EP0467985A1 - Composition de nettoyage. - Google Patents

Composition de nettoyage.

Info

Publication number
EP0467985A1
EP0467985A1 EP19900907223 EP90907223A EP0467985A1 EP 0467985 A1 EP0467985 A1 EP 0467985A1 EP 19900907223 EP19900907223 EP 19900907223 EP 90907223 A EP90907223 A EP 90907223A EP 0467985 A1 EP0467985 A1 EP 0467985A1
Authority
EP
European Patent Office
Prior art keywords
composition
composition according
weight
insoluble solid
water
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
EP19900907223
Other languages
German (de)
English (en)
Other versions
EP0467985B1 (fr
Inventor
Peter Leonard Dawson
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 PLC
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 GB898908105A external-priority patent/GB8908105D0/en
Priority claimed from GB898924849A external-priority patent/GB8924849D0/en
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0467985A1 publication Critical patent/EP0467985A1/fr
Application granted granted Critical
Publication of EP0467985B1 publication Critical patent/EP0467985B1/fr
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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0013—Liquid compositions with insoluble particles in suspension

Definitions

  • Surfactant which is employed should be such that in use, when the volatile materials of the liquid phase evaporate, the surfactant remains as part of a liquid film.
  • One or a mixture of surfactants may be employed. It is possible to use or include some anionic surfactants, e.g. those which form a concentrated liquid phase. Possibilities are sodium C ___ alkyl benzene sulphonates, sodium C 12 5 synthetic alcohol 3EO sulphates and sodium C . primary alkyl sulphonates (i.e. coco PAS). c ⁇ 0 _ 16 secondary alkyl sulphonates are further possibilities. There is advantage, however, in using a surfactant which even when anhydrous is liquid at room temperature. Many nonionic surfactants are liquids at room temperature with boiling points in excess of 220°C and for this reason nonionic surfactants are preferred.
  • the position of the sigmoid curve on the log /l vs log c graph will depend on, for example, polymer type or temperature. It is therefore convenient to describe a given system in terms of a single master curve which represents the actual measured parameter plus a shift factor which superposes the measured curve on the reference curve.
  • Gums are very high molecular weight polymers and normally have a molecular weight between 1,000,000 and
  • each solvent was present at a level of 5wt% with respect to the total composition. In the other set the solvent was present at a level of 0.2wt%, the balance to I00wt% being water.

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Une composition liquide de nettoyage comprend 3 à 50 % en poids d'un solide insoluble dans l'eau dont la grandeur moyenne des particules n'est pas supérieure à 100 mu, ce solide étant suspendu dans une solution aqueuse ou une émulsion comprenant 30 à 90 % en poids d'eau et 0,05 à 5 % en poids d'un agent de surface, tous les pourcentages étant basés sur la composition entière, le rapport entre la surface spécifique de solide insoluble et le poids de ces constituents de la composition qui sont des liquides non volatils et des semi-liquides qui n'atteignent pas leur point d'ébullition à des températures inférieures à 200°C est d'au moins 50 et ne dépasse pas les 200 mètres carrés par gramme desdits produits non volatils. La composition se prête au nettoyage à sec ou non des surfaces dures. La conformité avec la limite de rapport indiquée donne des résultats de nettoyage améliorés.
EP90907223A 1989-04-11 1990-04-11 Composition de nettoyage Expired - Lifetime EP0467985B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB898908105A GB8908105D0 (en) 1989-04-11 1989-04-11 Cleaning composition
GB8908105 1989-04-11
GB898924849A GB8924849D0 (en) 1989-11-03 1989-11-03 Cleaning composition
GB8924849 1989-11-03
PCT/GB1990/000549 WO1990012082A1 (fr) 1989-04-11 1990-04-11 Composition de nettoyage

Publications (2)

Publication Number Publication Date
EP0467985A1 true EP0467985A1 (fr) 1992-01-29
EP0467985B1 EP0467985B1 (fr) 1994-11-09

Family

ID=26295197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90907223A Expired - Lifetime EP0467985B1 (fr) 1989-04-11 1990-04-11 Composition de nettoyage

Country Status (8)

Country Link
EP (1) EP0467985B1 (fr)
JP (1) JP2569224B2 (fr)
AU (1) AU630449B2 (fr)
BR (1) BR9007282A (fr)
CA (1) CA2014220C (fr)
DE (1) DE69014107T2 (fr)
ES (1) ES2065531T3 (fr)
WO (1) WO1990012082A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8926904D0 (en) * 1989-11-28 1990-01-17 Unilever Plc Thickening system
DE19715872C2 (de) * 1997-04-16 1999-04-29 Henkel Kgaa Gelförmiges Reinigungsmittel für Spültoiletten
US6336977B1 (en) 1998-04-11 2002-01-08 Henkel Kommanditgesellschaft Auf Aktien (Kgaa) Gelled cleaning agent for flush toilets
US20090258810A1 (en) * 2008-04-01 2009-10-15 Brian Xiaoqing Song Gel automatic dishwashing detergent composition
EP2780439B2 (fr) 2011-11-18 2019-11-20 Colgate-Palmolive Company Composition nettoyante
JP2023149865A (ja) * 2022-03-31 2023-10-16 株式会社ノリタケカンパニーリミテド スプレーコート用ガラス組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347151A (en) * 1981-06-30 1982-08-31 S. C. Johnson & Son, Inc. Cleaner-polish for fiberglass and ceramic surfaces
EP0126545B1 (fr) * 1983-04-19 1987-08-19 The Procter & Gamble Company Système de solution contenant des substances servant à nettoyer liquides et écurantes
GB8519699D0 (en) * 1985-08-06 1985-09-11 Procter & Gamble Scouring compositions
GB8522526D0 (en) * 1985-09-11 1985-10-16 Unilever Plc Liquid abrasive cleaner compositions
EP0216416A3 (fr) * 1985-09-24 1988-06-01 The Procter & Gamble Company Agents de nettoyage liquides visqueux à phase stable contenant un solvant
DE3545288A1 (de) * 1985-12-20 1987-06-25 Vorwerk Co Interholding Fluessige reinigungssuspension
GB8608429D0 (en) * 1986-04-07 1986-05-14 Unilever Plc Liquid abrasive cleaner compositions
JPS63234094A (ja) * 1987-03-23 1988-09-29 花王株式会社 液体クレンザ−組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9012082A1 *

Also Published As

Publication number Publication date
AU5539490A (en) 1990-11-05
JPH04502641A (ja) 1992-05-14
DE69014107D1 (de) 1994-12-15
AU630449B2 (en) 1992-10-29
EP0467985B1 (fr) 1994-11-09
CA2014220C (fr) 1995-11-07
BR9007282A (pt) 1992-03-17
ES2065531T3 (es) 1995-02-16
WO1990012082A1 (fr) 1990-10-18
JP2569224B2 (ja) 1997-01-08
CA2014220A1 (fr) 1990-10-11
DE69014107T2 (de) 1995-04-06

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