EP0533552B1 - Schmier- und desinfektierende Lösung für Behälter Forderkette in der Lebensmittelindustrie und Verfahren zu ihrer Verwendung - Google Patents

Schmier- und desinfektierende Lösung für Behälter Forderkette in der Lebensmittelindustrie und Verfahren zu ihrer Verwendung Download PDF

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Publication number
EP0533552B1
EP0533552B1 EP92402521A EP92402521A EP0533552B1 EP 0533552 B1 EP0533552 B1 EP 0533552B1 EP 92402521 A EP92402521 A EP 92402521A EP 92402521 A EP92402521 A EP 92402521A EP 0533552 B1 EP0533552 B1 EP 0533552B1
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EP
European Patent Office
Prior art keywords
group
lubricating
water
ether amine
glycol
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
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EP92402521A
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English (en)
French (fr)
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EP0533552A1 (de
Inventor
Joseph Schapira
Jacques Vincent
Jean-Claude Gamet
Catherine Geneix
Brigitte Caire
Christian Boiziau
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Compagnie Francaise de Produits Industriels SA
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Compagnie Francaise de Produits Industriels SA
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04—Hydroxy compounds
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/30—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms
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    • C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10N2070/02—Concentrating of additives

Definitions

  • the subject of the invention is a lubricating and disinfecting solution for a container conveyor chain in the food industry.
  • the solution according to the invention is more particularly intended for the lubrication of conveyor chains for bottles, or other packaging for packaging, in the beverage industries, such as, for example, breweries, mineral waters, fruit juices or wine.
  • bottles or other containers are transported, before or after filling, on chains, most of which are made of stainless steel. These chains are treated, continuously or in sequence, with lubricating solutions.
  • the lubrication thus obtained makes it possible, in the case of conveying bottles, to reach high rates on packaging installations, namely up to 80,000 bottles per hour or more.
  • This type of solution can also, by its nature, become on the chains an excellent substrate for the growth of bacteria or other microorganisms, and there is often a development, between the links and below the chains of vases or "slimes" making the above-mentioned cleanings doubly necessary which are not always easy to carry out.
  • EP-A-0 372 628 and EP-A-0 384 282 which recommend the use in solutions of the kind in question of fatty alkylamines for the first and d 'secondary and / or tertiary amines for the second.
  • anionic or nonionic surfactants has been recommended in European patent application EP-A-0 044 458 to avoid the formation of calcium soap.
  • the etheramines of formulas (1) or (2) are neutralized in order to improve its solubility in water as well as its lubricating and disinfecting properties.
  • the surfactant makes it possible to improve the cleaning efficiency of the solution at the same time as it facilitates its formulation.
  • the solution according to the invention comprises disinfectant additives active with regard to bacterial strains agents, agents modifying the viscosity of the solution and dyes.
  • the solution according to the invention prepared at a concentration of 0.2 to 1% by volume, contains at least one etheramine of formula (1) and / or (2) as well as optionally a surfactant and a water-soluble solvent.
  • the advantage of the solution according to the invention is shown from the point of view of its bactericidal and yeasticidal qualities, from the point of view of the absence of deposits during operation, from the point of view of the quality of the "glide” obtained on the conveyor chain and from the point of view of the reduction of the COD (namely the "chemical oxygen demand") obtained compared to conventional solutions based on soap.
  • E, F, G, M The bactericidal efficacy was confirmed in the presence of hard water for four other solutions in accordance with the invention (E, F, G, M) and the results are collated in Table II below.
  • E F G H Isotridecyloxypropylamine (TOMAH PA 17) 10 10 10 15 80% acetic acid 2.6 3.2 3.1 4.6 Ethyl glycol butyl ether 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Tridecyl alcohol 10 OE (LAUROXAL 10 from Witco Chemical) 4 - - 4 Lauric alcohol 20 OE (REMCOPAL 20 from Gerland) - - 4 - Water - - qs 100 - pH as 8.0 6.0 6.0 6.0 Efficiency on E. Coli in hard water at 30 ° TH (AFNOR standard NF T72 171) 0.25% 0.25% 0.25% ⁇ 0.1%
  • the "slip" provided by the lubricating solutions was measured on a pilot stainless steel chain advancing at a rate of 0.33 m / s and with the aid of which the slip resistance expressed by an index I, d is evaluated.
  • '' a train of six bottles (one liter glass bottles filled with water).
  • the six bottles whose behavior is examined are attached to each other by a rope connected to a dynamometer, itself connected to a plotter and a digital sensor, for example of the brand SEDEME.
  • the index I is a number without unit and which has meaning only in comparison with lubrication with water alone.
  • the index is equal to zero when no traction is exerted on the dynamometer; at this time, the sensor is set to zero.
  • test was carried out on the one hand, a solution according to the prior art (Ref. 3) and, on the other hand, on the solutions according to the invention identified above, namely C, D, F , G and H, the solution Ref. 3 and the solutions according to the invention being at a concentration of 0.6% in water.
  • compositions according to the invention have performances equivalent to those of known solutions based on soap.
  • the COD expressed in mg of oxygen per liter was determined for two solutions at 1% by weight in water, obtained from a concentrate in accordance with the invention, on the one hand, and of a concentrate according to the prior art based on soap, on the other hand.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Claims (5)

  1. Wässrige Schmier- und Desinfektionslösung für Förderketten von Gefässen in der Lebensmittelindustrie, dadurch gekennzeichnet, daß sie umfaßt
    - eine wirksame Menge mindestens eines Etheramins der Formeln:

            R-O-(CH₂)₃-NH₂     (1)

    oder

            RO-(CH₂)₃-NH(CH₂)₃-NH₂     (2)

    worin R eine gesättigte oder ungesättigte, verzweigte C₆- bis C₂₁-Alkylkette darstellt, wobei das Etheramin mittels einer organischen Säure ausgewählt aus der Gruppe umfassend Essigsäure, Hydroxyessigsäure, Gluconsäure, Milchsäure, Benzoesäure, den C₈- bis C₂₀-Fettsäuren, wie etwa Kopra-Fettsäure oder Oleinsäure, oder mittels einer Mineralsäure ausgewählt aus der Gruppe umfassend Phosphorsäure und Salzsäure vollständig oder teilweise bis zu einem pH-Wert von 5 bis 9, bevorzugt von 6 bis 8, neutralisiert worden ist,
    - ein oberflächenaktives Mittel, bevorzugt nicht-ionisch und ausgewählt aus den wenig schäumenden Produkten, und
    - ein wasserlösliches Lösungsmittel ausgewählt aus, einerseits den kurzkettigen C₁- bis C₈-Alkoholen und bevorzugt den C₂- oder C₃-Alkoholen der Gruppe umfassend Ethanol, n-Propanol, oder Isopropanol, und, andererseits den Glykolethern der Gruppe umfassend die Methyl-, Ethyl-, Butyl- oder Phenylether von Propylen- oder Dipropylen- oder Tripropylenglykol, sowie den gleichen Ethern von Ethylen- oder Diethylenglykol.
  2. Wässrige Schmier- und Desinfektionslösung nach Anspruch 1, dadurch gekennzeichnet, daß das Etheramin mittels Essigsäure oder Gluconsäure neutralisiert ist.
  3. Wässrige Schmier- und Desinfektionslösung nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß sie in einer Konzentration von 0,2 bis 1 Vol.-% hergestellt ist, und daß sie mindestens ein vollständig oder teilweise neutralisiertes Etheramin gemäß Formel (1) und/oder (2), sowie ein oberflächenaktives Mittel und ein wasserlösliches Lösungsmittel enthält.
  4. Verfahren zur Schmierung und Desinfektion einer Förderkette von Gefässen in der Lebensmittelindustrie, dadurch gekennzeichnet, daß man auf eine Förderkette in der Lebensmittelindustrie eine wässrige Schmier- und Desinfektionslösung aufbringt, umfassend
    - eine wirksame Menge mindestens eines Etheramins der Formeln:

            R-O-(CH₂)₃-NH₂     (1)

    oder

            RO-(CH₂)₃-NH(CH₂)₃-NH₂     (2)

    worin R eine gesättigte oder ungesättigte, verzweigte C₆- bis C₂₁-Alkylkette darstellt, wobei das Etheramin mittels einer organischen Säure ausgewählt aus der Gruppe umfassend Essigsäure, Hydroxyessigsäure, Gluconsäure, Milchsäure, Benzoesäure, den C₈- bis C₂₀-Fettsäuren, wie etwa Kopra-Fettsäure oder Oleinsäure, oder mittels einer Mineralsäure ausgewählt aus der Gruppe umfassend Phosphorsäure und Salzsäure vollständig oder teilweise bis zu einem pH-Wert von 5 bis 9, bevorzugt von 6 bis 8, neutralisiert worden ist,
    - ein oberflächenaktives Mittel, bevorzugt nicht-ionisch und ausgewählt aus den wenig schäumenden Produkten, und
    - ein wasserlösliches Lösungsmittel ausgewählt aus, einerseits den kurzkettigen C₁- bis C₈-Alkoholen und bevorzugt den C₂- oder C₃-Alkoholen der Gruppe umfassend Ethanol, n-Propanol, oder Isopropanol, und, andererseits den Glykolethern der Gruppe umfassend die Methyl-, Ethyl-, Butyl- oder Phenylether von Propylen- oder Dipropylen- oder Tripropylenglykol, sowie den gleichen Ethern von Ethylen- oder Diethylenglykol.
  5. Konzentrat, das geeignet bei Verdünnung mit einer geeigneten Wassermenge die wässrige Schmier- und Desinfektionslösung nach Anspruch 3 zu liefern, dadurch gekennzeichnet, daß sie wie folgt zusammengesetzt ist:
    - neutralisiertes Etheramin: 5 bis 20 Gew.-%, bevorzugt 10 bis 17 Gew.-%,
    - wenig schäumendes oberflächenaktives Mittel: 2 bis 10 Gew.-%,
    - Lösungsmittel vom Alkohol- oder Etherglykoltyp; 2 bis 10 Gew.-%,
    - Wasser q.s.p. 100%.
EP92402521A 1991-09-16 1992-09-15 Schmier- und desinfektierende Lösung für Behälter Forderkette in der Lebensmittelindustrie und Verfahren zu ihrer Verwendung Expired - Lifetime EP0533552B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9111384A FR2681312A1 (fr) 1991-09-16 1991-09-16 Solution lubrifiante et desinfectante pour chaine transporteuse de recipients dans l'industrie agro-alimentaire et procede pour sa mise en óoeuvre.
FR9111384 1991-09-16

Publications (2)

Publication Number Publication Date
EP0533552A1 EP0533552A1 (de) 1993-03-24
EP0533552B1 true EP0533552B1 (de) 1996-05-15

Family

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Application Number Title Priority Date Filing Date
EP92402521A Expired - Lifetime EP0533552B1 (de) 1991-09-16 1992-09-15 Schmier- und desinfektierende Lösung für Behälter Forderkette in der Lebensmittelindustrie und Verfahren zu ihrer Verwendung

Country Status (5)

Country Link
EP (1) EP0533552B1 (de)
AT (1) ATE138091T1 (de)
DE (1) DE69210728T2 (de)
ES (1) ES2087482T3 (de)
FR (1) FR2681312A1 (de)

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US5723418A (en) * 1996-05-31 1998-03-03 Ecolab Inc. Alkyl ether amine conveyor lubricants containing corrosion inhibitors
AU703542B2 (en) * 1996-05-31 1999-03-25 Ecolab Inc. Alkyl ether amine conveyor lubricant
US6247478B1 (en) 1996-11-15 2001-06-19 Ecolab Inc. Cleaning method for polyethylene terephthalate containers
US6554005B1 (en) 1996-11-15 2003-04-29 Ecolab Inc. Cleaning method for polyethylene terephthalate containers
US5858029A (en) * 1997-01-13 1999-01-12 Mobil Oil Corporation Friction reducing additives for fuels and lubricants
US5932526A (en) * 1997-06-20 1999-08-03 Ecolab, Inc. Alkaline ether amine conveyor lubricant
BE1011367A3 (fr) * 1997-09-12 1999-08-03 Sopura S A Composition lubrifiante et son utilisation.
US6260561B1 (en) 1998-08-13 2001-07-17 The Dow Chemical Company Method for using aliphatic amines as cleaners for swimming pools
EP1273653A1 (de) * 2001-07-04 2003-01-08 Polygon Chemie AG Etherdiamine oder N-Alkyl-Diaminopropan oder deren Mischung als Schmiermittel
GB0318312D0 (en) * 2003-08-05 2003-09-10 Clariant Gmbh Etheramines and their nitriles as biocide for water treatment
US7595288B2 (en) 2004-02-06 2009-09-29 Henkel Kommanditgesellschaft Auf Aktien Antimicrobial metal working fluids
US7632869B2 (en) * 2004-05-24 2009-12-15 Bausch & Lomb Incorporated Antimicrobial compositions and uses thereof
ATE513776T1 (de) 2004-12-27 2011-07-15 Diversey Inc Verfahren zum schmieren eines fördersystems
EP2935441B1 (de) * 2012-12-20 2017-02-01 Blue Cube IP LLC Emissionsarme epoxidhärtungsmittel
DK2967094T3 (da) 2013-03-13 2021-01-18 Prolacta Bioscience Inc Humanmælkeprodukter med højt fedtindhold
FR3040994B1 (fr) * 2015-09-10 2019-07-26 Arkema France Composes etheramines et son utilisation en tant que collecteur de flottation
CA3251295A1 (en) * 2015-10-27 2025-03-20 Thomas P. Daly Amine mining collectors
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DE3905548A1 (de) * 1989-02-23 1990-09-06 Henkel Kgaa Schmiermittel und seine verwendung

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Also Published As

Publication number Publication date
ATE138091T1 (de) 1996-06-15
ES2087482T3 (es) 1996-07-16
EP0533552A1 (de) 1993-03-24
DE69210728D1 (de) 1996-06-20
FR2681312B1 (de) 1995-03-10
DE69210728T2 (de) 1997-01-23
FR2681312A1 (fr) 1993-03-19

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