EP1373449A2 - Agent d'elimination de particules solides - Google Patents

Agent d'elimination de particules solides

Info

Publication number
EP1373449A2
EP1373449A2 EP02729407A EP02729407A EP1373449A2 EP 1373449 A2 EP1373449 A2 EP 1373449A2 EP 02729407 A EP02729407 A EP 02729407A EP 02729407 A EP02729407 A EP 02729407A EP 1373449 A2 EP1373449 A2 EP 1373449A2
Authority
EP
European Patent Office
Prior art keywords
composition according
cleaner
agent
surfactants
alcohol
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
EP02729407A
Other languages
German (de)
English (en)
Other versions
EP1373449B1 (fr
Inventor
René DIETRICH
Meinrad Flury
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.)
Joker AG
Original Assignee
Joker AG
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 Joker AG filed Critical Joker AG
Publication of EP1373449A2 publication Critical patent/EP1373449A2/fr
Application granted granted Critical
Publication of EP1373449B1 publication Critical patent/EP1373449B1/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0094—Process for making liquid detergent compositions, e.g. slurries, pastes or gels
    • 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
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • 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
    • C11D3/04—Water-soluble compounds
    • C11D3/042—Acids
    • 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
    • C11D3/20—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
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
    • 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3753—Polyvinylalcohol; Ethers or esters thereof
    • 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
    • C11D1/82—Compounds containing silicon
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Definitions

  • the present invention relates to an agent for removing solid particles from surfaces, its production and use.
  • the agent is particularly suitable for cleaning difficult to access and / or sensitive surfaces and for the lint-free removal of solid particles.
  • Screens for example of television sets or computers, are very sensitive to mechanical cleaning. By applying and rubbing or wiping the conventional cleaning agents together with dust particles, fine scratches often occur on the surfaces, which impair the image quality. If the screens are cleaned "dry", ie only mechanically with a cloth and without a liquid, the devices are often charged statically, which can lead to slight, but unpleasant electric shocks.
  • Another disadvantage of conventional chemical cleaning agents is their ecological compatibility. With regard to their biodegradability throughout Europe, they are subject to the provisions of the Detergent and Cleaning Agents Act, but the amounts of surfactants, acids and alkalis that get into the sewage systems and have to be broken down there are still relatively large.
  • the object of the present invention is to provide a cleaning agent which is able to remove solid particles from difficult-to-access surfaces, which is easy to use and ecologically compatible and which is used over a long period of time with a consistently high cleaning effect can.
  • the cleaning agent of the present invention is also intended to enable gentle mechanical cleaning of surfaces made of sensitive materials such as glass, ceramic, wood, various plastics and metals and to be applicable as gel cleaners, cold cleaners, neutral cleaners, disinfectant cleaners and technical cleaners. Depending on the consistency, the agent is also suitable for removing stamens, hair and the like from textiles.
  • the various objects of the present invention are achieved by the production of a gel-type cleaning agent based on natural polysaccharides and chemically modified polysaccharides, in particular polygalactomannans or synthetic polymers.
  • the agent is formulated in such a way that it gives a soft, easily deformable mass that adapts to every contour, while being cohesive, so that it reaches small cracks and cavities without leaving any residues, if they are removed from the surface is removed.
  • the cleaning compound also removes dirt and / or grease.
  • the exposure time may be too short to loosen dirt or grease adhering to a surface to be cleaned.
  • the cleaning agent Due to its consistency, structure and chemical structure, the cleaning agent can be cut or shredded depending on the application and need - and can also "grow together" again.
  • a syneresis ie an "aging" of the mass by drying and / or liquid separation hardly occurs, since the solvents and cleaning liquids are bound in a structural gel.
  • the inclusion of dirt particles changes the color of the cleaning agent, for example, from an intensely bright yellow to a greenish-yellow color, which is an indicator of the mass's contamination with dirt.
  • the cleaning agent of the present invention has a degreasing and disinfecting effect (bactericidal, virucidal and fungicidal). It is flame-retardant to non-flammable, environmentally friendly, kind to the skin, is antistatic and does not stick. Since it is mildly alkaline, it does not cause corrosion, nor does it rust the cleaned surfaces.
  • the cleaning agent according to the invention is a gel-like mass with a particularly slow-flowing cohesive consistency that detaches and binds the smallest solid particles such as dust and pollen from a surface.
  • Polygalactomannans such as guar gum and / or locust bean gum are used as the basic substance for the gel-form cleaning agent of the present invention with particularly slow flow behavior.
  • Guar flour is obtained by grinding the endosperm of the guar bean belonging to the legume family.
  • the main component of the guar flour is the guar gum, which, as noted above, is a polygalactomannan or polysaccharide.
  • guar flour is widely used as a stabilizer and thickener in the food sector, in the textile industry and in the explosives sector.
  • Locust bean gum is obtained from the seeds in the pods of the carob tree, the endosperm of which consists of up to 90% high-molecular galactomannan.
  • locust bean gum is also the food industry, but also the tobacco and paper industry. Both guar gum and locust bean gum are commercially available.
  • guar gum For the preparation of the cleaning agent of the present invention, depending on the solvent used, chemically and / or physically modified guar gum is preferably used. These are carboxymethylated, alkylated or hydroxyalkylated galactomannans or hydroxyalkylated cationic derivatives. Guar products etherified or oxidatively or hydrolytically depolymerized with quaternary ammonium compounds can also be used.
  • cationically modified guar flour and / or locust bean gum which is obtained, for example, by adding boron ions to the galactomanans, is preferably used in the production of gel-form cleaning agents according to the invention with particularly slow flow behavior.
  • Gels with a similar flow behavior can also be obtained by adding a complex-forming substance to synthetic hydrocoloid solutions such as, for example, polyvinyl alcohol solutions, for example by reacting polyvinyl alcohol with boric acid on the one hand and boric acid salts on the other hand when pH shifts to alkaline (polyvinyl alcohol-boric acid-didiol complex) ) and addition of a suitable plasticizer such as ethylene glycol, di- and triethylene glycol, PEG, glycerin.
  • a large proportion of the cleaning agent, ie 70 to 97%, preferably 90 to 95% of the mass consists of bound water and organic solvent.
  • the mass has good compatibility with electrolytes, glycol and alcohol.
  • Saturated monohydric alcohols such as, for example, methyl alcohol, ethyl alcohol, isopropyl alcohol or mixtures thereof, are preferred as solvents.
  • the mass of the cleaning agent has a good compatibility with wash-active substances.
  • Water-soluble, hydrolysis-stable surfactants are used which, in addition to their cleaning effect, help to improve the lubricity of the composition and prevent sticking, and which also act as an antistatic.
  • Preferred surfactants are, for example, those with the basic chemical structure of poly-ethylsiloxane-polyoxyalkylene copolymer and / or non-ionogenic tesides such as polysiloxane-polyether copolymers.
  • suitable preservatives offers a broad spectrum of antibacterial effects against gram-negative and gram-positive bacteria and protection against mold and viruses.
  • Such commercially available products can include, for example, the following substances or mixtures thereof: esters of p-hydroxybenzoic acid, imidazolidinyl urea, diiodomethylsulfonyltoluene
  • the addition of fragrances is desirable.
  • the viscosity measured at 25 ° C., is 50,000 to 150,000 Pa.s, depending on the application of the gel-form cleaning agent, preferably between 80,000 and 120,000 and most preferably 100,000 mPa.s.
  • a cleaning agent according to the invention accordingly consists, for example, of a water / alcohol mixture with a Content of 0.1 to 6 percent by weight galactomannan and 0.01 to 0.5% boron at a pH of 6-10.
  • Sodium tetraborate (borax) and boric acid are suitable as the boron component for crosslinking.
  • Disinfectants, dyes, preservatives, surfactants, fragrances, etc. are added to the cleaner according to the requirement profile in suitable amounts.
  • the pH can be adjusted by adding phosphates, e.g. trisodium phosphate and soda.
  • the cleaning agent according to the invention is a combination of chemical and mechanical cleaning agent, has advantages of both types of cleaners, but without having their disadvantages.
  • the completely new type of coherence opens up areas of application that have not even been used by one. Combination of known cleaners could be processed satisfactorily.
  • the new cleaner is ready for use at any time and does not have to be mixed or prepared in any other way. There are no mechanical cleaning utensils necessary to the present invention 's cleaner to use.
  • the cleaner is preferably delivered in tightly sealable portion containers, which are also used by the user for storage when not in use.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Agent d'élimination de particules solides sur des surfaces, comprenant des polymères, des agents tensio-actifs et d'autres constituants, lesdits polymères étant des polygalactomananes naturels. L'agent se présente sous la forme d'un gel et peut être développé ou mélangé de telle façon que les particules de salissures soient encastrées dans le produit et qu'il se forme de nouvelles surfaces pouvant recevoir d'autres particules de salissures. L'invention concerne en outre l'utilisation de l'agent comme épurateur sous forme de gel, épurateur à froid, épurateur neutre, agent de nettoyage pour les textiles, agent de nettoyage désinfectant et/ou nettoyeur technique.
EP02729407A 2001-01-11 2002-01-07 Agent d'elimination de particules solides Expired - Lifetime EP1373449B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH372001 2001-01-11
CH37012001 2001-01-11
PCT/CH2002/000004 WO2002055642A2 (fr) 2001-01-11 2002-01-07 Agent d'elimination de particules solides

Publications (2)

Publication Number Publication Date
EP1373449A2 true EP1373449A2 (fr) 2004-01-02
EP1373449B1 EP1373449B1 (fr) 2005-12-07

Family

ID=4262041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02729407A Expired - Lifetime EP1373449B1 (fr) 2001-01-11 2002-01-07 Agent d'elimination de particules solides

Country Status (6)

Country Link
US (1) US7541325B2 (fr)
EP (1) EP1373449B1 (fr)
AT (1) ATE312157T1 (fr)
AU (1) AU2002215798A1 (fr)
DE (1) DE50205193D1 (fr)
WO (1) WO2002055642A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056971A1 (fr) 2011-10-19 2013-04-25 Joker Ag Agent de nettoyage pour brosses interdentaires

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703039A2 (de) * 2010-04-26 2011-10-31 Joker Ag Mittel zur Desinfektion von Oberflächen.
CH705656A1 (de) * 2011-10-19 2013-04-30 Joker Ag Haustierpfotenreinigungsmittel.
US9505916B2 (en) * 2012-04-25 2016-11-29 Polygum Technologies Ltd Gel-like mass comprising natural or synthetic polymers and method for producing the gel-like mass
CH708615B1 (en) 2013-09-30 2017-03-31 Joker Ag Eye swab.
JP2023171178A (ja) * 2022-05-20 2023-12-01 Ｔｅａｍ Ｏｎｅ株式会社 複雑な形状の表面を清掃するための変形可能な組成物

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Publication number Priority date Publication date Assignee Title
JPS5011401B1 (fr) * 1970-06-02 1975-05-01
US3903889A (en) * 1973-02-16 1975-09-09 First National Bank Of Nevada Disposable liquid absorbent products
US4255415A (en) * 1978-11-22 1981-03-10 Schering Corporation Polyvinyl alcohol ophthalmic gel
US4654158A (en) * 1985-09-23 1987-03-31 Shepherd Jr Walter B Visco-elastic detergent preparation
US5597791A (en) * 1994-10-13 1997-01-28 Fmc Corporation Stable peracid sols, gels and solids
EP0846757B1 (fr) * 1996-12-05 2005-01-26 Unilever N.V. Composition gélifiée pour lave-vaisselle
DE19715872C2 (de) * 1997-04-16 1999-04-29 Henkel Kgaa Gelförmiges Reinigungsmittel für Spültoiletten
DK1203808T3 (da) * 1997-07-29 2005-01-31 Alcon Lab Inc Konditioneringsoplösninger til pleje af hårde kontaktlinser
DE19752163A1 (de) * 1997-11-26 1999-05-27 Henkel Kgaa Niedrigkonzentrierte höherviskose Flüssigwaschmittel
US6336977B1 (en) * 1998-04-11 2002-01-08 Henkel Kommanditgesellschaft Auf Aktien (Kgaa) Gelled cleaning agent for flush toilets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02055642A2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056971A1 (fr) 2011-10-19 2013-04-25 Joker Ag Agent de nettoyage pour brosses interdentaires

Also Published As

Publication number Publication date
US20040045094A1 (en) 2004-03-11
WO2002055642A2 (fr) 2002-07-18
AU2002215798A1 (en) 2002-07-24
DE50205193D1 (de) 2006-01-12
ATE312157T1 (de) 2005-12-15
US7541325B2 (en) 2009-06-02
WO2002055642A3 (fr) 2003-10-30
EP1373449B1 (fr) 2005-12-07

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