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
  • 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
  • C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
• • 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
• • 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
  • C11D1/88—Ampholytes; Electroneutral compounds
  • C11D1/90—Betaines
• • 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
  • C11D3/164—Organic compounds containing a carbon-carbon triple bond
• • 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
  • C11D3/3719—Polyamides or polyimides
• • 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
• • 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
  • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid 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
  • C11D3/16—Organic compounds
  • C11D3/37—Polymers
  • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines

Definitions

• the invention relates to a cleaning agent according to the preamble of patent claim 1.
• a cleaning agent referred to as dry, which contains 0.5% of water and 0.5% of a special polydimethylsiloxane acting as a defoamer and of which 6 kg are dissolved in 200 liters of water.
• the invention has for its object to provide a cleaning agent which shows an improved cleaning effect and achieves optimum results in its use for cleaning water-resistant, especially non-textile surfaces. Another object is to provide a cleaning agent which is optimally suited for use in scrubber driers.
• the invention solves the problem with a cleaning agent having the features according to claim 1.
• the mode of action of the inventive cleaning agent is based less on the principle of soil emulsification by surfactants, but consists of the combination of two cleaning technologies.
• the wetting agent used lowers the surface tension of the detergent diluted with water in less than 1 second to below 30mN / m (measured at room temperature), which in combination with the mechanical power of cleaning offers the possibility of dirt particles in the water to suspend the cleaning liquor.
• an anti redeposition agent By combining with an anti redeposition agent, the dirt particles are held in suspension, which counteracts a Redeposition.
• the emulsifier allows the poorly water-soluble wetting agent a fast, homogeneous distribution in the cleaning liquor and surprisingly gives her a greatly improved emulsifying effect.
• the so-suspended, slightly negatively charged, dirt particles are electrostatically suspended due to the negative charges of the neutralized polyaspartic acid.
• this is not used here for binding the Ca 2+ ions present, but for the electrosteric repulsion of the negatively charged dirt particles by the likewise negatively charged, long-chain molecules.
• the negatively charged organic macromolecule is advantageously a polymeric anti-redeposition agent and may be selected from the following classes of substances: aminopolycarboxylates, organic phosphonates, polycarboxylates or copolymers thereof.
• the at least one negatively charged organic macromolecule may be a polyaspartic acid or water-soluble salts thereof.
• the negatively charged organic macromolecule may also be a polyacrylate, eg, an acrylic homopolymer, preferably having a molecular weight of 4,000 to 6,000.
• the nonionic surfactant is an acetylenediol or an alkoxylated acetylenediol; the anionic surfactant is an anionic perfluoroalkyl polymer or an alkyl sulfosuccinate; the cationic surfactant is a cationic perfluoroalkyl copolymer.
• the wetting agent may also comprise one or more ethoxylated acetylenediols.
• the nonionic emulsifier is selected from the group of fatty alcohol alkoxylates; the anionic emulsifier is selected from the group of alkyl sulfates or alkyl ether sulfates; the cationic emulsifier is selected from the group of quaternary ammonium compounds and the amphoteric emulsifier is selected from the group of betaines and sultaines.
• the emulsifier may also comprise one or more, preferably branched, ethoxylated fatty alcohols.
• the polyaspartic acid (or its salts thereof) preferably has an average molecular weight between 1000-10,000 g / mol, preferably between 2000-3000 g / mol.
• the particle size distribution D50 of the at least one negatively charged organic macromolecule is 0.1 mm.
• a particle size distribution D50 of 0.07 mm or even 0.01 mm gives particularly good results.
• the cleaning agent is used in granular or tableted form, which simplifies storage.
• the tablets have expediently a volume of at least 1 cm 3 , preferably at least 5 cm 3 .
• the volume is expediently at most 100 cm 3 , preferably at most 12 cm 3 .
• the maximum diameter of the tablets is expediently 10 cm, preferably 7 cm.
• the minimum diameter of the tablets is expediently 1 cm, preferably 3 cm. These dimensions allow for optimal dosing and dissolution in water.
• the detergent according to the invention is expediently dissolved in water shortly before use.
• 500-100,000 parts by weight of water can be used to dissolve it.
• 600 to 1900 parts by weight of water, preferably 900 to 1300 parts by weight of water can be used for its dissolution.
• the cleaning agent additionally contains a water-swelling substance, e.g. Polyvinylpyrrolidone.
• a water-swelling substance e.g. Polyvinylpyrrolidone.
• the tablet-shaped detergent should expediently dissolve in water in less than 10 minutes, preferably less than 2 minutes.
• the surface tension of the aqueous solution of the cleaning agent at room temperature can be lowered within a maximum of one second, preferably within not more than 0.6 seconds, to a value of less than 40 mN / m, preferably less than 30 mN / m.
• the cleaning agent contains the following additional component: d) effervescent mixture of a carbonate and an organic acid, preferably in equimolar amounts.
• the effervescent mixture is preferably a mixture of citric acid, sodium bicarbonate and / or sodium carbonate.
• the cleaning agent may be admixed with a effervescent mixture of a carbonate and an organic acid, for example citric acid, or a citrate. The excess of citrate serves to complex the calcium ions.
• the branched, ethoxylated fatty alcohol is an iso C8-C18 nonionic surfactant which is preferably etherified with 2-20 ethylene oxide units.
• the branched, ethoxylated fatty alcohol may be an iso C10-C14 nonionic surfactant which is preferably etherified with 5-10 ethylene oxide units.
• the iso C8-C18 nonionic surfactant may be iso-C13 (10EO) or iso-C11 (7EO).
• component d) 0.3-150 parts by weight, preferably 3.0-15.0 parts by weight.
• the inventive detergent is particularly suitable for use in scrubber-driers. It is particularly suitable for wet wiping and for manual or industrial foaming.
• the cleaning agent may additionally contain a complexing agent.
• the formulations represent the composition of a dosing unit (eg 1 tablet or 1 sachet or 1 powder ration, etc.) which must be dissolved in 8-10 liters of water in order to obtain a suitable cleaning solution:
• a dosing unit eg 1 tablet or 1 sachet or 1 powder ration, etc.

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)
• Cleaning By Liquid Or Steam (AREA)
• Cosmetics (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

Family

ID=50033295

Family Applications (1)

Country Status (8)

Families Citing this family (3)

Citations (1)

Family Cites Families (27)

• 2013
  • 2013-02-06 DE DE202013001148.3U patent/DE202013001148U1/de not_active Expired - Lifetime
• 2014
  • 2014-01-29 PL PL14702440T patent/PL2954036T3/pl unknown
  • 2014-01-29 SG SG11201506177RA patent/SG11201506177RA/en unknown
  • 2014-01-29 JP JP2015556355A patent/JP2016507620A/ja active Pending
  • 2014-01-29 MY MYPI2015702550A patent/MY182079A/en unknown
  • 2014-01-29 WO PCT/CH2014/000011 patent/WO2014121406A1/de not_active Ceased
  • 2014-01-29 EP EP14702440.0A patent/EP2954036B1/de active Active
• 2015
  • 2015-07-13 ZA ZA2015/05008A patent/ZA201505008B/en unknown
• 2018
  • 2018-06-27 JP JP2018122090A patent/JP2018184606A/ja not_active Withdrawn

Patent Citations (1)

Also Published As

Similar Documents

Legal Events