EP0109247A2 - Granules d'hydrocarbure anti-mousse - Google Patents

Granules d'hydrocarbure anti-mousse Download PDF

Info

Publication number
EP0109247A2
EP0109247A2 EP83306784A EP83306784A EP0109247A2 EP 0109247 A2 EP0109247 A2 EP 0109247A2 EP 83306784 A EP83306784 A EP 83306784A EP 83306784 A EP83306784 A EP 83306784A EP 0109247 A2 EP0109247 A2 EP 0109247A2
Authority
EP
European Patent Office
Prior art keywords
liquid
detergent composition
granules
mixture
foam
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.)
Granted
Application number
EP83306784A
Other languages
German (de)
English (en)
Other versions
EP0109247B1 (fr
EP0109247A3 (en
Inventor
Tan Tai Ho
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 PLC
Original Assignee
Unilever PLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10534152&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0109247(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC filed Critical Unilever PLC
Priority to AT83306784T priority Critical patent/ATE32346T1/de
Publication of EP0109247A2 publication Critical patent/EP0109247A2/fr
Publication of EP0109247A3 publication Critical patent/EP0109247A3/en
Application granted granted Critical
Publication of EP0109247B1 publication Critical patent/EP0109247B1/fr
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
    • 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
    • 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

Definitions

  • This invention relates to anti-foam granules for use in detergent compositions and to a process_for their preparation.
  • a second aspect of the invention provides two alternative processes for manufacturing granules for use in the compositions.
  • the invention provides first a process for the production-of anti-foam granules which comprises:
  • compositions of the invention will contain both a nonionic surfactant and an anionic detergent active compound.
  • compositions which contain both types of detergent produce lower amounts of foam than those which contain only anionic surfactant and consequently lower amounts of anti-foam granule will be required to control the foam.
  • Typical detergency builders which can be used are the water-soluble phosphates, carbonates, percarbonates and aluminosilicates, particularly.the sodium and potassium salts of these compounds.
  • Organic builders may also be used, examples being sodium carboxymethyloxysuccinate, sodium citrate, sodium polyacrylates and sodium nitrilotriacetate. Any of these compounds, or any other builder compound, in any suitable mixture, may be used in amounts of from 5 to 60% by weight of the finished composition.
  • Other components which will normally be present are bleaching agents, corrosion inhibitors, anti-redeposition agents, fluorescers, stabilisers and substantial proportions of water.
  • the anti-foam granules for incorporation into powders were prepared by forming a molten mixture of the liquid hydrocarbon, the solid hydrocarbon and silica and spraying the mixture onto the sorbent in a pan granulator.

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
EP83306784A 1982-11-10 1983-11-08 Granules d'hydrocarbure anti-mousse Expired EP0109247B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83306784T ATE32346T1 (de) 1982-11-10 1983-11-08 Anti-schaum-kohlenwasserstoff-granulate.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232050 1982-11-10
GB8232050 1982-11-10

Publications (3)

Publication Number Publication Date
EP0109247A2 true EP0109247A2 (fr) 1984-05-23
EP0109247A3 EP0109247A3 (en) 1985-04-03
EP0109247B1 EP0109247B1 (fr) 1988-02-03

Family

ID=10534152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83306784A Expired EP0109247B1 (fr) 1982-11-10 1983-11-08 Granules d'hydrocarbure anti-mousse

Country Status (8)

Country Link
EP (1) EP0109247B1 (fr)
AT (1) ATE32346T1 (fr)
AU (1) AU554566B2 (fr)
DE (1) DE3375580D1 (fr)
GR (1) GR79717B (fr)
NO (1) NO834071L (fr)
PT (1) PT77642B (fr)
ZA (1) ZA838239B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169308A (en) * 1985-01-07 1986-07-09 Kao Corp Mould removing composition
GB2179957A (en) * 1985-09-04 1987-03-18 Unilever Plc Antifoam-starch composition for detergent powders
EP0206522A3 (en) * 1985-05-23 1987-05-27 Unilever Plc Antifoam ingredient for detergent compositions
EP0266863A1 (fr) * 1986-08-12 1988-05-11 Unilever Plc Agent antimousseux
GB2222598A (en) * 1988-05-20 1990-03-14 Unilever Plc Antifoam ingredients
WO2005005588A3 (fr) * 2003-07-15 2005-05-06 T Kimya Ve Teknoloji Sanayi Ti Composition anti-mousse renfermant du borax gonfle
WO2006106384A1 (fr) * 2005-04-07 2006-10-12 A.S.T. Kimya Ve Teknoloji Sanayi Ticaret Limited Sirketi Agent antimousse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492939A (en) * 1974-03-11 1977-11-23 Procter & Gamble Ltd Controlled-sudsing detergent compositions
DE2857155C3 (de) * 1977-06-23 1996-06-13 Procter & Gamble Detergensmittel mit Schaumregulierungssystem
EP0008830A1 (fr) * 1978-09-09 1980-03-19 THE PROCTER & GAMBLE COMPANY Compositions supprimant la mousse et détergents les contenant
DE3271649D1 (en) * 1981-07-31 1986-07-17 Unilever Plc Suds control agents and detergent compositions containing them

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169308A (en) * 1985-01-07 1986-07-09 Kao Corp Mould removing composition
EP0206522A3 (en) * 1985-05-23 1987-05-27 Unilever Plc Antifoam ingredient for detergent compositions
GB2179957A (en) * 1985-09-04 1987-03-18 Unilever Plc Antifoam-starch composition for detergent powders
EP0213953A3 (en) * 1985-09-04 1988-01-13 Unilever Plc Antifoam ingredient for detergent compositions
US4818292A (en) * 1985-09-04 1989-04-04 Lever Brothers Company Antifoam ingredient for detergent compositions
GB2179957B (en) * 1985-09-04 1989-08-23 Unilever Plc Antifoam ingredient for detergent compositions
EP0266863A1 (fr) * 1986-08-12 1988-05-11 Unilever Plc Agent antimousseux
GB2222598A (en) * 1988-05-20 1990-03-14 Unilever Plc Antifoam ingredients
GB2222598B (en) * 1988-05-20 1992-02-05 Unilever Plc Antifoam ingredient
EP0342985B1 (fr) * 1988-05-20 1994-11-30 Unilever Plc Additif anti-mousse
WO2005005588A3 (fr) * 2003-07-15 2005-05-06 T Kimya Ve Teknoloji Sanayi Ti Composition anti-mousse renfermant du borax gonfle
WO2006106384A1 (fr) * 2005-04-07 2006-10-12 A.S.T. Kimya Ve Teknoloji Sanayi Ticaret Limited Sirketi Agent antimousse

Also Published As

Publication number Publication date
GR79717B (fr) 1984-10-31
EP0109247B1 (fr) 1988-02-03
ATE32346T1 (de) 1988-02-15
AU554566B2 (en) 1986-08-28
NO834071L (no) 1984-05-11
ZA838239B (en) 1985-06-26
PT77642B (en) 1986-05-12
EP0109247A3 (en) 1985-04-03
DE3375580D1 (en) 1988-03-10
AU2103183A (en) 1984-05-17
PT77642A (en) 1983-12-01

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