EP0710274A1 - Reinigungsmittel mit hohem benetzungsvermögen - Google Patents
Reinigungsmittel mit hohem benetzungsvermögenInfo
- Publication number
- EP0710274A1 EP0710274A1 EP94924746A EP94924746A EP0710274A1 EP 0710274 A1 EP0710274 A1 EP 0710274A1 EP 94924746 A EP94924746 A EP 94924746A EP 94924746 A EP94924746 A EP 94924746A EP 0710274 A1 EP0710274 A1 EP 0710274A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acids
- group
- composition according
- weight
- carbon atoms
- 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
Links
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
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- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 1
- LEVWYRKDKASIDU-QWWZWVQMSA-N D-cystine Chemical compound OC(=O)[C@H](N)CSSC[C@@H](N)C(O)=O LEVWYRKDKASIDU-QWWZWVQMSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 description 1
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- 150000008575 L-amino acids Chemical class 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 description 1
- 235000014852 L-arginine Nutrition 0.000 description 1
- 229930064664 L-arginine Natural products 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- UKAUYVFTDYCKQA-VKHMYHEASA-N L-homoserine Chemical compound OC(=O)[C@@H](N)CCO UKAUYVFTDYCKQA-VKHMYHEASA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 1
- 102000015636 Oligopeptides Human genes 0.000 description 1
- 108010038807 Oligopeptides Proteins 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 150000003926 acrylamides Chemical group 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- HABLENUWIZGESP-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O.CCCCCCCCCC(O)=O HABLENUWIZGESP-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- PMMYEEVYMWASQN-UHFFFAOYSA-N dl-hydroxyproline Natural products OC1C[NH2+]C(C([O-])=O)C1 PMMYEEVYMWASQN-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 1
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 229960002743 glutamine Drugs 0.000 description 1
- 235000004554 glutamine Nutrition 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- ZILMEHNWSRQIEH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O.CCCCCC(O)=O ZILMEHNWSRQIEH-UHFFFAOYSA-N 0.000 description 1
- 235000014304 histidine Nutrition 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 229960002885 histidine Drugs 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229960002591 hydroxyproline Drugs 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000013923 monosodium glutamate Nutrition 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 229940073490 sodium glutamate Drugs 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- FGMPLJWBKKVCDB-UHFFFAOYSA-N trans-L-hydroxy-proline Natural products ON1CCCC1C(O)=O FGMPLJWBKKVCDB-UHFFFAOYSA-N 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
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
- C11D1/66—Non-ionic compounds
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele 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
- 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
-
- 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
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic 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
- 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
Definitions
- the invention relates to powdery, pasty or liquid compositions for cleaning and / or degreasing hard surfaces, for example metallic surfaces, but in particular surfaces made of organic polymers, for example paints and coatings, but in particular surfaces made of halogenated polyolefins such as polyvinyl chloride.
- the agent is characterized by a combination of active ingredients consisting of amino acids, carboxylic acids or their salts in each case and nonionic surfactants.
- the agents can be used as industrial cleaners (as neutral cleaners or as alkaline cleaners) as well as for vehicle and operational cleaning.
- DE-A-27 12900 describes a method for cleaning metals by spraying.
- the cleaning is carried out at pH values between 7.5 to 11, preferably 8.5 to 10, with solutions which A) soluble salts, preferably alkanolamine salts of aromatic carboxylic acids and / or branched and / or straight-chain aliphatic carboxylic acids with 6 to 12 C atoms, B) one or more nonionic surfactants, C) one or more surface-active quaternary ammonium compounds.
- A) soluble salts, preferably alkanolamine salts of aromatic carboxylic acids and / or branched and / or straight-chain aliphatic carboxylic acids with 6 to 12 C atoms B
- one or more nonionic surfactants preferably one or more surface-active quaternary ammonium compounds.
- the document contains no references to the possible use of amino acids in such cleaners.
- GB-A-2231 580 describes cleaning agents which are particularly intended for the sanitary area. They have pH values between 6.0 and 8.0 and contain: A) 0.1 to 20% by weight of an anionic and / or nonionic surface-active agent, B) hydroxycarboxylic acids or their salts C) amminocarboxylic acids or their salts and D ) 0.1 to 20 wt .-% of an alkylene glycol alkyl ether as a solvent.
- aminocarboxylic acids are not understood to mean free amino acids ⁇ Groupings. Rather, the term aminocarboxylic acid here means carboxylic acids with a tertiary amino function, for example nitrotriesriacetic acid or ethylenediaminetetraacetic acid.
- DE-A-3206350 relates to a liquid detergent mixture which has an appropriate viscosity at the time of use. It is specifically intended as a shampoo.
- Their main components consist of ammonium alkyl sulfates, alkylenediamine carboxylic acid derivatives and 0.1 to 5% by weight of a carboxylic acid, a salt of carboxylic acid, an amino acid or one of the salts of the amino acid.
- the carboxylic acid is selected from fatty acids with 1 to 8 carbon atoms, dicarboxylic acids with 2 to 7 carbon atoms, hydroxycarboxylic acids or unsaturated, polybasic carboxylic acids.
- the amino acid is to be selected from neutral amino acids, acidinamino acids, basic amino acids, oxyamino acids, imino acids or sulfur-containing amino acids.
- the amino acids glycine, alanine, valine, leucine, isoleucine, phenylalanine, tryptophanic acid, sarcosine, beta-alanine, gamma-aminobutyric acid, epsilon-aminocaproic acid, glutamic acid, aspartic acid, cysteic acid, ho ocysteic acid, lysine, ornithine, arynithine, are particularly preferred. Serine, homoserine, tyrosine, threonine, proline, hydroxypro-1in, cystine, cysteine or methionine.
- WO 92/01 778 discloses a manufacturing process for a detergent powder for textile washing, in which the acid form of an anionic surfactant is continuously neutralized with alkali metal hydroxide.
- This document is related to the present invention by adding an alpha-a inodicarboxylic acid selected from the group consisting of glutamic acid, aspartic acid, aminomalonic acid, a inoadipic acid and 2-amino-2-methylpentanedioic acid or the like Salts.
- Sodium glutamate is particularly preferred.
- Optional constituents of the detergent mixture are also nonionic, cationic, amphoteric or zwitterionic surfactants.
- These detergents can furthermore contain carboxylates, CIQ-CIS alkyl monocarboxylates, i.e. Soaps, especially called.
- DE-A-1942236 describes detergents, washing aids and cleaning agents which have a particularly good dissolving power for protein-containing soiling in that they have sulfur-free, 4-11 carbon atoms and optionally containing amino acids or their salts containing a further carboxyl and / or amino group.
- the preferred amino acids for this are glutamic acid, aspartic acid, histidine, arginine and lysine.
- the detergents also contain protein-splitting enzymes.
- Further constituents of the agents are the usual detergent-active constituents of detergents, washing aids and cleaning agents, in particular anionic and / or nonionic surfactants and builder substances.
- active ingredients according to the invention described below, consisting of amino acids, certain carboxylic acids and nonionic surfactants, and their special mixing ratios is not anticipated or suggested by this.
- German patent application P 43 19 578.4 of the applicant discloses powdery to granular detergents for textile washing which contain anionic and / or nonionic surfactants as well as zeolite and / or one or more silicates from the group of the amorphous and crystalline, layer-shaped alkali silicates contain and which are characterized in that they additionally contain sulfur-free, 2 to 11 carbon atoms and optionally an additional carboxyl and / or amino group and amino acids and / or their salts.
- the amino acids 1 are preferably selected from glycine, alanine, valine, leucine, isoleucine and their salts.
- These detergents can additionally contain carboxylic acid derivatives in the form of peracids as bleaching agents or soaps as foam inhibitors. Soaps in particular Ci2-C24-F are preferred e 'tt yarnseifen. These detergents for textile washing therefore contain the typical detergent constituents called zeolite and / or layered alkali silicates.
- German patent application P 43 19798.1 discloses agents for machine cleaning of dishes, the 1% by weight aqueous solution of which has a pH of 8 to 12, preferably 9 to 11, containing water-soluble builder components and bleaching agents based on oxygen, and characterized ge that 0.5 to 60 wt .-%, preferably 10 to 50 wt .-% of one or more amino acids are contained as alkali carriers.
- Alanine, valine, leucine, isoleucine and in particular glycine are mentioned as amino acids.
- the task of these amino acids and their salts is to serve as a readily biodegradable alkali carrier.
- the object of the invention is to provide improved cleaning agents for cleaning / degreasing technical surfaces, for example metallic surfaces, but in particular plastic surfaces.
- non-polar plastics such as those made of polyvinyl chloride (PVC) or polypropylene
- PVC polyvinyl chloride
- polypropylene polypropylene
- This object is achieved by containing powdery, pasty or liquid agents for cleaning and / or degreasing hard surfaces
- the formulation that the acids mentioned under a) and b) may be present as such or in the form of their anions means that these acids must be in a water-soluble form, be it that they themselves have sufficient water solubility, that they are contained in the agent in the form of water-soluble salts.
- the alkali metal salts, preferably the sodium salts, of these acids are particularly suitable as water-soluble salts.
- the anions can be used as ammonium salts or as salts with substituted ammonium ions.
- Alkanolammonium ions are preferably chosen as substituted ammonium ions.
- the naturally occurring alpha-amino acids or amino acid derivatives are generally chiral with respect to the carbon atom carrying the amino group and are in the L form.
- the chiral L-amino acids offer no particular advantage for the technical application according to the invention, they are preferably used as natural or nature-identical active ingredients.
- amino acids in the form of their racemates or in optically active form can be used, for example: glycine, alanine, valine, leucine, isoleucine, phenylalanine, tryptophanic acid, sarcosine, beta-alanine, gamma-a-inobutyric acid, epsilon- Aminocaproic acid, glutamine, glutamic acid, aspartic acid, lysine, ornithine, arginine, serine, ho oserine, tyrosine, threonine, proline, hydroxyproline, aminomalonic acid, aminoadipic acid and 2-amino-2-methylpentanedioic acid. Particularly good results are obtained with glutamic acid.
- the agents can also contain amino acid precursors which can convert into the amino acids under the conditions of use of the cleaner bath.
- amino acid precursors are, for example, oligopeptides or protein hydrolyzates, lactams such as, for example, epsilon-Caprolacta or anhydrides of polybasic amino acids.
- the carboxylic acids of group b) can be represented by the general formula (II)
- R6 is an aliphatic, linear or branched hydrocarbon radical with 3 to 23 carbon atoms and 0 to 5 double bonds, preferably with 5 to 9 carbon atoms and 0 or a double bond.
- the saturated carboxylic acids, hexanoic acid (caproic acid), octanoic acid (caprylic acid) and decanoic acid (capric acid) are particularly preferred.
- Branched saturated carboxylic acids in particular 2-ethylhexanoic acid, 3,5,5-trimethylhexanoic acid and 2,2-dimethyloctanoic acid, also offer particular technical advantages.
- the nonionic surfactants of group c) are selected from the group of ethoxylated and / or ethoxylated and propoxylated fatty alcohols of the general formula (III)
- R ⁇ is a linear or branched alkyl radical having 6 to 14 carbon atoms, preferably 8 to 12 carbon atoms and in particular 8 carbon atoms, x is a number in the range from 2 to 10 and y is a number in the range from 0 to 8 and E0 stand for a -CH2-CH2-O- group and PO for a -CH (CH3) -CH2-0- group.
- the nonionic surfactants are to be selected so that they comply with the statutory provisions (detergent law) with regard to their biodegradability. In order to limit the tendency of the detergents to foam, it is recommended that the cloud points of the nonionic surfactants lie below the intended working temperatures of 10 to 70 ° C.
- the foaming tendency of the cleaning solutions can be further suppressed by adding so-called mixed ethers even at low working temperatures, for example at temperatures between 10 and 25 ° C.
- the mixed ethers that can be used are end-capped ethoxylation products of fatty alcohols of the general formula R'-0- (E0) n -R ", in which R 1 is an alkyl or alkenyl radical with 6-18 C atoms, R" is an alkyl radical with 4 -8 carbon atoms and n represent a number from 2-6.
- the homolog distribution of the EO chain can be conventional or narrow.
- Corresponding products and their effective amounts used (10-2500 ppm, preferably 50-500 ppm in the ready-to-use cleaner solution) are described in more detail, for example, in the published documents DE-A-3727378 and DE-A-3935374. $
- composition of the agents according to the invention is preferably adjusted so that it contains the amino acids or amino acid derivatives from group a) or their anions in amounts between 0.4 and 4% by weight.
- nonionic surfactants from group c) in amounts between 5 and 10% by weight.
- the cleaners can be formulated as aqueous concentrates, as pumpable pastes or as powders.
- solutions of the constituents according to the invention from groups a), b) and c) are prepared in water in the above-mentioned proportions.
- the aqueous concentrates may contain further auxiliaries customary for cleaners, such as builder substances, further surfactants, polymers and / or complexing agents.
- auxiliaries mentioned are added in powder form to the active compound combination of groups a), b) and c) in such proportions that the total mixture contains the active compounds from groups a), b) and c) in the stated ranges .
- Pastes contain the active ingredients of groups a), b) and c) in the specified quantity ranges in addition to liquid or solid auxiliaries from the groups mentioned above and enough water to produce a pumpable paste.
- neutral cleaners are defined as cleaners whose 0.5-2% aqueous solution has a pH in the range of about 6-9.5. At higher pH values, the cleaners are referred to as alkaline cleaners.
- the cleaning solution have demulsifying properties. This means that oily impurities are very easily removed from the surfaces to be degreased, but that these impurities do not form a stable emulsion in the aqueous cleaning solution, but rather - at the working temperature or, if appropriate, after temperature adjustment and / or dilution - as an oily phase float on the aqueous cleaner. The oil phase can then be easily removed from the cleaning solution, so that the service life of the cleaning bath can be extended considerably.
- the demulsifying properties of the cleaning / degreasing agents according to the invention are particularly evident when the cleaning solutions are diluted.
- ammonium compounds of the formula (IV) are suitable as cationic surfactants:
- Ammonium compounds of the general formula R a RbR C RdN + ⁇ - are preferably used, in which at least one, preferably two, of the radicals R are unsubstituted or optionally substituted by a hydroxyl group.
- radicals with 1-2 carbon atoms are radicals with 1-2 carbon atoms and at least one of the remaining radicals R is unsubstituted or optionally substituted by a hydroxyl group in the 2-position straight-chain or branched alkyl groups with at least 10 carbon atoms and the anion X from the group hydroxide, Chloride, bromide, sulfate, nitrate, phosphate, preferably borate, is selected.
- ammonium salts are used as cationic surfactants in which R a and R D are methyl, R c is methyl, 2-hydroxyethyl, benzyl, 2-hydroxydodecyl or 2-hydroxyhexadecyl and R d is 2-hydroxydodecyl, 2-hydroxyhexadecyl, lauryl, hexadecyl or stearyl .
- R a R D R c R d N + X _ are also used as cationic surfactants, in which R a , R b and R c are (ethylene oxide) n groups, where n is 1-6, R d is a Is alkyl radical with 10-20 carbon atoms and X are anions from the group carboxylate, in particular benzoate, hydroxide, chloride, bromide, sulfate, nitrate, phosphate, preferably borate.
- Alkylpyridinium salts of the general formula CsH5N + -RX- are also used as cationic surfactants, in which R is an alkyl radical with 10-20 carbon atoms, preferably with 12-16 carbon atoms, and X anions from the group carboxylate, in particular benzoate, Hydroxide, chloride, bromide, sulfate, nitrate, phosphate, preferably borate.
- all nitrogen-containing polymers which can be cationically modified or converted into the corresponding ammonium salts either by protonation or alkylation, usually methylation, of the nitrogen are suitable as cationic polymers or cationically modified polymers.
- the degree of cationic modification is different and depends on the neutral starting polymer, on the corresponding acid for protonation or on the corresponding alkylation agent.
- cationic polymers which are used alone or together with cationic surfactants in the composition according to the invention are protonated quaternary acrylamides, N, N-dialkylaminoalkylacrylates, dialkylamine or vinylpyridine, and methylated quaternary polymers such as polydiallyldimethyl ammonium chloride or poly-N-methylvinylpyridinium chloride.
- the molecular weights of the cationic polymers used in the agent according to the invention are between 5 ⁇ 10 4 and 5 ⁇ 10 7 , preferably between 7.5 ⁇ 10 4 and 5 ⁇ 10 ⁇ .
- the invention also includes agents which select one or more complexing agents from at least one of the groups d) hydroxypolycarboxylic acids, e) nitrogen-containing mono- or polycarboxylic acids, f) mono- or diphosphonic acids, g) A inophosphonic acids, h) phosphonopolycarboxylic acids, and water-soluble ones Salts, preferably sodium, potassium or ammonium salts of the acids of groups d) to h) in amounts with respect to the free acids between 0.01 and 15 wt .-%.
- a large number of suitable complexing agents are known. They can belong to different chemical groups. The following are preferably used individually or in a mixture:
- hydroxypolycarboxylic acids such as tartaric acid and citric acid
- nitrogen-containing mono- or polycarboxylic acids such as ethylenediaminetetraacetic acid (EDTA), N-hydroxyethylethylenediaminetriacetic acid, diethylenetriaminepentaacetic acid, hydroxyethyliminodiacetic acid, nitridodiacetic acid, n-3-n-propanoic acid, ⁇ -hydroxyethyl) glycine, N- (1,2-dicarboxy-2-hydroxyethyl) glycine, N- (1,2-dicarboxy-2-hydroxyethyl) aspartic acid or nitrilotriacetic acid (NTA), f) Monophosphonic acids with 1 to 10 carbon atoms, geminal diphosphonic acids such as 1-hydroxyethane-1, 1-diphosphonic acid (HEDP), their higher homologues with up to 8 carbon atoms, and derivatives thereof containing hydroxyl or amino groups and
- the agents according to the invention can be used without further, alkaline, builder substances. For demanding cleaning tasks, however, it is advisable to increase the cleaning effect with alkaline builder substances.
- the builder substances usually used for alkaline cleaners are suitable for this.
- the agents according to the invention also include those which contain one or more builder substances selected from at least one of the groups i) mono-, di- or triethanolamine or their cations, k) alkali metal hydroxides, 1) silicates, preferably metasilicates, ) Carbonates, n) oligo- or polycarboxylates, o) ortho- or polyphosphates, p) borates, in amounts between 0.01 and 94.8% by weight, the anions of groups 1) to p) being in Form of their water-soluble salts, preferably ammonium or alkali metal salts, in particular as Li, Na or K salts.
- the invention further comprises processes for cleaning and / or degreasing hard surfaces, characterized in that the surfaces are brought into contact with 2 to 50% by weight aqueous solutions of the compositions by dipping or spraying at temperatures between 10 and 70 ° C.
- the expedient concentrations to be set or the dilutions to be selected depend on whether the agents according to the invention are used as powders, as active ingredient-rich pastes or as more or less highly concentrated aqueous concentrates.
- the preferred procedure is to use 2 to 10% by weight aqueous solutions in the case of powdery compositions, 2 to 15% by weight aqueous solutions in the case of pasty compositions and 5 to 15% by weight in the case of the use of liquid compositions. uses aqueous solutions.
- the nonionic surfactants with anionic surfactants.
- the aqueous cleaning solution in addition to the agents according to the invention additionally one or more anionic surfactants selected from at least one of the groups q) alkyl sulfates with a linear or branched alkyl radical having 10 to 18 carbon atoms, r) Alkyl polyglycol ether sulfates with a linear or branched alkyl radical with 10 to 18 carbon atoms and 1 to 6 -CH2-CH2-O- groups in the molecule, s) alkylarylsulfonates with an alkylbenzene radical with a linear or branched alkyl group with 7 to Contains 9 carbon atoms in amounts between 0.01 and 3% by weight, the surfactant anions preferably being in the form of the alkali metal salts, in particular the sodium salts.
- the cleaning / degreasing agents and cleaning methods according to the invention can generally be used for the fields of work of industrial cleaners, including vehicle and industrial cleaning.
- Their advantage of high wetting power is particularly evident when the surfaces to be degreased are surfaces made from organic polymers. Examples of this are painted surfaces or surfaces made of polycarbonates or polyurethanes.
- the cleaners were formulated as powder products or as liquid aqueous concentrates in deionized water (Examples 1-3). To prepare the degreasing baths, the powders or the concentrates were dissolved or diluted with city water (18 ° German hardness) to the concentrations given in the tables.
- PVC polyvinyl chloride
- the sample plates were first cleaned with a commercially available cleaner and then oiled with a mineral test oil.
- the oiled PVC sheets were hung at room temperature in cleaning solutions according to Tables 1 to 3 and the time until complete wetting was assessed.
- Nitrilotri methylenephosphonic acid
- Degreasing time (%) 100 100 110 130 200 180 r ) 7% by weight solution of the cleaning powder according to Example 1.
- Nitrilitri methylene 0.42 0.42 0.42 0.42 0.42 0.42 phosphonic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4324396A DE4324396A1 (de) | 1993-07-21 | 1993-07-21 | Reinigungsmittel mit hohem Benetzungsvermögen |
DE4324396 | 1993-07-21 | ||
PCT/EP1994/002285 WO1995003389A1 (de) | 1993-07-21 | 1994-07-12 | Reinigungsmittel mit hohem benetzungsvermögen |
Publications (2)
Publication Number | Publication Date |
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EP0710274A1 true EP0710274A1 (de) | 1996-05-08 |
EP0710274B1 EP0710274B1 (de) | 1997-10-01 |
Family
ID=6493315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94924746A Expired - Lifetime EP0710274B1 (de) | 1993-07-21 | 1994-07-12 | Reinigungsmittel mit hohem benetzungsvermögen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5935920A (de) |
EP (1) | EP0710274B1 (de) |
AT (1) | ATE158813T1 (de) |
DE (2) | DE4324396A1 (de) |
DK (1) | DK0710274T3 (de) |
ES (1) | ES2109012T3 (de) |
WO (1) | WO1995003389A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2383213A1 (de) | 2008-06-27 | 2011-11-02 | Kba-Notasys Sa | Inspektionssystem zur Inspektion der Qualität bedruckter Folien |
Families Citing this family (20)
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DE19719606C2 (de) * | 1997-05-09 | 1999-02-18 | Henkel Kgaa | Feststoffzubereitungen |
DE19842053A1 (de) * | 1998-09-15 | 2000-03-23 | Bayer Ag | Verwendung von Polyasparaginsäuren in Reinigerformulierungen mit abrasiver Wirkung |
US6428814B1 (en) | 1999-10-08 | 2002-08-06 | Elan Pharma International Ltd. | Bioadhesive nanoparticulate compositions having cationic surface stabilizers |
US6559116B1 (en) | 1999-09-27 | 2003-05-06 | The Procter & Gamble Company | Antimicrobial compositions for hard surfaces |
DE10007323A1 (de) * | 2000-02-17 | 2001-08-23 | Bode Chemie Gmbh & Co Kg | Reinigunsmittel für medizinische Instrumente |
KR20020088074A (ko) * | 2000-02-25 | 2002-11-25 | 베츠디어본 인코포레이티드 | 살생물 활성을 향상시키는 방법 |
US6514458B1 (en) * | 2000-02-25 | 2003-02-04 | Ge Betz, Inc. | Method for removing microbes from surfaces |
DE102004057623A1 (de) * | 2004-11-29 | 2006-06-01 | Henkel Kgaa | Metallreiniger mit Polyethylenimin |
DE102006018216B4 (de) | 2006-04-18 | 2008-09-25 | Chemetall Gmbh | Verfahren zum demulgierenden Reinigen von metallischen Oberflächen |
US8093200B2 (en) | 2007-02-15 | 2012-01-10 | Ecolab Usa Inc. | Fast dissolving solid detergent |
DE102007000501A1 (de) * | 2007-10-15 | 2009-04-16 | Chemetall Gmbh | Reinigerzusammensetzung für metallische Oberflächen |
EP2305785A1 (de) | 2009-10-02 | 2011-04-06 | Unilever N.V. | Verwendung einer Carboxyl- oder Aminoverbindung als Reinigungshilfe für harte Flächen und Verfahren zur Reinigung von harten Flächen |
US8389463B2 (en) * | 2009-11-09 | 2013-03-05 | Ecolab Usa Inc. | Enhanced dispensing of solid compositions |
WO2011105449A1 (ja) * | 2010-02-23 | 2011-09-01 | ライオン株式会社 | 金属用洗浄剤 |
US20130096045A1 (en) | 2011-10-12 | 2013-04-18 | Ecolab Usa Inc. | Moderately alkaline cleaning compositions for proteinaceous and fatty soil removal at low temperatures |
CN104903433A (zh) * | 2012-12-20 | 2015-09-09 | 荷兰联合利华有限公司 | 去污组合物 |
JP2018535819A (ja) | 2015-10-07 | 2018-12-06 | エレメンティス スペシャルティーズ,インコーポレイテッド., | 湿潤及び消泡剤 |
SI3156475T1 (sl) | 2015-10-16 | 2018-10-30 | Hans Georg Hagleitner | Tekoči koncentrat za čiščenje |
MA46044A (fr) * | 2016-08-25 | 2019-07-03 | Ecolab Usa Inc | Compositions de nettoyage comprenant un acide aminé et leurs procédés d'utilisation |
WO2022018779A2 (en) * | 2020-07-19 | 2022-01-27 | University Of Petra | Safe foaming liquid composition for personal care |
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IL33876A0 (en) * | 1969-03-28 | 1970-04-20 | Miles Lab | Anti-tarnish composition for metal surfaces and process for its use |
DE1942236A1 (de) * | 1969-08-20 | 1971-03-04 | Henkel & Cie Gmbh | Eiweissloesende Wasch-,Waschhilfs- und Reinigungsmittel |
DE1964792A1 (de) * | 1969-12-24 | 1971-07-01 | Henkel & Cie Gmbh | Eiweissloesende Wasch-,Waschhilfs- und Reinigungsmittel |
FR2264085B1 (de) * | 1974-03-15 | 1976-12-17 | Procter & Gamble Europ | |
DE2712900C2 (de) * | 1977-03-24 | 1986-04-10 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Reinigung von Metallen im Spritzverfahren |
US4412943A (en) * | 1981-02-23 | 1983-11-01 | Kao Soap Co., Ltd. | Liquid detergent composition |
JPS6115815A (ja) * | 1984-06-29 | 1986-01-23 | Lion Corp | 毛髪用化粧料 |
DE3727378A1 (de) * | 1987-08-17 | 1989-03-02 | Henkel Kgaa | Schaumdrueckende zusaetze in schaumarmen reinigungsmitteln |
JPH0299599A (ja) * | 1988-10-07 | 1990-04-11 | Sumitomo Light Metal Ind Ltd | 空調用アルミニウム製熱交換器の洗浄剤 |
JPH0699703B2 (ja) * | 1989-05-12 | 1994-12-07 | 花王株式会社 | 浴室用液体洗浄剤組成物 |
DE3935374A1 (de) * | 1989-10-24 | 1991-04-25 | Henkel Kgaa | Alkylpolyethylenglykolether als schaumdrueckende zusaetze fuer reinigungsmittel |
US5066425A (en) * | 1990-07-16 | 1991-11-19 | The Procter & Gamble Company | Formation of high active detergent particles |
JP3170724B2 (ja) * | 1992-03-11 | 2001-05-28 | 味の素株式会社 | 洗浄剤組成物 |
DE4319578A1 (de) * | 1993-06-14 | 1994-12-15 | Henkel Kgaa | Waschmittel, enthaltend Aminosäuren und/oder deren Salze |
DE4319798A1 (de) * | 1993-06-15 | 1994-12-22 | Henkel Kgaa | Geschirrspülmittel mit verringerter Belagsbildungsneigung |
US5486307A (en) * | 1993-11-22 | 1996-01-23 | Colgate-Palmolive Co. | Liquid cleaning compositions with grease release agent |
US5415813A (en) * | 1993-11-22 | 1995-05-16 | Colgate-Palmolive Company | Liquid hard surface cleaning composition with grease release agent |
US5573702A (en) * | 1993-11-22 | 1996-11-12 | Colgate-Palmolive Co. | Liquid cleaning compositions with grease release agent |
BR9408124A (pt) * | 1993-11-22 | 1997-08-05 | Colgate Palmolive Co | Composição em microemulsão composição de limpeza para superficies duras para todos os fins detergente líquido para serviços leves e composição detergente líquida |
-
1993
- 1993-07-21 DE DE4324396A patent/DE4324396A1/de not_active Withdrawn
-
1994
- 1994-07-12 DE DE59404229T patent/DE59404229D1/de not_active Expired - Fee Related
- 1994-07-12 EP EP94924746A patent/EP0710274B1/de not_active Expired - Lifetime
- 1994-07-12 AT AT94924746T patent/ATE158813T1/de not_active IP Right Cessation
- 1994-07-12 WO PCT/EP1994/002285 patent/WO1995003389A1/de active IP Right Grant
- 1994-07-12 DK DK94924746.4T patent/DK0710274T3/da active
- 1994-07-12 ES ES94924746T patent/ES2109012T3/es not_active Expired - Lifetime
- 1994-07-12 US US08/583,083 patent/US5935920A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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See references of WO9503389A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2383213A1 (de) | 2008-06-27 | 2011-11-02 | Kba-Notasys Sa | Inspektionssystem zur Inspektion der Qualität bedruckter Folien |
Also Published As
Publication number | Publication date |
---|---|
DK0710274T3 (da) | 1998-05-11 |
DE4324396A1 (de) | 1995-01-26 |
EP0710274B1 (de) | 1997-10-01 |
US5935920A (en) | 1999-08-10 |
ES2109012T3 (es) | 1998-01-01 |
ATE158813T1 (de) | 1997-10-15 |
DE59404229D1 (de) | 1997-11-06 |
WO1995003389A1 (de) | 1995-02-02 |
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