ES2087743T3 - IMPROVEMENTS RELATED TO CLEANING COMPOSITIONS. - Google Patents

IMPROVEMENTS RELATED TO CLEANING COMPOSITIONS.

Info

Publication number
ES2087743T3
ES2087743T3 ES93912803T ES93912803T ES2087743T3 ES 2087743 T3 ES2087743 T3 ES 2087743T3 ES 93912803 T ES93912803 T ES 93912803T ES 93912803 T ES93912803 T ES 93912803T ES 2087743 T3 ES2087743 T3 ES 2087743T3
Authority
ES
Spain
Prior art keywords
solvent
component
water
composition
solvent component
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
ES93912803T
Other languages
Spanish (es)
Inventor
Terry Instone
John Francis Wells
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
Priority claimed from GB929213073A external-priority patent/GB9213073D0/en
Priority claimed from GB929215902A external-priority patent/GB9215902D0/en
Priority claimed from GB929218080A external-priority patent/GB9218080D0/en
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of ES2087743T3 publication Critical patent/ES2087743T3/en
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
    • C11D3/43—Solvents
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/72—Ethers of polyoxyalkylene glycols

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)
  • Detergent Compositions (AREA)

Abstract

LA INVENCION SUMINISTRA UNA COMPOSICION LIMPIADORA, HOMOGENEA, ACUOSA QUE COMPRENDE UN SURFACTANTE Y UN SOLVENTE, Y QUE SE CARACTERIZA EN QUE FORMA UNA EMULSION SOLVENTE-AGUA DESPUES DE LA EVAPORACION DE AL MENOS PARTE DEL SOLVENTE. EN TALES SISTEMAS EL SISTEMA SOLVENTE SE SELECCIONA DE MANERA QUE ESTE COMPRENDA: UN PRIMER COMPONENTE SOLVENTE EN UNA CANTIDAD TAL QUE ESTE PRESENTE EN UN NIVEL POR ENCIMA DEL LIMITE DE MISCIBILIDAD DE ESTE COMPONENTE CON AGUA, Y, UN SEGUNDO COMPONENTE SOLVENTE QUE SEA SUFICIENTEMENTE VOLATIL QUE, CUANDO SE USE, SE EVAPORE DE LA COMPOSICION PARA DEJAR LA MEZCLA DEL PRIMER COMPONENTE SOLVENTE Y AGUA, EL SEGUNDO COMPONENTE SOLVENTE ESTA PRESENTE EN UN NIVEL TAL QUE EL PRIMER COMPONENTE SOLVENTE SE SOLUBILICE EN LA COMPOSICION. MEDIANTE EL USO DEL SEGUNDO SOLVENTE PARA AYUDAR EN LA SOLUCION DEL PRIMER SOLVENTE ES POSIBLE OBTENER COMPOSICIONES QUE SEAN COMPOSICIONES TRANSPARENTES, ESTABLES E ISOTROPICAS. DURANTE SU USO, EL SEGUNDO COMPONENTE DE SOLVENTE VOLATIL SEEVAPORA DE LA COMPOSICION COMPLETA Y EL PRIMER COMPONENTE DE SOLVENTE RESTANTE Y EL AGUA SE SEPARAN EN FASE, DE ESTA MANERA FORMANDO UNA EMULSION, MEDIANTE LA CUAL LA ACCION LIMPIADORA DEL PRIMER COMPONENTE SOLVENTE SE POTENCIA. LA EMULSION FORMADA GENERALMENTE TIENE UNA FASE DISPERSA BASTA. ESTO DA COMO RESULTADO LAS VENTAJAS DE UN PRODUCTO ESTABLE A PESAR DE LAS CONDICIONES DE ALMACENAMIENTO, FACILIDAD DE DOSIFICACION Y MANUFACTURA, EMPLEA UN NIVEL RELATIVAMENTE DE SOLVENTE Y SUMINISTRA LAS VENTAJAS LIMPIADORAS DE UN SISTEMA LIBRE DE SOLVENTES.THE INVENTION PROVIDES A CLEANING, HOMOGENOUS, AQUEOUS COMPOSITION WHICH INCLUDES A SURFACTANT AND A SOLVENT, AND WHICH IS CHARACTERIZED IN THE FORMATION OF A SOLVENT-WATER EMULSION AFTER EVAPORATION OF AT LEAST PART OF THE SOLVENT. IN SUCH SYSTEMS THE SOLVENT SYSTEM IS SELECTED SO THAT IT INCLUDES: A FIRST SOLVENT COMPONENT IN AN AMOUNT SUCH AS IT IS PRESENT AT A LEVEL ABOVE THE MISCIBILITY LIMIT OF THIS COMPONENT WITH WATER, AND A SECOND SUFFICIENT COMPONENT THAT IS SUFFICIENT THAT, WHEN IN USE, IT IS EVAPORATED FROM THE COMPOSITION TO LEAVE THE MIXTURE OF THE FIRST SOLVENT COMPONENT AND WATER, THE SECOND SOLVENT COMPONENT IS PRESENT AT A LEVEL AS THE FIRST SOLVENT COMPONENT IS SOLUBLIZED IN THE COMPOSITION. THROUGH THE USE OF THE SECOND SOLVENT TO HELP IN THE SOLUTION OF THE FIRST SOLVENT, IT IS POSSIBLE TO OBTAIN COMPOSITIONS THAT ARE TRANSPARENT, STABLE AND ISOTROPIC COMPOSITIONS. DURING USE, THE SECOND VOLATILE SOLVENT COMPONENT SEEVORS THE COMPLETE COMPOSITION AND THE FIRST REMAINING SOLVENT COMPONENT AND THE WATER ARE SEPARATED IN PHASE, IN THIS WAY FORMING AN EMULSION, THROUGH WHICH THE CLEANING ACTION OF THE FIRST SOLVENT COMPONENT IS POTATED. THE EMULSION GENERALLY HAS A SCATTERED PHASE ENOUGH. THIS RESULTS THE ADVANTAGES OF A STABLE PRODUCT DESPITE STORAGE CONDITIONS, EASE OF DOSAGE AND MANUFACTURING, USES A RELATIVELY LEVEL OF SOLVENT AND PROVIDES THE CLEANING ADVANTAGES OF A SOLVENT FREE SYSTEM.

ES93912803T 1992-06-18 1993-05-27 IMPROVEMENTS RELATED TO CLEANING COMPOSITIONS. Expired - Lifetime ES2087743T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929213073A GB9213073D0 (en) 1992-06-18 1992-06-18 Improvements relating to cleaning composition
GB929215902A GB9215902D0 (en) 1992-07-27 1992-07-27 Improvements relating to cleaning compositions
GB929218080A GB9218080D0 (en) 1992-08-25 1992-08-25 Improvements relating to cleaning compositions

Publications (1)

Publication Number Publication Date
ES2087743T3 true ES2087743T3 (en) 1996-07-16

Family

ID=27266255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93912803T Expired - Lifetime ES2087743T3 (en) 1992-06-18 1993-05-27 IMPROVEMENTS RELATED TO CLEANING COMPOSITIONS.

Country Status (13)

Country Link
EP (1) EP0647264B1 (en)
JP (1) JPH07507584A (en)
AU (1) AU678360B2 (en)
BR (1) BR9306574A (en)
CA (1) CA2136850A1 (en)
CZ (1) CZ319594A3 (en)
DE (1) DE69302384T2 (en)
ES (1) ES2087743T3 (en)
HU (1) HUT70082A (en)
IN (1) IN176902B (en)
MY (1) MY109133A (en)
SK (1) SK154894A3 (en)
WO (1) WO1993025654A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319125D0 (en) * 1993-09-15 1993-11-03 Dow Europ Sa Cleaning composition
US5531939A (en) * 1994-03-23 1996-07-02 Amway Corporation Concentrated glass and window cleaning composition and method of use
AU675833B2 (en) * 1994-03-23 1997-02-20 Amway Corporation Concentrated all-purpose light duty liquid cleaning composition and method of use
US5942484A (en) * 1995-03-30 1999-08-24 The Procter & Gamble Company Phase-stable liquid fabric refreshment composition
US5681355A (en) * 1995-08-11 1997-10-28 The Procter & Gamble Company Heat resistant dry cleaning bag
US5789368A (en) * 1996-01-26 1998-08-04 The Procter & Gamble Company Fabric care bag
US6233771B1 (en) 1996-01-26 2001-05-22 The Procter & Gamble Company Stain removal device
US5840675A (en) * 1996-02-28 1998-11-24 The Procter And Gamble Company Controlled released fabric care article
US5891197A (en) * 1996-08-02 1999-04-06 The Proctor & Gamble Company Stain receiver for dry cleaning process
US5872090A (en) * 1996-10-25 1999-02-16 The Procter & Gamble Company Stain removal with bleach
US5849039A (en) * 1997-01-17 1998-12-15 The Procter & Gamble Company Spot removal process
US5762648A (en) * 1997-01-17 1998-06-09 The Procter & Gamble Company Fabric treatment in venting bag
US5888250A (en) * 1997-04-04 1999-03-30 Rynex Holdings Ltd. Biodegradable dry cleaning solvent
US6273919B1 (en) * 1997-04-04 2001-08-14 Rynex Holdings Ltd. Biodegradable ether dry cleaning solvent
US7008458B2 (en) 1997-04-04 2006-03-07 Hayday William A Biodegradable ether dry cleaning solvent
ZA988026B (en) * 1997-09-03 1999-03-09 Johnson & Son Inc S C Method of disinfecting and inhibiting mold and mildew growth on non-porous hard surfaces

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764544A (en) * 1971-08-06 1973-10-09 L Haworth Spot remover for wearing apparel
EP0005309A1 (en) * 1978-02-14 1979-11-14 Dawley Brook Papers Limited Cleaning composition and method of removing printing ink from surfaces
US4212758A (en) * 1978-10-20 1980-07-15 Belkevich Petr I Cleansing agents containing oleic acid, isopropanol and ethylacetate
SE438162B (en) * 1979-05-29 1985-04-01 Tepab Tek Prod Ab PROCEDURE FOR CLEANING A SURFACE, IN PARTICULAR REMOVAL OF COATING LAYERS AND LAYOUTS FROM A SURFACE
CA1178160A (en) * 1981-09-10 1984-11-20 Donald B. Compton Liquid hard-surface cleaner
GB2144763B (en) * 1983-08-11 1987-10-28 Procter & Gamble Liquid detergent compositions with magnesium salts
US4689168A (en) * 1984-06-08 1987-08-25 The Drackett Company Hard surface cleaning composition
US5075026A (en) * 1986-05-21 1991-12-24 Colgate-Palmolive Company Microemulsion all purpose liquid cleaning composition
US4921629A (en) * 1988-04-13 1990-05-01 Colgate-Palmolive Company Heavy duty hard surface liquid detergent
EP0428816A1 (en) * 1989-11-23 1991-05-29 The Procter & Gamble Company Hard-surface cleaning compositions
ZA925727B (en) * 1991-08-09 1993-03-10 Bristol Myers Squibb Co Glass cleaning composition.

Also Published As

Publication number Publication date
AU678360B2 (en) 1997-05-29
CA2136850A1 (en) 1993-12-23
IN176902B (en) 1996-10-05
WO1993025654A1 (en) 1993-12-23
JPH07507584A (en) 1995-08-24
SK154894A3 (en) 1995-07-11
EP0647264A1 (en) 1995-04-12
HUT70082A (en) 1995-09-28
DE69302384T2 (en) 1996-09-26
CZ319594A3 (en) 1995-05-17
MY109133A (en) 1996-12-31
AU4318493A (en) 1994-01-04
DE69302384D1 (en) 1996-05-30
BR9306574A (en) 1998-12-08
EP0647264B1 (en) 1996-04-24

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