EP0752467B1 - Lagerstabile Zusammensetzung auf Basis von Persäuren - Google Patents
Lagerstabile Zusammensetzung auf Basis von Persäuren Download PDFInfo
- Publication number
- EP0752467B1 EP0752467B1 EP95110262A EP95110262A EP0752467B1 EP 0752467 B1 EP0752467 B1 EP 0752467B1 EP 95110262 A EP95110262 A EP 95110262A EP 95110262 A EP95110262 A EP 95110262A EP 0752467 B1 EP0752467 B1 EP 0752467B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition according
- polyalkylene glycol
- ether
- stable
- acid
- 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
- 239000000203 mixture Substances 0.000 title claims description 27
- 150000004965 peroxy acids Chemical class 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000654 additive Substances 0.000 claims abstract description 14
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 14
- -1 aliphatic peracid Chemical class 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 238000005187 foaming Methods 0.000 claims abstract description 6
- 125000000129 anionic group Chemical group 0.000 claims abstract description 5
- 230000000845 anti-microbial effect Effects 0.000 claims abstract description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical class OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000007859 condensation product Substances 0.000 claims 1
- 150000002191 fatty alcohols Chemical class 0.000 claims 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 abstract description 5
- 239000003945 anionic surfactant Substances 0.000 abstract description 4
- 239000002736 nonionic surfactant Substances 0.000 abstract description 4
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000006260 foam Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 6
- 239000012088 reference solution Substances 0.000 description 4
- 239000012488 sample solution Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 229940005740 hexametaphosphate Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920002266 Pluriol® Polymers 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229920001521 polyalkylene glycol ether Polymers 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 230000003253 viricidal effect Effects 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- XEUCQOBUZPQUMQ-UHFFFAOYSA-N Glycolone Chemical compound COC1=C(CC=C(C)C)C(=O)NC2=C1C=CC=C2OC XEUCQOBUZPQUMQ-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- SCKXCAADGDQQCS-UHFFFAOYSA-N Performic acid Chemical compound OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- XQRLCLUYWUNEEH-UHFFFAOYSA-N diphosphonic acid Chemical compound OP(=O)OP(O)=O XQRLCLUYWUNEEH-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical class CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003641 microbiacidal effect Effects 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0094—High foaming compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—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
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
Definitions
- the invention relates to a storage-stable, aqueous, antimicrobial effect developing composition on the Basis of a peracid, which, regardless of the hardness of the Dilution water, has a high foaming power.
- liquid percarboxylic acid compositions have long been known.
- peracids they are known to contain anionic and nonionic surfactants, H 2 O 2 , stabilizers for the peroxide compounds.
- H 2 O 2 anionic and nonionic surfactants
- stabilizers for the peroxide compounds.
- H 2 O 2 nonionic surfactants
- the known agents meet or exceed the standards for antimicrobial activity, many of the known agents suffer from the deficiency that they produce foam with varying resistance, depending on the type of dilution water used.
- compositions according to DE-OS 26 16 049 when used in water certain hardness a greatly reduced foaming power show as a similar system, but containing demineralized water as dilution water.
- the invention is based on the object a storage-stable composition of the type mentioned to provide the ability to generate one of the water hardness has foam that cannot be influenced.
- the polyalkylene glycol or its ether is selected in particular from the group of straight-chain polyalkylene glycols, such as polyalkylene glycol ether or one of its mono- or di-lower alkyl or phenyl ether.
- Such polyalkylene glycols and polyalkylene glycol ethers advantageously have an average molecular weight of 400 to 1500 g / mol.
- composition of the invention has one Minimum content of 0.5% by weight of a polyalkylene glycol or its ether on and a maximum content that the Solubility value of this agent in the used Composition corresponds.
- the foaming power at different water hardness is checked under the conditions of DIN 53902, part 1. Under these conditions, the foam produced with the composition according to the invention, compared to the comparison solution, is an increase between 100% and 140%.
- the measurements are generally carried out at liquid temperatures of (25 ⁇ 2) C.
- the foam is generated by beating the solutions in a standing cylinder with a perforated plate attached to a handle for 30 seconds and the behavior of solutions in distilled or hard water at the above-mentioned temperatures is tested.
- a solution of sodium dodecyl sulfate in distilled water is used as the reference solution.
- the foam volume of the sample solutions is measured 30 seconds after the beating has ended.
- the present composition advantageously contains Stabilizers for the peroxy compounds as well as anionic and non-ionic surfactants.
- Stabilizers for the peroxy compounds as well as anionic and non-ionic surfactants.
- As stabilizers of the above Kind are preferred nitrogen-containing carboxylic acids and their derivatives and organic phosphonates used.
- Suitable phosphonic acids are, for example, 1 hydroxyethane 1,1-diphosphonic acid.
- Anionic surfactants such as alkylbenzenesulfonates and lauryl sulfates and nonionic surfactants of the iC 13 H 27 O (CH 2 -CH 2 O) ⁇ H type can be used as washing-active substances.
- the present composition basically represents a solution consisting of lower aliphatic monocarboxylic acids which essentially contains H 2 O 2 , acetic acid and water in addition to the peracid, the contents of these components corresponding to the required equilibrium ratios.
- the present storage-stable compositions are preferably characterized by a content of 0.15-15% by weight of peracid and a content of active oxygen of 2.5-35% by weight.
- the content of stabilizing agents for the peroxy compounds is adjusted to the corresponding content of the peroxy compounds, so that maximum storage stability results.
- composition formed according to the invention is sufficiently resistant to a good microbicidal and virucidal To have an impact. It also has through the share in Polyalkylene glycol or its ether without the benefit
- a concentrate was prepared, which was a 4% Solution of the respective additive was added.
- the reference solution and sample solutions were brought to the test temperature set on the thermostat before filling. Then 30 uniform strokes were carried out within 30 seconds by manual actuation with the foam punches. 30 seconds after the end of the beating, the foam volumes in ml were read from the graduation of the measuring cylinders, the quantities of the liquid transferred into the foam being ignored.
- V s in% V 2 V 1 ⁇ 100
- hexametaphosphate is not stable in storage in peracetic acid, and many other additives not described here also significantly reduce the storage stability of the resulting overall composition.
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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Obwohl die bekannten Mittel den Normen für antimikrobielle Aktivität genügen oder sie übertreffen, leiden viele der bekannten Mittel an dem Mangel, daß sie Schaum mit schwankender Beständigkeit erzeugen, je nach Art des eingesetzten Verdünnungswassers.
Die Unteransprüche zeigen besondere Ausführungsformen der Erfindung.
Zweckmäßigerweise besitzen solche Polyalkylenglykole und Polyalkylenglykolether ein mittleres Molekulargewicht von 400 bis 1500 g/mol.
Unter diesen Bedingungen beträgt der mit der erfindungsgemäßen Zusammensetzung erzeugte Schaum, gegenüber der Vergleichslösung, eine Zunahme zwischen 100 % und 140 %. Die Messungen werden im allgemeinen bei Flüssigkeitstemperaturen von (25±2) C vorgenommen. Der Schaum wird durch 30 Sekunden langes Schlagen der Lösungen in einem Standzylinder mit einer an einem Stiel befestigten, gelochten Platte erzeugt und das Verhalten von Lösungen in destilliertem bzw. hartem Wasser bei den o.g. Temperaturen geprüft. Als Bezugslösung wird eine Lösung von Natriumdodecylsulfat in destilliertem Wasser verwendet. Das Schaumvolumen der Probenlösungen wird 30 Sekunden nach Beendigung des Schlagens gemessen.
Bevorzugt sind die vorliegenden lagerstabilen Zusammensetzungen gekennzeichnet durch einen Gehalt von 0,15 - 15 Gew.-% an Persäure, bei einem Gehalt an aktivem Sauerstoff von 2,5 - 35 Gew-%.
Der Gehalt an Stabilisierungsmitteln für die Peroxyverbindungen wird dem entsprechenden Gehalt der Peroxyverbindungen angepaßt, so daß eine maximale Lagerbeständigkeit resultiert.
| Komponenten | Gew.-% |
| Essigsäure | 11.0 |
| C10C13-Alkylbenzolsulfonsäure | 3.0 |
| C13-Oxoalkoholethoxylat mit 12 EO ( i-C13H27O(CH2CH2O)xH mit x=12 | 3.0 |
| Polypropylenglycol, mittlere molare Masse ca. 900 g/mol | 4.0 |
| 1-Hydroxyethan (1,1 diphosphonsäure) (HEDP) als Stabilisator für Peroxyverbindungen | 1.0 |
| Wasserstoffperoxid | 6.0 |
| VE-Wasser | 70.8 |
| Peressigsäure | 1.2 |
30 Sekunden nach Beendigung des Schlagens wurden die Schaumvolumen in ml an der Teilung der Meßzylinder abgelesen, wobei die Mengen der in Schaum überführten Flüssigkeit unberücksichtigt blieben.
- V1
- Schaumvolumen der Vergleichslösung gemäß DIN 53902, T 1, in ml
- V2
- Schaumvolumen der Probenlösung in ml, wobei Lösungen mit Zusätzen des Standes der Technik bzw. mit erfindungsgemäßen Zusätzen im Verhältnis zur Standard-Vergleichslösung gestellt wurden.
| Vs in % | ||||
| 0 °dH | 20°dH | Zusätze | ||
| ohne Zusätze | nicht erfindungsgemäße Zusätze | erfindungsgemäße Zusätze | ||
| 133 | 93 | x | ||
| 134 | 129 | - | - | Pluriol® 900 |
| 125 | 129 | - | - | Pluriol® 600 |
| 118 | 114 | - | Na,hexametaphosphat | - |
| 124 | 93 | HEDP | - | |
| 128 | 93 | EDTA | - |
Hexametaphosphat ist in Peressigsäure aber nicht lagerstabil, sowie auch viele andere, hier nicht beschriebene Zusatzmittel die Lagerstabilität der resultierenden Gesamtzusammensetzung empfindlich reduzieren.
Lagertemperatur T = 20°C
| Zeit | Gehalt H2O2 in % | Gehalt Peressigsäure in % |
| Startwert | 6.0 | 1.2 |
| 1 Monat | 6.0 | 1.2 |
| 2 Monat | 6.0 | 1.2 |
| 3 Monate | 5.9 | 1.1 |
Claims (8)
- Lagerstabile, wässrige, antimikrobielle Wirkung entwickelnde Zusammensetzung, enthaltend eine Monocarbonsäure mit 2 bis 6 Kohlenstoffatomen, eine gesättigte, aliphatische Persäure mit 2 bis 6 Kohlenstoffatomen, H2O2, einen Stabilisator für die Peroxyverbindungen, anionische und nicht-ionische Tenside und ein oxidationsstabiles Zusatzmittel zur Erzielung eines hohen Schaumvermögens in Gegenwart von Wasserhärte,
dadurch gekennzeichnet,
daß das Zusatzmittel ein Polyalkylenglykol oder sein Ether ist. - Zusammensetzung nach Anspruch 1,
dadurch gekennzeichnet,
daß das Polyalkylenglykol oder sein Ether ein mittleres Molekulargewicht von 400 bis 1500 g/mol aufweist. - Zusammensetzung nach Anspruch 1,
dadurch gekennzeichnet,
daß das Polyalkylenglykol oder sein Ether ein geradkettiges Polyalkylenglykol der Äthylen-, Propylen-, Butylen- oder Hexylen-Reihe oder eine ihrer Mono- oder Diniedrigalkyl- oder phenylether ist. - Zusammensetzung nach Anspruch 1,
dadurch gekennzeichnet,
daß diese einen Mindestgehalt an Polyalkylenglykol oder seinem Ether von 0,5 Gew.-% aufweist und, daß der Höchstgehalt dieser Komponente seinem Löslichkeitswert entspricht. - Zusammensetzung nach Anspruch 1,
dadurch gekennzeichnet,
daß der Stabilisator für die Peroxyverbindungen eine Verbindung aus der Reihe organischer Phosphonate oder Dipicolinsäure ist. - Zusammensetzung nach Anspruch 1,
dadurch gekennzeichnet,
daß die anionischen Tenside höhere Alkyl-monokernige aromatische Sulfonate und die nicht-ionischen Tenside Kondensationsprodukte von höheren Fettalkoholen mit Äthylenoxyden sind. - Zusammensetzung nach den Ansprüchen 1 bis 6,
dadurch gekennzeichnet,
daß diese 0,15 - 15 Gew.-% Persäure enthält. - Zusammensetzung nach den Ansprüchen 1 bis 7,
dadurch gekennzeichnet,
daß diese 2,5 bis 35 Gew.-% an aktivem Sauerstoff aufweist.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95110262A EP0752467B1 (de) | 1995-07-01 | 1995-07-01 | Lagerstabile Zusammensetzung auf Basis von Persäuren |
| DK95110262T DK0752467T3 (da) | 1995-07-01 | 1995-07-01 | Lagerstabilt præparat på basis af persyrer |
| DE59509184T DE59509184D1 (de) | 1995-07-01 | 1995-07-01 | Lagerstabile Zusammensetzung auf Basis von Persäuren |
| AT95110262T ATE200514T1 (de) | 1995-07-01 | 1995-07-01 | Lagerstabile zusammensetzung auf basis von persäuren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95110262A EP0752467B1 (de) | 1995-07-01 | 1995-07-01 | Lagerstabile Zusammensetzung auf Basis von Persäuren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0752467A1 EP0752467A1 (de) | 1997-01-08 |
| EP0752467B1 true EP0752467B1 (de) | 2001-04-11 |
Family
ID=8219407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95110262A Expired - Lifetime EP0752467B1 (de) | 1995-07-01 | 1995-07-01 | Lagerstabile Zusammensetzung auf Basis von Persäuren |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0752467B1 (de) |
| AT (1) | ATE200514T1 (de) |
| DE (1) | DE59509184D1 (de) |
| DK (1) | DK0752467T3 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5377701A (en) * | 2000-04-28 | 2001-11-12 | Ecolab Inc | Antimicrobial composition |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7608265A (nl) * | 1975-08-16 | 1977-02-18 | Henkel & Cie Gmbh | Bij opslag stabiele concentraten van functionele middelen. |
| DE2616049A1 (de) | 1976-04-12 | 1977-10-27 | Henkel & Cie Gmbh | Lagerstabile konzentrate von funktionellen mitteln |
| JPS56143300A (en) * | 1980-04-09 | 1981-11-07 | Kao Corp | Foamable composition |
| GB8308508D0 (en) * | 1983-03-28 | 1983-05-05 | Ici Plc | Detergent compositions |
| BR8707983A (pt) * | 1987-05-14 | 1990-05-22 | Minntech Corp | Solucao para uso como um microbiocida,recipiente e microbiocida |
| ATE131523T1 (de) * | 1989-08-08 | 1995-12-15 | Akzo Nobel Nv | Wässerige peroxidzusammensetzungen mit verbessertem sicherheitsprofil |
| GB2235207A (en) * | 1989-08-16 | 1991-02-27 | Unilever Plc | Detergent composition |
| SU1755802A1 (ru) * | 1990-02-21 | 1992-08-23 | Тартуский государственный университет | Способ получени дезинфицирующего препарата |
-
1995
- 1995-07-01 EP EP95110262A patent/EP0752467B1/de not_active Expired - Lifetime
- 1995-07-01 DK DK95110262T patent/DK0752467T3/da active
- 1995-07-01 AT AT95110262T patent/ATE200514T1/de not_active IP Right Cessation
- 1995-07-01 DE DE59509184T patent/DE59509184D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE200514T1 (de) | 2001-04-15 |
| DE59509184D1 (de) | 2001-05-17 |
| DK0752467T3 (da) | 2001-06-18 |
| EP0752467A1 (de) | 1997-01-08 |
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