EP0651780B1 - Procede de nettoyage sanitaire et nettoyant sanitaire - Google Patents
Procede de nettoyage sanitaire et nettoyant sanitaire Download PDFInfo
- Publication number
- EP0651780B1 EP0651780B1 EP94917661A EP94917661A EP0651780B1 EP 0651780 B1 EP0651780 B1 EP 0651780B1 EP 94917661 A EP94917661 A EP 94917661A EP 94917661 A EP94917661 A EP 94917661A EP 0651780 B1 EP0651780 B1 EP 0651780B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sanitary cleaner
- water
- sanitary
- acid
- germ
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 11
- 238000004140 cleaning Methods 0.000 title claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 54
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 12
- 244000052616 bacterial pathogen Species 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000007513 acids Chemical class 0.000 claims abstract description 5
- 238000010790 dilution Methods 0.000 claims abstract description 5
- 239000012895 dilution Substances 0.000 claims abstract description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 5
- 239000001257 hydrogen Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims abstract description 4
- 125000002877 alkyl aryl group Chemical group 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 4
- 125000003118 aryl group Chemical group 0.000 claims abstract description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 4
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- 125000001624 naphthyl group Chemical class 0.000 claims abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract 2
- 238000005406 washing Methods 0.000 claims abstract 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 19
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 13
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 10
- PXQPEWDEAKTCGB-UHFFFAOYSA-N orotic acid Chemical compound OC(=O)C1=CC(=O)NC(=O)N1 PXQPEWDEAKTCGB-UHFFFAOYSA-N 0.000 claims description 10
- 150000007524 organic acids Chemical class 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 8
- 229940088594 vitamin Drugs 0.000 claims description 8
- 229930003231 vitamin Natural products 0.000 claims description 8
- 235000013343 vitamin Nutrition 0.000 claims description 8
- 239000011782 vitamin Substances 0.000 claims description 8
- 150000001413 amino acids Chemical class 0.000 claims description 6
- 239000005711 Benzoic acid Substances 0.000 claims description 5
- 235000010233 benzoic acid Nutrition 0.000 claims description 5
- 229960005010 orotic acid Drugs 0.000 claims description 5
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- 102000004169 proteins and genes Human genes 0.000 claims description 5
- 108010046377 Whey Proteins Proteins 0.000 claims description 4
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- 235000021119 whey protein Nutrition 0.000 claims description 4
- 150000001923 cyclic compounds Chemical class 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 claims 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
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- 208000011117 substance-related disease Diseases 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 15
- 244000005706 microflora Species 0.000 abstract description 7
- 230000002070 germicidal effect Effects 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000011368 organic material Substances 0.000 abstract 1
- 230000000241 respiratory effect Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 description 25
- 230000000694 effects Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- -1 naphthyl radical Chemical class 0.000 description 7
- 239000000341 volatile oil Substances 0.000 description 7
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 6
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid group Chemical group C(C(=O)O)(=O)O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- NHZMQXZHNVQTQA-UHFFFAOYSA-N pyridoxamine Chemical compound CC1=NC=C(CO)C(CN)=C1O NHZMQXZHNVQTQA-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 235000001014 amino acid Nutrition 0.000 description 5
- 229940024606 amino acid Drugs 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 229940093915 gynecological organic acid Drugs 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000005985 organic acids Nutrition 0.000 description 4
- GHOKWGTUZJEAQD-UHFFFAOYSA-N pantothenic acid Chemical compound OCC(C)(C)C(O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-UHFFFAOYSA-N 0.000 description 4
- SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-furoic acid Chemical class OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 description 3
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 3
- JZRWCGZRTZMZEH-UHFFFAOYSA-N Thiamine Natural products CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 3
- 229960004050 aminobenzoic acid Drugs 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 235000008151 pyridoxamine Nutrition 0.000 description 3
- 239000011699 pyridoxamine Substances 0.000 description 3
- 235000019157 thiamine Nutrition 0.000 description 3
- 229960003495 thiamine Drugs 0.000 description 3
- 239000011721 thiamine Substances 0.000 description 3
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 description 3
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 2
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical class C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 2
- RADKZDMFGJYCBB-UHFFFAOYSA-N Pyridoxal Chemical compound CC1=NC=C(CO)C(C=O)=C1O RADKZDMFGJYCBB-UHFFFAOYSA-N 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DFPAKSUCGFBDDF-ZQBYOMGUSA-N [14c]-nicotinamide Chemical compound N[14C](=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-ZQBYOMGUSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
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- 239000011616 biotin Substances 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- FDJOLVPMNUYSCM-WZHZPDAFSA-L cobalt(3+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+3].N#[C-].N([C@@H]([C@]1(C)[N-]\C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C(\C)/C1=N/C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C\C1=N\C([C@H](C1(C)C)CCC(N)=O)=C/1C)[C@@H]2CC(N)=O)=C\1[C@]2(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@H]1[C@@H](O)[C@@H](N2C3=CC(C)=C(C)C=C3N=C2)O[C@@H]1CO FDJOLVPMNUYSCM-WZHZPDAFSA-L 0.000 description 2
- RMRCNWBMXRMIRW-BYFNXCQMSA-M cyanocobalamin Chemical compound N#C[Co+]N([C@]1([H])[C@H](CC(N)=O)[C@]\2(CCC(=O)NC[C@H](C)OP(O)(=O)OC3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)C)C/2=C(C)\C([C@H](C/2(C)C)CCC(N)=O)=N\C\2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O RMRCNWBMXRMIRW-BYFNXCQMSA-M 0.000 description 2
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- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 2
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- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
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- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
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- FKKAGFLIPSSCHT-UHFFFAOYSA-N 1-dodecoxydodecane;sulfuric acid Chemical compound OS(O)(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC FKKAGFLIPSSCHT-UHFFFAOYSA-N 0.000 description 1
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 description 1
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- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical compound CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 1
- QAQJMLQRFWZOBN-UHFFFAOYSA-N 2-(3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(O)C1OC(=O)C(O)=C1O QAQJMLQRFWZOBN-UHFFFAOYSA-N 0.000 description 1
- XFXKRQZMTKNFHT-ZAAWVBGYSA-N 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-[[(2r,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one;sulfuric acid Chemical compound OS(O)(=O)=O.O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 XFXKRQZMTKNFHT-ZAAWVBGYSA-N 0.000 description 1
- LTVDFSLWFKLJDQ-IEOSBIPESA-N 2-[(3r,7r,11r)-3-hydroxy-3,7,11,15-tetramethylhexadecyl]-3,5,6-trimethylcyclohexa-2,5-diene-1,4-dione Chemical compound CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@@](C)(O)CCC1=C(C)C(=O)C(C)=C(C)C1=O LTVDFSLWFKLJDQ-IEOSBIPESA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 1
- MSTNYGQPCMXVAQ-KIYNQFGBSA-N 5,6,7,8-tetrahydrofolic acid Chemical compound N1C=2C(=O)NC(N)=NC=2NCC1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 MSTNYGQPCMXVAQ-KIYNQFGBSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
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- ZMJGSOSNSPKHNH-UHFFFAOYSA-N pyridoxamine 5'-phosphate Chemical compound CC1=NC=C(COP(O)(O)=O)C(CN)=C1O ZMJGSOSNSPKHNH-UHFFFAOYSA-N 0.000 description 1
- 235000008974 pyridoxamine 5'-phosphate Nutrition 0.000 description 1
- 239000011580 pyridoxamine 5'-phosphate Substances 0.000 description 1
- 235000008160 pyridoxine Nutrition 0.000 description 1
- 239000011677 pyridoxine Substances 0.000 description 1
- WHOMFKWHIQZTHY-UHFFFAOYSA-L pyridoxine 5'-phosphate(2-) Chemical compound CC1=NC=C(COP([O-])([O-])=O)C(CO)=C1O WHOMFKWHIQZTHY-UHFFFAOYSA-L 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 235000020945 retinal Nutrition 0.000 description 1
- 239000011604 retinal Substances 0.000 description 1
- 229930002330 retinoic acid Natural products 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 235000019231 riboflavin-5'-phosphate Nutrition 0.000 description 1
- 239000010668 rosemary oil Substances 0.000 description 1
- 229940058206 rosemary oil Drugs 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003305 rutin Chemical class 0.000 description 1
- IKGXIBQEEMLURG-NVPNHPEKSA-N rutin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-NVPNHPEKSA-N 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 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
- 229940116411 terpineol Drugs 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- QIWDGSYHBCMXSI-UHFFFAOYSA-J tetrasodium;(2-methyl-4-phosphonatooxynaphthalen-1-yl) phosphate;hexahydrate Chemical compound O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].C1=CC=CC2=C(OP([O-])([O-])=O)C(C)=CC(OP([O-])([O-])=O)=C21 QIWDGSYHBCMXSI-UHFFFAOYSA-J 0.000 description 1
- UIERGBJEBXXIGO-UHFFFAOYSA-N thiamine mononitrate Chemical compound [O-][N+]([O-])=O.CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N UIERGBJEBXXIGO-UHFFFAOYSA-N 0.000 description 1
- 239000011678 thiamine pyrophosphate Substances 0.000 description 1
- 229960002363 thiamine pyrophosphate Drugs 0.000 description 1
- 235000008170 thiamine pyrophosphate Nutrition 0.000 description 1
- YXVCLPJQTZXJLH-UHFFFAOYSA-N thiamine(1+) diphosphate chloride Chemical compound [Cl-].CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N YXVCLPJQTZXJLH-UHFFFAOYSA-N 0.000 description 1
- HZSAJDVWZRBGIF-UHFFFAOYSA-N thiamine(1+) monophosphate(1-) Chemical compound CC1=C(CCOP(O)([O-])=O)SC=[N+]1CC1=CN=C(C)N=C1N HZSAJDVWZRBGIF-UHFFFAOYSA-N 0.000 description 1
- 229960000790 thymol Drugs 0.000 description 1
- 229960000984 tocofersolan Drugs 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- FGMPLJWBKKVCDB-UHFFFAOYSA-N trans-L-hydroxy-proline Natural products ON1CCCC1C(O)=O FGMPLJWBKKVCDB-UHFFFAOYSA-N 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 231100000925 very toxic Toxicity 0.000 description 1
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- MECHNRXZTMCUDQ-RKHKHRCZSA-N vitamin D2 Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)/C=C/[C@H](C)C(C)C)=C\C=C1\C[C@@H](O)CCC1=C MECHNRXZTMCUDQ-RKHKHRCZSA-N 0.000 description 1
- 235000001892 vitamin D2 Nutrition 0.000 description 1
- 239000011653 vitamin D2 Substances 0.000 description 1
- 235000005282 vitamin D3 Nutrition 0.000 description 1
- 239000011647 vitamin D3 Substances 0.000 description 1
- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-YRZJJWOYSA-N 0.000 description 1
- 229940011671 vitamin b6 Drugs 0.000 description 1
- 229940021056 vitamin d3 Drugs 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000002076 α-tocopherol Substances 0.000 description 1
- 235000004835 α-tocopherol Nutrition 0.000 description 1
- OENHQHLEOONYIE-JLTXGRSLSA-N β-Carotene Chemical compound CC=1CCCC(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C OENHQHLEOONYIE-JLTXGRSLSA-N 0.000 description 1
- 239000002446 δ-tocopherol 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
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3272—Urea, guanidine or derivatives 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/40—Products in which the composition is not well defined
- C11D7/46—Animal products
Definitions
- the invention relates to a method for sanitary cleaning with a sanitary cleaner in liquid or solid form with a content of germ-inhibiting organic substances in an amount of at least about 0.5 g / kg sanitary cleaner, conventional lime-dissolving water-soluble acids, and germ-promoting resistant to the lime-dissolving water-soluble acid organic substances in an amount of at least 10 mg / kg of sanitary cleaner and, if appropriate, of other additives, the activity of which disintegrates the germs which break down the organic substance of the water after dilution or rinsing, and a sanitary cleaner for carrying out this process.
- FCA furan carboxylic acids or their derivatives
- FCA should be easier and safer to use because they have no comparable high toxicity. In any case, they are still very toxic.
- the invention described below is particularly based on the fact that such toxic agents do not have to be used in the sanitary cleaner.
- Their incorporation means that in the second phase of action already mentioned, the inhibition of germs is not eliminated, but because of the toxicity of the existing FCA, the growth of the microorganisms desired there is excluded or at least undesirably reduced.
- DD 241 747 relates to an agent for cleaning and disinfecting toilet cisterns and basins, which is intended to prevent the formation of limescale.
- the thought of improving the microbial degradation of organic substances in wastewater is not mentioned in any way.
- Comparatively complex compounds such as fatty alcohols, ethylene propylene copolymers and alkylphenol polyglycol ethane, are used which additionally pollute the waste water.
- the invention was based on the object of developing the prior art described at the outset in such a way that the desirable germ-inhibiting function is maintained in the first phase of action, for example in a toilet bowl, and on the other hand the degradation performance of the microflora of the waste water (in the second phase of action) is further improved .
- the sanitary cleaner as a germ-promoting organic substance, is an open-chain or cyclic compound of the formula (I) R 1 R 2 N-CO-NR 3 R 4 , in which R 1 to R 4 are each independently open-chain or cyclized and can have the following meaning: Hydrogen, a lower alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 3 to 6 carbon atoms, an aryl group in the form of a phenyl or naphthyl radical, an aralkyl group with 7 to 18 carbon atoms, an alkylaryl group with 7 to 18 carbon atoms or an O- , S-, or N-containing heterocyclic group with 2 to 5 carbon atoms.
- R 1 R 2 N-CO-NR 3 R 4 in which R 1 to R 4 are each independently open-chain or cyclized and can have the following meaning: Hydrogen, a lower alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 3 to 6 carbon
- the respective radicals R 1 , R 2 , R 3 and R 4 are preferably hydrogen, since the corresponding starting compounds are commercially available or easier to prepare. Particularly suitable in the context of the invention are the substituents which are specified in the above definition of the invention.
- the lower alkyl group having 1 to 4 carbon atoms are the methyl, ethyl, n-propyl, i-propyl and the various isomers of the butyl group.
- the cycloalkyl group with 3 to 6 carbon atoms includes in particular the cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl radical, the aralkyl group with 7 to 18 carbon atoms in particular the benzyl and phenethyl group, the alkylaryl group with 7 to 18 carbon atoms in particular the tolyl group and also the heterocyclic group with 2 to 5 carbon atoms, in particular those in whose heterocyclic ring there is at least one oxygen, sulfur or N atom, suitable examples being the radicals of oxirane, tetrahydrofuran, dioxane and pyran.
- the compounds of the formula (I) can also be used in the form of their salts or other precursors, which can promote solubility. In individual cases, this can only lead to the desired solubility in the sanitary cleaner according to the invention. In principle, therefore, compounds can be considered which only release the compounds of the formula (I) in the aqueous medium or allow their activity to develop there.
- the following quantities always relate to the compounds of formula (I) as such or their proportion within the suitable derivatives or compounds.
- germ-promoting organic substances can be used, which are known from the international application PCT / EP 90/01718.
- the known germ-promoting and germ-inhibiting organic substances have certain things in common. Thus, like the rest of them in particular urea and the urea derivatives suitable for the purposes of the invention, they are sufficiently resistant to organic acids or their salts in the usual temperature and pH range.
- Suitable germ-inhibiting organic substances are in particular acidic organic substances or their salts or suitable derivatives and essential oils. Those germ-inhibiting organic substances that occur in nature are preferred.
- the addressed Acidic organic substances are in particular aromatic, aliphatic, alicyclic and / or heterocyclic carboxylic acids or their salts, in particular in the form of the alkali or alkaline earth metal salts, or also suitable derivatives thereof.
- the acidic organic substances should be sufficiently water-soluble to develop the desirable inhibition of germs be.
- the carboxylic acid itself can be sparingly water-soluble, but the suitable salt thereof can be water-soluble and suitable.
- the particularly suitable aliphatic carboxylic acids include, in particular, lower carboxylic acids with 1 to 7 carbon atoms, such as in particular formic acid, acetic acid, propionic acid, caproic acid, malonic acid and oxalic acid, and also various fatty acids with 6 to 12 carbon atoms, such as sorbic acid or undecenoic acid, if they are in the form suitable water-soluble salts can be used.
- Fatty acids with more than 12 carbon atoms are generally not suitable because they are not themselves water-soluble and, moreover, the majority of their salts also do not meet the requirement for water solubility.
- the butyric acid which is assigned to the lower fatty acids, is not recommended due to its unpleasant smell.
- Suitable derivatives of the above carboxylic acids are hydroxy acids, such as glycolic acid, tartaric acid and citric acid, and oxo acids, such as acetoacetic acid and pyruvic acid.
- oxo acids such as acetoacetic acid and pyruvic acid.
- Sufficiently water-soluble aromatic carboxylic acids are also particularly suitable, such as in particular benzoic acid, salicylic acid and also other phenol carboxylic acids.
- Essential oils are also of particular advantage.
- Essential microbiocidally active essential oils are in particular: thyme oil, citrus peel oil, eucalyptus oils, clove oil, origanum oil, rosemary oil, cinnamon oil, alum oil, camphor oil, coniferous oils and fennel oils.
- the thyme oil is particularly preferred.
- the active ingredients contained therein can also be used instead.
- Examples of germ-inhibiting ingredients of essential oils are: Thymol, Carvacrol, Terpineol, Cineol, and Fenchon.
- the essential oils are water-insoluble, but just like the water-insoluble vitamins, they can be used with suitable, especially environmentally friendly emulsifiers or solubilizers as germ-inhibiting substances in sanitary cleaners.
- solubilizers for the group of substances described above.
- the most suitable solubilizers for aqueous systems are selected according to the HLB system and must be determined experimentally for each individual essential oil.
- Solubilizers with HLB values of 12 to 18 are particularly suitable for essential oils in aqueous systems. Solubilisers in particular that come into question in Römpps Chemistry Lexicon, 8th ed., Vol. 3, p. 2399.
- anionic surfactants fatty alcohol sulfonates, for example Na lauryl ether sulfate
- cationic surfactants quaternary ammonium compounds, for example didecyl-dimethyl-ammonium chloride, betaine derivatives, for example fatty acid amidopropyl-dimethyl-amino-acetic acid betaine
- Non-ionic emulsifiers or solubilizers fruit acid esters of the mono-di-glycerides, for example citric acid esters, polyoxyethylene-glycerol-fatty acid esters, for example polyoxyethylene-glycerol-mono-laurate with 30 mol of ⁇ O.
- Formic acid acetic acid, propionic acid, benzoic acid or simple derivatives of benzoic acid, sorbic acid, also in the form of suitable water-soluble salts thereof, such as the sodium and potassium salts, have proven to be particularly advantageous as germ-inhibiting organic acids.
- the lime-dissolving organic acids such as citric acid
- the germ-inhibiting organic acids generally stand out from one another in terms of the different effects in a suitable sanitary cleaner.
- an organic acid can be lime-dissolving on the one hand and also have a germ-inhibiting effect.
- the germ-inhibiting organic substances in the sanitary cleaner according to the invention regardless of whether it is in powder, granular or liquid form, are present in at least about 0.5 g / kg of sanitary cleaner and preferably in an amount of 0.5 to 150 g / kg of sanitary cleaner, in particular in an amount of 1 to 80 g / kg of sanitary cleaner and very particularly preferably in an amount of 2 to 7 g / kg of sanitary cleaner.
- the concentration of the germ-inhibiting organic substances in the first phase of action will preferably be set such that their concentration in or in the pool to be cleaned is at least about the minimum inhibitory concentration (MIC) and at most about 200 times the minimum inhibitory concentration (MIC). It is particularly preferred that the concentration of the germ-inhibiting organic substances in the first phase of action is at least about twice and at most about 50 times, in particular about 30 times the minimum inhibitory concentration.
- amino acids and / or as germ-promoting organic substances can be used.
- the derivatization mentioned must not go so far as to impair the desired effect of promoting germs.
- Particularly suitable amino acids are: alanine, arginine, asparagine, aspartic acid, citrulline, cysteine, cystine, glutamine, glutamic acid, glycine, histidine, hydroxyproline, isoleucine, leucine, lysine, methionine, ornithine, phenylalanine, proline, serine, threonine, trypt as well as valine.
- vitamins include: L-ascorbic acid, salts of ascorbic acid, in particular the Ca salt, L-ascorbyl palmitate, (+) - biotin, b-carotene, cholecalciferol, cyanocobalamin, dihydrofolic acid, dehydroascorbic acid, ergocalciferol Folic acid, hydroxocobalamin, niacinamide, nicotinic acid (niacin), D-panthenol, D-pantothenic acid, pyridoxal, pyridoxal-5-phosphate, pyridoxamine, pyridoxamine-5'-phosphate, pyridoxine, pyridoxine phosphate, riboflavin, riboflavin-5'-phosphate, ruthenium , Rutin salt, in particular the rutin sulfate, tetrahydrofolic acid, thiamine, thiamine nit
- the invention it is possible to achieve hygienic cleaning of sanitary facilities without interfering with the microbial degradation of the organic substances in the waste water.
- These apparently contradictory properties could be achieved by introducing the described germ-inhibiting or germ-killing active ingredients into the sanitary cleaner according to the invention in such a concentration that their concentration above the minimum inhibitory concentration (MIC) when used in the first effective phase provided for this purpose, for example in the toilet bowl ) lies.
- the "minimal inhibitory concentration" is a common technical term.
- the germ-promoting organic substances are introduced into the product in such a concentration or quantity that, after the usual dilution of the medium in the first phase of action, they exert a growth-promoting effect on the microorganisms when they enter the waste water.
- the sanitary cleaner according to the invention When using the sanitary cleaner according to the invention, which can be, for example, in powdered, granulated form or in aqueous form, it is diluted with a little water, for example in the toilet bowl. There, the active hygiene substances have a germ-inhibiting or germicidal effect, while the germ-promoting substances initially are ineffective. After flushing the toilet bowl following the action of the sanitary cleaner, the concentration of the germ-inhibiting organic substances is reduced below the MIC value and are therefore ineffective.
- the concentration of the germ-promoting organic substances in the sanitary cleaner according to the invention is such that they promote the activity of the wastewater germs, which degrade the organic substance, even after rinsing or strong dilution and thus accelerate or at least do not interfere with the biological wastewater treatment.
- the amount of germ-promoting organic substances in the form of the compounds of the formula (I) in the sanitary cleaner according to the invention is not critical. In individual cases it must be tested which minimum concentration is used in each case.
- the quantitative minimum framework is an amount of approximately 10 mg / kg of sanitary cleaner, in particular the framework of 10 mg / kg to 50 g / kg of sanitary cleaner, in particular 1 g to 15 g / kg of sanitary cleaner, on the compounds (I) and / or (II) .
- a minimum quantity of 10 mg / kg and in particular of 10 to 1000 mg / kg could be mentioned as a quantitative guideline for the further germ-promoting organic substances which can be used in addition to the designated germ-promoting organic substances in the form of the compound of the formula (I).
- the substances mentioned, preferably amino acids, vitamins, orotic acid and p-aminobenzoic acid, are suitable as germ-promoting further organic substances.
- a water-soluble protein with a simultaneous germ-promoting effect in particular water-soluble whey protein, has proven to be a foamer.
- 2 to 30 g, in particular 5 to 10 g are preferably used for about 1 kg of powdered sanitary cleaner or also for about 1000 ml of liquid sanitary cleaner.
- the invention does not exclude that other substances known in the prior art can also be added, the selection of which is intended to retain the desired advantages of environmental friendliness, etc., as far as possible.
- the particular advantage of the invention is that the breathability of the microflora in municipal waste water, as the following examples show, can be increased to a surprising extent.
- the sanitary cleaner according to the invention leads to a noticeable reduction in the environmental impact because its disinfectant effect is attributed to degradable natural substances, ie the lime-dissolving water-soluble acid, the germ-inhibiting organic substances and also the germ-promoting organic substances in the form of the compounds of the formula (I), in particular in the form of urea, can be of natural origin.
- the sanitary cleaner according to the invention is therefore particularly favorable for the environment, fulfills the requirements and, with increasing environmental awareness, meets the wishes of the consumers very much. It can therefore be used in a wide range of applications, such as in the entire sanitary cleaning sector, such as in particular in toilet bowls, urine pools, bathtubs, bidets, sinks and shower trays. This list of areas of application is not exhaustive.
- Example 1 (aqueous product / comparative example according to PCT / EP 90/01718):
- citric acid 175 g Sodium hydroxide 22 g Formic acid 10 ml Sodium benzoate 2 g Potassium sorbate 2 g Mixture of vitamins and amino acids (see below) 0.5 g Thickener (xanthan) 5 g soluble whey protein 10 g
- the above mixture was made up to 1000 ml with water.
- the mixture of vitamins and amino acids was composed as follows: 2 mg biotin, 20 mg nicotinamide, 10 mg thiamine, 10 mg p-aminobenzoic acid, 5 mg pantothenic acid, 50 mg pyridoxamine, 2 mg cyanocobalamin (vitamin B12) and 10 mg orotic acid.
- citric acid 175 g Sodium hydroxide 22 g
- Formic acid 10 ml
- urea 1 g
- This mixture was made up to 1000 ml with water.
- Example 2 The formulation of Example 2 was modified by modifying the amount of urea. It was 2g in Example 3 and 5g in Example 4.
- the positive effect of the sanitary cleaners according to Examples 1 to 4 above on the microflora of the waste water should be investigated.
- the breathability of the microflora in municipal wastewater was measured to check whether the sanitary cleaners mentioned promote the flora or are easily degradable.
- Fresh wastewater was prepared with the products from Examples 1 to 4 in three concentrations. After 24 hours, the carbon dioxide formed was measured. The dry matter content and the pH of the products were determined in parallel.
- the products differ slightly in terms of pH and dry matter content.
- the change in the breathability of the microflora is shown in Table 1 below.
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Zoology (AREA)
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Claims (11)
- Procédé de nettoyage d'installations sanitaires avec un produit nettoyant sous la forme liquide ou solide contenant des substances organiques inhibant le développement de germes en une quantité d'au moins 0,5 g/kg de produit nettoyant, des acides hydrosolubles classiques dissolvant le calcaire, des substances organiques activant le développement de germes, stables à l'acide hydrosoluble dissolvant le calcaire, en une quantité d'au moins 10 mg/kg de produit nettoyant et, le cas échéant, d'autres additifs, dans lequel après dilution et rinçage, l'action des germes dégradant la substance organique contenue dans l'eau est activée, caractérisé en ce que le produit nettoyant pour installations sanitaires contient comme substance organique activant le développement de germes un composé à chaîne ouverte ou cyclique de formule
R1R2N-CO-NR3R4 (I),
dans laquelle R1 à R4, identiques ou différents les uns des autres, se présentent en chaîne ouverte ou sous une forme cyclisée et peuvent avoir les définitions suivantes :
hydrogène, un groupe alkyle inférieur ayant 1 à 4 atomes de carbone, un groupe cycloalkyle ayant 3 à 6 atomes de carbone, un groupe aryle sous forme d'un reste phényle, naphtyle, un groupe aralkyle ayant 7 à 18 atomes de carbone, un groupe alkylaryle ayant 7 à 18 atomes de carbone ou un groupe hétérocyclique de 2 à 5 atomes de carbone contenant de l'oxygène, du soufre ou de l'azote, et dans lequel on utilise, dans le cas de l'utilisation d'acide benzoïque comme substance organique inhibant des germes, un acide organique hydrosoluble dissolvant le calcaire qui se distingue de cette substance. - Procédé suivant la revendication 1, caractérisé en ce qu'on utilise l'acide citrique comme acide organique hydrosoluble dissolvant le calcaire.
- Procédé suivant la revendication 1, caractérisé en ce que les restes R1, R2, R3 et R4 sont de l'hydrogène et, par conséquent, le composé de formule (I) est l'urée.
- Procédé suivant l'une au moins des revendications précédentes, caractérisé en ce que la concentration, dans le produit de nettoyage d'installations sanitaires, du composé de formule (I) activant le développement de germes est de 10 mg/kg à 50 g/kg.
- Procédé suivant l'une au moins des revendications précédentes, caractérisé en ce qu'on ajoute au produit de nettoyage d'installations sanitaires, pour optimiser son action, d'autres substances organiques activant le développant de germes sous forme d'aminoacides, d'acide orotique ou de ses sels et/ou de vitamines.
- Procédé suivant l'une au moins des revendications précédentes, caractérisé en ce que le produit de nettoyage d'installations sanitaires contient une ou plusieurs substances organiques inhibant le développement de germes en une quantité de 0,5 à 150 g/kg de produit nettoyant.
- Produit de nettoyage d'installations sanitaires, qui contient une ou plusieurs substances organiques inhibant le développement de germes à une concentration d'au moins 0,5 g/kg de produit nettoyant et une ou plusieurs substances organiques activant le développement de germes ou stables à l'acide hydrosoluble dissolvant le calcaire, sous forme d'un composé de formule (I) en une quantité d'au moins 10 mg/kg de produit nettoyant, pour lequel on utilise, dans le cas de l'utilisation d'acide benzoïque comme substance organique inhibant le développement de germes, un acide organique hydrosoluble dissolvant le calcaire qui se distingue de cette substance.
- Produit de nettoyage d'installlations sanitaires suivant la revendication 7, caractérisé en ce qu'il contient en outre comme agent moussant un protide hydrosoluble activant la formation de germes.
- Produit de nettoyage d'installations sanitaires suivant la revendication 8, caractérisé en ce qu'il contient, par kg, 2 à 30 g de protide hydrosoluble.
- Produit de nettoyage pour installations sanitaires suivant la revendication 8 ou 9, caractérisé en ce que le produit protide hydrosoluble consiste en protide de lactosérum hydrosoluble.
- Produit de nettoyage d'installations sanitaires suivant l'une au moins des revendications 7 à 10, caractérisé en ce que l'acide ou les acides hydrosolubles dissolvant le calcaire, la substance ou les substances organiques inhibant le développement de germes et/ou la substance ou les substances organiques activant le développement de germes sont d'origine naturelle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4317104 | 1993-05-21 | ||
DE4317104A DE4317104C2 (de) | 1993-05-21 | 1993-05-21 | Verfahren zur Sanitärreinigung sowie ein Sanitärreiniger |
PCT/EP1994/001645 WO1994028100A1 (fr) | 1993-05-21 | 1994-05-20 | Procede de nettoyage sanitaire et nettoyant sanitaire |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0651780A1 EP0651780A1 (fr) | 1995-05-10 |
EP0651780B1 true EP0651780B1 (fr) | 1997-04-09 |
Family
ID=6488703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94917661A Expired - Lifetime EP0651780B1 (fr) | 1993-05-21 | 1994-05-20 | Procede de nettoyage sanitaire et nettoyant sanitaire |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0651780B1 (fr) |
JP (1) | JPH07509275A (fr) |
AT (1) | ATE151454T1 (fr) |
CA (1) | CA2140548A1 (fr) |
DE (2) | DE4317104C2 (fr) |
ES (1) | ES2100718T3 (fr) |
WO (1) | WO1994028100A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19923943A1 (de) * | 1999-05-25 | 2000-11-30 | Bbt Bergedorfer Biotech Gmbh | Verfahren zur Sanitärreinigung und ein Sanitärreiniger |
EP2586855B1 (fr) * | 2008-12-23 | 2016-06-08 | The Procter & Gamble Company | Composition de nettoyage liquide acide pour les surfaces dures |
EP2336282B1 (fr) * | 2009-12-17 | 2014-07-30 | The Procter and Gamble Company | Composition liquide de nettoyage d'une surface acide dure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1171943A (en) * | 1965-11-18 | 1969-11-26 | Arrowhead Ind Inc | Deodorant. |
BE755475A (fr) * | 1968-11-19 | 1971-02-01 | Fmc Corp | Compositions pour nettoyer et desinfecter des ustensiles pour servir des aliments et des boissons |
JPS5412925B2 (fr) * | 1973-06-06 | 1979-05-26 | ||
DD241747A1 (de) * | 1985-10-15 | 1986-12-24 | Bitterfeld Chemie | Mittel zur reinigung und desinfektion von toilettenspuelkaesten und -becken |
DE3933964C1 (fr) * | 1989-10-11 | 1991-04-11 | Btc Biotechnik International Gmbh, 2050 Hamburg, De | |
DE4032301A1 (de) * | 1990-10-11 | 1992-04-16 | Btc Biotech Int | Verfahren zur sanitaerreinigung sowie ein sanitaerreiniger |
-
1993
- 1993-05-21 DE DE4317104A patent/DE4317104C2/de not_active Expired - Fee Related
-
1994
- 1994-05-20 ES ES94917661T patent/ES2100718T3/es not_active Expired - Lifetime
- 1994-05-20 CA CA002140548A patent/CA2140548A1/fr not_active Abandoned
- 1994-05-20 JP JP7500199A patent/JPH07509275A/ja active Pending
- 1994-05-20 DE DE59402364T patent/DE59402364D1/de not_active Expired - Lifetime
- 1994-05-20 EP EP94917661A patent/EP0651780B1/fr not_active Expired - Lifetime
- 1994-05-20 WO PCT/EP1994/001645 patent/WO1994028100A1/fr active IP Right Grant
- 1994-05-20 AT AT94917661T patent/ATE151454T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0651780A1 (fr) | 1995-05-10 |
ES2100718T3 (es) | 1997-06-16 |
JPH07509275A (ja) | 1995-10-12 |
DE4317104A1 (de) | 1994-11-24 |
ATE151454T1 (de) | 1997-04-15 |
DE4317104C2 (de) | 1995-06-14 |
CA2140548A1 (fr) | 1994-12-08 |
WO1994028100A1 (fr) | 1994-12-08 |
DE59402364D1 (de) | 1997-05-15 |
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