EP0946697A2 - Mischungen von alkoxylaten mit schaumdämpfender und desinfizierender wirkung und deren verwendung in reinigungsmitteln - Google Patents
Mischungen von alkoxylaten mit schaumdämpfender und desinfizierender wirkung und deren verwendung in reinigungsmittelnInfo
- Publication number
- EP0946697A2 EP0946697A2 EP97954395A EP97954395A EP0946697A2 EP 0946697 A2 EP0946697 A2 EP 0946697A2 EP 97954395 A EP97954395 A EP 97954395A EP 97954395 A EP97954395 A EP 97954395A EP 0946697 A2 EP0946697 A2 EP 0946697A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- radical
- formula
- fatty alcohol
- alkyl radical
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 35
- 230000003254 anti-foaming effect Effects 0.000 title abstract 2
- 239000000645 desinfectant Substances 0.000 title description 10
- 230000000694 effects Effects 0.000 title description 5
- 239000011538 cleaning material Substances 0.000 title 1
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 229920000768 polyamine Polymers 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims 1
- 230000002070 germicidal effect Effects 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
- 239000006260 foam Substances 0.000 description 13
- -1 n-octyl Chemical group 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 4
- 239000001963 growth medium Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- 241001558165 Alternaria sp. Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 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
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 102000014171 Milk Proteins Human genes 0.000 description 1
- 108010011756 Milk Proteins Proteins 0.000 description 1
- 241001363490 Monilia Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000228168 Penicillium sp. Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007374 caso agar Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000015122 lemonade Nutrition 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- NYNKJVPRTLBJNQ-UHFFFAOYSA-N n'-(3-aminopropyl)-n'-dodecylpropane-1,3-diamine Chemical compound CCCCCCCCCCCCN(CCCN)CCCN NYNKJVPRTLBJNQ-UHFFFAOYSA-N 0.000 description 1
- 125000003136 n-heptyl 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])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 235000019520 non-alcoholic beverage Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 125000001117 oleyl 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])=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])[H] 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-N phosphoramidic acid Chemical class NP(O)(O)=O PTMHPRAIXMAOOB-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 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
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007921 spray 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
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
- C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
-
- 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
- C11D1/835—Mixtures of non-ionic with cationic compounds
- C11D1/8355—Mixtures of non-ionic with cationic compounds containing a combination of non-ionic compounds differently alcoxylised or with different alkylated chains
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0026—Low foaming or foam regulating 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/40—Monoamines or polyamines; 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
- 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
- C11D1/721—End blocked ethers
-
- 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
Definitions
- the invention relates to mixtures of alkoxylates with foam-suppressing and disinfectant action and their use in aqueous cleaning liquors for hard surfaces.
- the cleaning of hard surfaces in commercial and industrial cleaning systems is generally carried out with an aqueous solution of alkali metal hydroxides, preferably sodium hydroxide solution (alkaline Cleaning liquor) or with aqueous acid solutions (acidic cleaning liquor).
- alkali metal hydroxides preferably sodium hydroxide solution
- acidic cleaning liquor aqueous acid solutions
- nonionic surfactants as foam suppressants in alkaline or acidic aqueous base solutions for cleaning hard surfaces.
- foam suppressants are in particular adducts of ethylene oxide and / or propylene oxide with amines, fatty alcohols or alkylphenols, Polyglycol ether formals or acetals or block copolymers of ethylene and propylene oxide.
- R is an alkyl radical or alkenyl radical having 6 to 22 carbon atoms, preferably 8 to 18 carbon atoms, x is a number from 1 to 10, preferably 2 to 7, and y is a number from 1 to 10, preferably 2 to 7 ,
- A2 Fatty alcohol ethoxylate mixed formulas of the general formula II
- R 1 is an alkyl radical or alkenyl radical with 6 to 22 C atoms, preferably 8 to 18 C atoms
- z is a number from 1 to 10, preferably 2 to 7
- R 2 is an alkyl radical with 1 to 4 C atoms
- R 3 is an alkyl radical or alkenyl radical having 6 to 22 carbon atoms, preferably 8 to 18 carbon atoms, a a number from 2 to 20, preferably 4 to 15, b a number from 0 to 10, preferably 0 to 5, and R 4 is an alkyl radical with 1 to 5 carbon atoms,
- R 5 is an alkyl radical or alkenyl radical with 6 to 22 C atoms, preferably 8 to 18 C atoms
- n is an integer from 2 to 6, preferably 3
- R 6 H an alkyl radical or alkenyl radical with 6 to 22 C -Atoms, preferably 8 to 18 carbon atoms, or a radical - (CH 2 ) m -NH 2 , in which m is an integer from 2 to 6, preferably 3.
- AI 10 to 60 wt .-%, preferably 20 to 40 wt .-%, of at least one
- the alkyl and aikenyl radicals can be straight or branched, with preference being given to this.
- the aikenyl radicals preferably have 1 to 3 double bonds.
- the numbers given for x, y, z, a and b are statistical averages (average values), which means that these indices can each be an integer or a fractional number.
- the propylene oxide units can be of the type -CH 2 -CH (CH 3 ) 0- or -CH (CH 3 ) -CH 2 O-, the former being preferred.
- alkyl and aikenyl radicals are n-hexyl, n-heptyl, n-octyl, 2-ethylhexyl, iso-nonyl, n-decyl, iso-decyl, n-dodecyl, stearyl, n-eikosyl, oleyl, cocoalkyl and tallow alkyl as well as alkyl or alkenyl mixtures, for example a mixture of C 12 alkyl to C 14 alkyl (C 12/14 ).
- Components A1, A2 and A3 in the preferred mixture described can each be used alone or together, the mixing ratio being able to vary within wide limits.
- R 5 is an alkyl radical or alkenyl radical having 6 to 22 C atoms, preferably 8 to 18 C atoms
- R 6 is the radical mentioned - (CH 2 ) m -NH 2 , where m is n, that is, m and n are each an integer from 2 to 6, preferably 3.
- the particularly preferred amines of the formula IV are therefore fatty alkyl dipropylenetriamines. All components to be used according to the invention are known from the publications mentioned at the outset and are commercially available.
- the agents according to the invention are produced simply by mixing the components and, if appropriate, further expedient additives and additives together at a temperature of 15 to 50 ° C., preferably 20 to 30 ° C., and advantageously with stirring.
- the mixtures according to the invention can be used in undiluted form, that is to say as such or, for example, in the form of aqueous concentrates for better meterability, if appropriate with the addition of an organic solvent.
- the components described can also be added separately to the aqueous cleaning liquor.
- the application concentration in the aqueous liquors is advantageously 0.05 to 10 g of the mixture according to the invention per liter of cleaning liquor, preferably 0.1 to 2 g per liter.
- the application concentrations mentioned are non-critical statements, since the amount depends to a certain extent on the type of surfaces to be cleaned and on the type and extent of the contaminants.
- surfactant mixtures can be added to the surfactant mixtures according to the invention.
- dyes include dyes, fragrances, corrosion inhibitors and disinfectants.
- the known builders which are optionally also complexing agents, should also be mentioned here. These include the condensed phosphates such as tripolyphosphates and pentasodium triphosphate, the complex-forming aminopolycarboxylic acids and their salts, for example the alkali salts of nitrilotriacetic acid and ethylenediaminetetraacetic acid, and the complex-forming hydroxycarboxylic acids and polymeric carboxylic acids such as citric acid, tartaric acid and the like.
- condensed phosphates such as tripolyphosphates and pentasodium triphosphate
- the complex-forming aminopolycarboxylic acids and their salts for example the alkali salts of nitrilotriacetic acid and ethylenediaminetetraacetic acid
- Another class of complexing builders are polyphosphonic acid salts, such as the alkali salts of aminophosphonic acid.
- builders such as silicates, for example sodium metasilicate, carbonates, bicarbonates, borates and citrates, can also be added.
- the surfactant mixtures according to the invention can optionally be converted into powder form and used in this form.
- the mixtures according to the invention are notable for a high disinfectant and foam-suppressing action. They have an extremely low tendency to foam and tendency to foam at low and at elevated temperatures (for example in the range from 15 to 80 ° C) and also with strong movement of the liquor and the presence of foam-promoting contaminants such as protein, milk, beer, lemonade, glue or other adhesives and the like.
- the equally unexpectedly high germicidal property extends to all common microorganisms.
- the mixtures according to the invention also have a high cleaning action and a high dirt absorption capacity, which allows long operating times without impairing the cleaning action. Their good wetting capacity and drainage behavior enable dirt to be removed quickly and thus a high throughput of items to be cleaned.
- the cleaned goods are free of stains and streaks and show a high gloss (that is, no attack on the appearance) and no damage (that is, no impairment, for example, of mechanical stability).
- the mixtures according to the invention are also resistant to alkali and acids and together with these for long periods stable in storage.
- the surfactant mixtures according to the invention are generally suitable for cleaning liquors. They are particularly suitable for alkaline fleets for the mechanical cleaning of hard surfaces, for example for fleets in household dishwashers and in commercial cleaning systems. They are particularly suitable in the case of industrial cleaning systems for hard surfaces such as dishwashing and bottle washing systems, which work with aqueous alkaline liquors with high mechanical liquor movements in continuous operation, where the pH values can be> 10 or> 12 (highly alkaline liquors). Another example is the cleaning of bottles made of glass or polyethylene terephthalate (PET) in breweries and in bottling plants for non-alcoholic beverages.
- PET polyethylene terephthalate
- alkaline cleaning liquors consist essentially of 95 to 99% by weight of water and 1 to 5% by weight of sodium and / or potassium hydroxide.
- the agent according to the invention is also suitable for aqueous acidic cleaning liquors which are known to consist essentially of 50 to 80% by weight of water and 20 to 50% by weight of preferably phosphoric acid or sulfuric acid.
- A2 / 1 C 8/18 fatty alcohol + 2.5 EO-methyl mixed formal (i.e. R 2 in formula II is -
- A3 / 2 C 12/16 fatty alcohol + 9 EO-butyl end-capped (i.e. R 4 in Formula III is -C 4 H 9 )
- Component B is a compound having Component B:
- compositions according to the invention are tested with regard to foam behavior, disinfectant action and stability of PET bottles.
- test methods are given below:
- DIN 53902 German industrial standard
- 1.5 g of the formulation according to the invention are dissolved in 1 l of 1% sodium hydroxide solution, prepared from 10 g of NaOH microprills in 1 l of deionized water. 200 ml of this solution are added to the 1000 ml measuring cylinder and beaten 30 times with the perforated beating disc.
- the resulting foam height in the measuring cylinder expressed in milliliters, represents the foam value of the mixture.
- a microorganism suspension consisting of is used as the test solution Mold (Alternaria sp., Penicillium sp. And others) and yeast (Monilia nigra, Rhadotarula rubra and others), used with> 10 6 CFU / g.
- An LT-CASO AGAR (CASO culture medium with lecithin and Twenn additive) is used for the test series.
- 0.1 ml of the microorganism suspension is applied to the nutrient medium and 0.5 ml each of the formulations according to the invention are added.
- 20 g of NaCH microprills are dissolved in 1 liter of completely deionized water.
- this solution 50 g of this solution are each mixed with 0.1 g, 0.25 g and 0.5 g of the formulations according to the invention. 0.25 ml of microorganism suspension are added to the mixtures. After 0 minutes, 5 minutes and 10 minutes, 0.1 ml samples are taken and placed on the culture medium. The culture media treated in this way are incubated at room temperature for 5 days and the growth of the microorganisms on the culture media is assessed.
- the bottle stability is carried out in a tempered, 4 liter glass vessel.
- 120 g of NaOH microprills are dissolved in 4 l of fully salted water and 6 g of the formulation according to the invention are added.
- This solution is heated to 60 ° C.
- the PET bottles are immersed in this bath, which is pumped around by means of a peristaltic pump, for 15 minutes, then rinsed thoroughly with fresh water and pressurized with 5 bar of compressed air for 10 minutes. This cycle is repeated 25 times.
- the PET bottles are then assessed for their visual appearance and crack formation in the base area (stress corrosion cracking).
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19652680 | 1996-12-18 | ||
DE19652680A DE19652680A1 (de) | 1996-12-18 | 1996-12-18 | Mischungen von Alkoxylaten mit schaumdämpfender und desinfizierender Wirkung und deren Verwendung in Reinigungsmitteln |
PCT/EP1997/006993 WO1998027188A2 (de) | 1996-12-18 | 1997-12-12 | Mischungen von alkoxylaten mit schaumdämpfender und desinfizierender wirkung und deren verwendung in reinigungsmitteln |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0946697A2 true EP0946697A2 (de) | 1999-10-06 |
EP0946697B1 EP0946697B1 (de) | 2002-10-30 |
Family
ID=7815131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97954395A Expired - Lifetime EP0946697B1 (de) | 1996-12-18 | 1997-12-12 | Mischungen von alkoxylaten mit schaumdämpfender und desinfizierender wirkung und deren verwendung in reinigungsmitteln |
Country Status (8)
Country | Link |
---|---|
US (1) | US6001790A (de) |
EP (1) | EP0946697B1 (de) |
AT (1) | ATE226975T1 (de) |
AU (1) | AU5856598A (de) |
DE (2) | DE19652680A1 (de) |
DK (1) | DK0946697T3 (de) |
HU (1) | HUP0000595A3 (de) |
WO (1) | WO1998027188A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10376901B2 (en) | 2014-09-18 | 2019-08-13 | Akzo Nobel Chemicals International B.V. | Use of branched alcohols and alkoxylates thereof as secondary collectors |
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US6806233B2 (en) | 1996-08-02 | 2004-10-19 | M-I Llc | Methods of using reversible phase oil based drilling fluid |
AU1396601A (en) * | 1999-12-14 | 2001-06-25 | Unilever Plc | Antimicrobial solutions |
AU2001226086B2 (en) | 2000-12-29 | 2007-06-28 | Emery Oleochemicals Gmbh | Thinners for invert emulsions |
US7456135B2 (en) | 2000-12-29 | 2008-11-25 | Halliburton Energy Services, Inc. | Methods of drilling using flat rheology drilling fluids |
US20030036484A1 (en) | 2001-08-14 | 2003-02-20 | Jeff Kirsner | Blends of esters with isomerized olefins and other hydrocarbons as base oils for invert emulsion oil muds |
US7572755B2 (en) | 2000-12-29 | 2009-08-11 | Halliburton Energy Services, Inc. | Drilling fluid comprising a vinyl neodecanoate polymer and method for enhanced suspension |
US6887832B2 (en) * | 2000-12-29 | 2005-05-03 | Halliburton Energy Service,S Inc. | Method of formulating and using a drilling mud with fragile gels |
CA2433586C (en) | 2000-12-29 | 2010-03-30 | Halliburton Energy Services, Inc. | Thinners for invert emulsions |
US7534746B2 (en) * | 2001-10-31 | 2009-05-19 | Halliburton Energy Services, Inc. | Metallic soaps of modified tall oil acids |
US6620770B1 (en) | 2001-10-31 | 2003-09-16 | Halliburton Energy Services, Inc. | Additive for oil-based drilling fluids |
US7008907B2 (en) * | 2001-10-31 | 2006-03-07 | Halliburton Energy Services, Inc. | Additive for oil-based drilling fluids |
US7271132B2 (en) * | 2001-10-31 | 2007-09-18 | Halliburton Energy Services, Inc. | Metallic soaps of modified fatty acids and rosin acids and methods of making and using same |
DE10228656A1 (de) * | 2002-06-27 | 2004-01-22 | Ecolab Gmbh & Co. Ohg | Schaumdesinfektionsmittel |
US20060019854A1 (en) * | 2004-07-21 | 2006-01-26 | Johnsondiversey. Inc. | Paper mill cleaner with taed |
JP5346299B2 (ja) * | 2007-01-11 | 2013-11-20 | ダウ グローバル テクノロジーズ エルエルシー | アルコキシレート混合物界面活性剤 |
GB2458189B (en) | 2008-03-13 | 2012-05-09 | Amity Ltd | Cleaning composition |
US9381450B2 (en) | 2008-12-18 | 2016-07-05 | Akzo Nobel N.V. | Defoamer composition comprising alkoxylated 2-propylheptanol |
EP3099168B1 (de) * | 2014-01-30 | 2019-09-11 | Basf Se | Asymmetrische formale und acetale als adjuvantien für den pflanzenschutz |
CN108137459B (zh) * | 2015-10-07 | 2021-06-18 | 海名斯精细化工公司 | 润湿-防泡剂 |
EP3542628A1 (de) * | 2018-03-22 | 2019-09-25 | Chemische Fabrik Dr. Weigert GmbH & Co. KG | Desinfektionsmittel und verwendung von n,n-bis(3-aminopropyl)alkylamin in desinfektionsmitteln |
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DE2523588C2 (de) * | 1975-05-28 | 1983-11-10 | Hoechst Ag, 6230 Frankfurt | Polyglykoläthermischformale und deren Verwendung als ätzalkalibeständige Netz-, Wasch- und Reinigungsmittel |
DE3048642A1 (de) * | 1980-12-23 | 1982-07-15 | Hoechst Ag, 6000 Frankfurt | "tensidgemisch zur reinigung harter oberlaechen" |
DE3744525C1 (de) * | 1987-12-30 | 1988-12-01 | Henkel Kgaa | Verfahren zur Herstellung endgruppenverschlossener Polyglykolether |
US5223162A (en) * | 1988-07-14 | 1993-06-29 | Diversey Corporation | Washing composition for inhibiting stress cracking in poly(alkylene terephthalate) articles and methods of use therefor |
DE4201038C2 (de) * | 1992-01-17 | 1996-03-28 | Schuelke & Mayr Gmbh | Desinfektionsmittelkonzentrat und Desinfektionsmittel auf Amin- und Alkoholbasis und deren Verwendung |
FR2701037B1 (fr) * | 1993-01-29 | 1995-03-17 | Hakawerk H Kunz Gmbh | Détergents pour articles textiles en fibres de polychlorure de vinyle. |
US5415837A (en) * | 1993-10-25 | 1995-05-16 | Alcon Laboratories, Inc. | Use of diamines to disinfect and clean contact lenses |
DE4426889A1 (de) * | 1994-07-29 | 1996-02-01 | Hoechst Ag | Mischungen von Alkoxylaten als schaumdämpfendes Mittel und deren Verwendung |
US5576284A (en) * | 1994-09-26 | 1996-11-19 | Henkel Kommanditgesellschaft Auf Aktien | Disinfecting cleanser for hard surfaces |
FR2727958A1 (fr) * | 1994-12-08 | 1996-06-14 | Vanlaer Antoine | Procede de traitement d'eau et des surfaces en contact avec ladite eau en vue d'empecher la fixation et/ou d'eliminer et/ou controler des macroorganismes, composition et peinture pour ledit traitement |
-
1996
- 1996-12-18 DE DE19652680A patent/DE19652680A1/de not_active Withdrawn
-
1997
- 1997-12-12 WO PCT/EP1997/006993 patent/WO1998027188A2/de active IP Right Grant
- 1997-12-12 HU HU0000595A patent/HUP0000595A3/hu unknown
- 1997-12-12 DK DK97954395T patent/DK0946697T3/da active
- 1997-12-12 AT AT97954395T patent/ATE226975T1/de not_active IP Right Cessation
- 1997-12-12 EP EP97954395A patent/EP0946697B1/de not_active Expired - Lifetime
- 1997-12-12 DE DE59708635T patent/DE59708635D1/de not_active Expired - Fee Related
- 1997-12-12 AU AU58565/98A patent/AU5856598A/en not_active Abandoned
- 1997-12-17 US US08/992,156 patent/US6001790A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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See references of WO9827188A3 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10376901B2 (en) | 2014-09-18 | 2019-08-13 | Akzo Nobel Chemicals International B.V. | Use of branched alcohols and alkoxylates thereof as secondary collectors |
Also Published As
Publication number | Publication date |
---|---|
US6001790A (en) | 1999-12-14 |
WO1998027188A3 (de) | 1998-08-06 |
ATE226975T1 (de) | 2002-11-15 |
EP0946697B1 (de) | 2002-10-30 |
DK0946697T3 (da) | 2003-03-03 |
DE19652680A1 (de) | 1998-06-25 |
HUP0000595A3 (en) | 2002-07-29 |
WO1998027188A2 (de) | 1998-06-25 |
DE59708635D1 (de) | 2002-12-05 |
HUP0000595A2 (en) | 2000-07-28 |
AU5856598A (en) | 1998-07-15 |
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