTURING PROCESS AND THEIR USE IN DETERGENT COMPOSITIONS

Also Published As

Publication number Publication date
ATE20358T1 (en) 1986-06-15
ES514599A0 (en) 1983-08-16
EP0071481A1 (en) 1983-02-09
DE3271649D1 (en) 1986-07-17
EP0071481B1 (en) 1986-06-11

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