WO1998056881A1 - Composition lubrifiante aqueuse renfermant une monoamine - Google Patents

Composition lubrifiante aqueuse renfermant une monoamine Download PDF

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Publication number
WO1998056881A1
WO1998056881A1 PCT/EP1997/003080 EP9703080W WO9856881A1 WO 1998056881 A1 WO1998056881 A1 WO 1998056881A1 EP 9703080 W EP9703080 W EP 9703080W WO 9856881 A1 WO9856881 A1 WO 9856881A1
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WO
WIPO (PCT)
Prior art keywords
alkyl
concentrate according
concentrate
deposition
lubricating
Prior art date
Application number
PCT/EP1997/003080
Other languages
English (en)
Inventor
Klaus Schober
Frank Herrmann
Original Assignee
Laporte Esd Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Laporte Esd Limited filed Critical Laporte Esd Limited
Priority to EP97928192A priority Critical patent/EP0988358B1/fr
Priority to AU32582/97A priority patent/AU738450B2/en
Priority to GB9815622A priority patent/GB2329644B/en
Priority to SI9730677T priority patent/SI0988358T1/xx
Priority to AT97928192T priority patent/ATE276338T1/de
Priority to DE69730746T priority patent/DE69730746T2/de
Priority to PL97336932A priority patent/PL190604B1/pl
Priority to DE29719408U priority patent/DE29719408U1/de
Priority to PCT/EP1997/003080 priority patent/WO1998056881A1/fr
Publication of WO1998056881A1 publication Critical patent/WO1998056881A1/fr
Priority to NO19996111A priority patent/NO322600B1/no

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • 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
    • C10M129/32—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms monocarboxylic
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • 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
    • C10M129/36—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms containing hydroxy groups
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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M133/08—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/42—Flashing oils or marking oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Definitions

  • the invention relates to lubricant compositions which derive their lubricating properties from monoamines, especially coco-monoamines, and are suitable, in particular, for lubricating conveyor belts in the food and beverage industry. Specifically, the invention relates to such lubricant compositions free of soap.
  • bottle cleaning, filling and labelling is carried out mainly by automation.
  • high-performance lubricants need to be used on the bottle conveyor facilities to guarantee problem- free conveying of the bottles.
  • the filling performance of filling equipment has increased over the years as a result of technological progress. Requirements regarding the performance of the belt lubricants have increased correspondingly.
  • soap-based lubricants have many times been suggested, and are in general use today.
  • soap-containing lubricants A major disadvantage of soap-containing lubricants is their sensitivity to hard water. Soaps tend to react with water hardness forming salts (mainly Ca 2+ or Mg 2+ salts) , to form the so-called lime soaps which are difficult to dissolve or even insoluble and strongly reduce the lubrication performance of the lubricant. Frequently, this leads to the formation of deposits on the conveyor belts and finally to operating problems.
  • strong complexing agents such as EDTA
  • EDTA are added to soap-containing lubricants or the application needs to be restricted to very soft water (which, however, is not generally available) .
  • EDTA especially is practically not biodegradable.
  • Soap-based lubricant also have other disadvantages, since they can promote the proliferation of germs and other microorganisms .
  • a soap- free lubricant composition which contains no complexing agent.
  • the lubricant composition comprises alkyl polyether carboxylic acid salts combined with acyl sarcosinates .
  • a method for lubricating a conveyor belt which comprises the steps of lubricating the belt with a soap- free lubricant based on neutralized primary fatty amines, and cleaning the belt with cationic cleaning agents or organic acids .
  • the reason for this is that the amines used for lubrication form precipitates with anions, which strongly reduce the lubricating effect and can clogg spray nozzles etc.
  • EP-Bl 0 384 282 (which has been consolidated with EP 0 593 420) discloses the use of secondary and/or tertiary amines and/or salts thereof in lubricating formulations for PET or PC bottles. Generally, the amines are used as such, without the addition of surfactant, complexing agent or cosolvent.
  • WO 94/03562 discloses the use of polyamine derivatives of fatty amines and/or salts thereof. It is claimed that these amines are per se not very sensitive to process water anions such as sulfate, bicarbonate etc.
  • the examples show that the lubricants of WO 94/03562 were only tested at low alkalinity (pH below 8) , and were not tested with respect to their water hardness resistance. As such, the fatty amine salt-based lubricants of this art would not be expected to provide sufficient lubrication combined with the absence of precipitation problems in hard water application.
  • a soap-free lubricant on mainly two components, one of which is an alkyl diamine, optionally neutralized with an organic acid, and the other of which is a polyether carboxylic acid.
  • the lubricants can be used between pH 6.5 and 7.
  • the lubricant solution is made from a corresponding concentrate by adding soft water.
  • Lubricating solutions based on diamines or higher amines can be used without the extra cleaning efforts described in
  • a deposition- preventing component can be a single chemical species or may comprise a plurality of such species. Especially, said component can be a mixture of two, three or more chemical components.
  • deposition-preventing component terms like “deposit-preventing agent”, “anti-deposition compound” and “dispersant” may be used, in the context of this invention. Such somewhat varying terminology reflects the great variability of the inventive lubricant addivites, and all these terms should be regarded as synonyms.
  • this deposition-preventing component is part of the aqueous lubricant concentrate composition, and is present in the concentrate when this is mixed with the process water, in the central dosing unit of the lubricant spray system. It would of course be possible to, instead, add such a deposit-preventing agent separately, in the central dosing unit, or add it to the process water, and such embodiments, while presently considered uneconomical, should be considered as equivalent embodiments of the invention's preferred embodiment that comprises both monoamine compound and the anti-deposit compound in the same concentrate.
  • the definition of the deposit-preventing compound or dispersant as used in this specification is that it either completely prevents the formation of solid precipitate, e. g. by neutralizing the anions before they can react with the monoamine content of the concentrate, or at least prevents the formation of aggregates of solid precipited particles, which aggregates would be large enough to be retained by sieves, or incapable of passing through nozzles.
  • the agent is also capable of preventing the formation of deposits of such solids on sieves, in nozzles, etc. which would block or clogg said sieves, nozzles, etc.
  • the anti-deposit compounds of the invention actually prevent the formation of particles big enough to be visible to the naked eye, although what appears to be clear solutions may in fact be micro-dispersions or micro- suspensions .
  • tensides other than soap
  • Conventional soaps are not to be understood as comprised by the term "tenside” in the context of this specification.
  • the invention prefers anionic, non-ionic or amphoteric tensides, since these do not only suggest themselves for use with glass bottles, metal cans etc., but also for use with PET and PC bottles, which show high sensitiveness to cationic tensides. Of course, where this is no problem, such as in the handling of glass bottles, cationic tensides can also be used.
  • the invention is thus also based on the surprising finding that in the presence of tensides, the harmful deposits are not formed from the reaction of monoamines and anions, while still, a highly efficient and persistent lubricant solution film is formed on the belt or chain.
  • ether carboxylic acids fatty alcohol alkoxylates
  • amphoteric substances such as amphoteric alkyl monoamine or polyamine carboxylates, betaines, sulfobetaines and the like. Details will be discussed hereinafter, and are also the subject matter of various of the attached claims.
  • One important aspect of the invention is that tensides which per se show no anti-deposition effect, and which are uneffective when used alone, provide improved anti- deposition efficiency when combined with each other, to form a multi-compound anti-deposition component.
  • some amphoteric, anionic and nonionic tensides have been tested and found to have, per se, no pertinent dispersing or anti- deposition effect. However, when combined, they exhibit excellent such effects.
  • the best inventive products presently known use dispersing systems comprising at least one amphoteric tenside combined with at least one anionic tenside and at least one nonionic tenside.
  • the relativ content of anionic tenside (s) is often higher than that of nonionic tenside (s)
  • the content of amphoteric tenside is generally the lowest of the three.
  • the concentration of anti-deposition agent or compound in the concentrate is relatively high, generally higher than that of the lubricating amine agent. Often, it is about two times the concentration of the amine. It is preferred that it should not be higher than three times the amine concentration, to avoid negative effects on the lubricating film.
  • polymeric dispersants i.e. relatively low molecular weight polymers derived from vinylic monomers .
  • Such compounds are known as dispersants in e. g. the paper making industry, in sludge treatments etc.
  • dispersants comprise homopolymers and copolymers based on acrylic acid and its derivatives, with molecular weights ranging up to 100.000.
  • deposit-preventing compounds usable according to this invention is formed by organic or even inorganic substances which can react, with the anions in the process water, before the harmful precipitates formed by the reaction of these anions with the monoamines in the concentrate, are deposited.
  • Examples of such deposit- preventing compounds are alkaline or base- forming agents, such as alkanolamines, e.g. triethanolamine, or low molecular weight polyamines, e.g. hexamethylene diamine, capable of forming cations together with an acid component of the formulation.
  • the present most preferred embodiments of the invention use a combination of (at least) one amphoteric , (at least) one anionic and (at least) one nonionic tenside as the deposit- preventing component.
  • amphoteric tenside can be selected from a variety of compounds, especially those corresponding to one of the following general formulae (I) - (III) .
  • amphoteric tensides corresponds to the general formula (I)
  • R x is a linear, branched, saturated or unsaturated alkyl residue with 8 to 22 carbon atoms, or a corresponding alkoxy residue
  • R 2 is H, Na, K or N(R 3 ) 3 with R 3 » alkyl or hydroxyalkyl
  • R 4 is H, alkyl, hydroxyalkyl, R 5 -COO-R 2 or
  • a preferred dispersant comprises an alkyl monoamine carboxylate corresponding to the general formula (I) , wherein R x is cocoalkyl, R 4 is H, R 5 is ethylene, R 2 is H and n is 1.
  • alkyl monoamine carboxylates can be obtained under the tradename "Amphora CP1" from CECA Atochem S.A., France.
  • amphoteric tenside is an alkyl polyamine carboxylic acid corresponding to the general formula (I) , wherein R is cocoalkyl, R 2 and R 4 are H, R 5 is ethylene and n is 3.
  • This product can be obtained under the tradename "Triamphoram CP1", also from CECA Atochem S.A.
  • An alternatively preferred class of amphoteric tensides comprises betaines of the general formula (II) ,
  • R 6 is R x or R- t -CONH- (CH 2 ) n , R x and n having the same meaning as in formula (I) , and R 7 and R 8 are equal or different alkyl or hydroxyalkyl substituents .
  • R 6 is cocoalkyl and R 7 and R 8 are hydroxyethyl, or R 6 is cocoamidopropyl and R 7 and R 8 are methyl.
  • Such dispersants can be obtained under the tradenames "Tegotain N192” from Goldschmidt, Germany, “Amphotensid B4" from Zschimmer und S ⁇ hwarz, also Germany, and “Amphoteen 24" from Akzo Nobel. - 13 -
  • amphoteric tenside can advantageously comprise a sulfobetaine corresponding to the general formula (III)
  • R 6 , R 7 and R 8 have the same meaning as in formula (II), and R 9 is linear or branched alkyl or hydroxyalkyl.
  • R 6 is lauryl
  • R 7 and R 8 are methyl and R 9 is 2- hydroxypropyl
  • R 6 is cocoamidopropyl
  • R 7 and R 8 are methyl and R 9 is 2 -hydroxypropyl .
  • Such sulfobetaines can be obtained from Witco/Rewo Chemische Werke GmbH, Germany, under the tradename “Rewoteric AM HC” , and from Rhone Poulenc, France, under the “Mirataine CBS” tradename.
  • the anionic tenside of the presently most preferred embodiment of the invention can broadly be selected from the class of anionic polyether compounds.
  • Suitable such polyether compounds comprise alkyl polyether carbonic acids, alkyl polyether sulfates and sulfosuccinates, and alkyl polyether phosphates.
  • the polyether compound can have a comparable alkylamido group.
  • the most preferred anionic tensides are presently selected from alkyl polyether carbonic acids and alkyl polyether sulfates . It is specifically preferred that the dispersant comprises an alkyl polyether compound corresponding to the general formula (IV)
  • R x and R 2 have the same meaning as in formula (I) , R 10 and R 1X are alkyl residues, and p is an integer from 1 to 20.
  • R x is oleyl
  • R 10 is ethylene
  • R X1 is methylene
  • p is 5 to 9
  • R 2 is H.
  • the dispersant may comprise a compound of the general formula (V)
  • R x and R 2 have the same meaning as in formula (I) , and n and m are integers from 1 to 10. More specifically preferred, R x is a natural, a Ziegler synthetic, or an oxosynthetic alkyl, n is 2 , m is 1, 2 or 3 and R 2 is sodium.
  • Such compounds can be obtained from Manro Products Ltd.,
  • Suitable alkylpolyether phosphates comprise “Marlopor FC” from Huls, Germany.
  • a very advantageous product is "Tensuccin HM 935" from ICI, an alkylpolyethoxysulfosuccinate-disodium salt .
  • Suitable alkylamido polyether sul osuccinates comprise "Lankropol KS6" from Akcros .
  • the third element in the presently most preferred embodiments is a nonionic tenside.
  • This can for example be a nonionic fatty alcohol alkoxylate, an alkylpolyglucoside or an alkylpolyether carbonic acid monoalkylolamide .
  • Preferred alkyl polyalkoxylates comprise "Synperonic LF/RA 30" from ICI, England, and “Plurafac LF 431" from BASF, Germany.
  • Plurafac is a (-OCH 3 ) -terminated fatty alcohol alkoxylate.
  • Preferred alkyl polyglucosides can be obtained from Henkel, Germany, under the "Glucopon” tradename, especially as “Glucopon 600 CSUP” .
  • Preferred alkylpolyethercarboxy-monoalkylolamides comprise KAO's product "Aminol A 15".
  • the best inventive combination (as far as dispersing performance is concerned) comprises an amphoteric tenside like "Triamphoran CP1" , an alkyl polyether carboxylic acid anionic tenside like "Alypo RO 50", and either an alkyl polyalkoxylate such as “Plurafac LF 431” or an alkyl polyether carboxylic acid monoethanolamide, such as "Aminol A 15".
  • Nonionic aklyl polyalkoxylate such as "Plurafac LF 431” can exhibit an anti-deposition effect which lasts for more than one week, even without any loss of clarity.
  • Combinations of an amhoteric with an anionic, but without a nonionic tenside may be successful, and so may combinations of an amphoteric with a nonionic, but without an anionic tenside.
  • the relative amounts of monoamine lubricating agent (or agents) and deposit-preventing compound (or compounds) will be selected, so that the amount of dispersant is high enough to prevent deposit formation, but not so high that the lubricating film- forming properties of the diluted lubricating solution suffer.
  • different dipersants may have to be combined to experimentally determine the best selection.
  • the formulations may additionally contain solubilisers in the form of mono- or polyhydric alcohols (usually lower aliphatic alcohols or glycols) or polyalkyleneglycols .
  • the formulation will generally further contain a disinfectant, such as 4, 4-Dimethyl oxazolidine.
  • a disinfectant such as 4, 4-Dimethyl oxazolidine.
  • the pH of the concentrate is below neutrality.
  • a suitable excess amount of acid usually formic, acetic or lactic acid, is added.
  • the individual components can generally be used in acid or salt form.
  • demineralised water is introduced into a mixing vessel equipped with a stirrer. Subsequently, the components in the acid or the salt form are added. Generally, this takes the form of addition of a preformed concentrate comprising all components. However, it is of course possible to prepare an aqueous lubricant composition of this invention by adding the individual components to the water one by one .
  • Fig. 1 represents a diagramatic representation of a bottle conveyor facility on which the reported experiments were carried out
  • Fig. 2 shows a graphic representation of the sliding friction coefficients achieved with different lubricants and lubricant compositions .
  • Concentrates were made up from 3% coco-monoamine; 3,5% formic acid; various deposition-preventing compounds at varying overall amounts, and as defined in the TABLE, plus completely demineralized water (to 100%) . Percentages here and in the TABLE are based on total concentrate composition.
  • the TABLE shows, for each example, the anti-deposition (or deposition-preventing) effect in terms of the turbidity (and, in case, precipitation) observed, when a 0.3% solution of the concentrate in Ladenburg town water was left standing. Turbidity was determined by inspection (non- apparative) .
  • the symbols in the corresponding column in the TABLE have the following meanings :
  • compositions with at least four "+” would be regarded as commercially fully usable. Compositions with inferior test results may, however, also be suitable under corresponding conditions (e.g. where softer water is easily available) .
  • a lubricant composition according to the invention was made up (similar to Example 8 above) as follows:
  • A is "Armeen CD” from Akzo; B is “Triamphoram CPl” from CECA Atochem S.A.; C is “Akypo RO 50” from KAO Corp., Japan; D is “Plurafac LF 431” from BASF AG, Germany.)
  • Fig. 2 shows the sliding friction coefficients of various application solutions (at 90 ppm amine) of mono-, di- and triamines, and of the inventive solution (similar to Example 8) .
  • the sliding friction coefficient represents a measure of the performance of the lubricant and is calculated using the formula
  • coco-monoamine formulated without the inventive dispersant is unusable in practise, due to the above- discussed precipitation problems.
  • the inventive product similar to Example 8 is decidedly superior as compared to the di- and triamines, which presently form the industrial standard.
  • An improvement of the order of 0.2 units in the sliding friction coefficiency in practise means a very relevant improvement.
  • the inventive monoamine-based products produce practically no foam in application. This is a major benefit, since the known and presently used di- and triamine-based products generate huge volumes of foam. These foams are very stable, and have to be removed by rinsing. This causes increased effort and expenditure, and also puts increased strain on the plant and municipal waste water systems.

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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)
  • Lubricants (AREA)

Abstract

L'invention concerne un composition concentrée lubrifiante aqueuse qui peut être utilisée pour la préparation d'une solution lubrifiante aqueuse permettant de lubrifier des courroies et des chaînes de transporteur dans l'industrie alimentaire et des boissons. La composition renferme au moins un composé monoamine comme agent lubrifiant principal; une quantité suffisante d'un composant anti-dépôts, capable d'empêcher le dépôt de solides en provenance de la solution lubrifiante dans des conditions d'application de lubrifiant au moins dans une mesure telle que ladite application de lubrifiant ne soit pas gênée par lesdits dépôts, sans altérer pour autant les propriétés de formation d'un film lubrifiant de la solution lubrifiante aqueuse; et éventuellement un désinfectant et d'autres additifs habituels.
PCT/EP1997/003080 1997-06-12 1997-06-12 Composition lubrifiante aqueuse renfermant une monoamine WO1998056881A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP97928192A EP0988358B1 (fr) 1997-06-12 1997-06-12 Composition lubrifiante aqueuse renfermant une monoamine
AU32582/97A AU738450B2 (en) 1997-06-12 1997-06-12 Aqueous lubricant composition comprising a monoamine
GB9815622A GB2329644B (en) 1997-06-12 1997-06-12 Aqueous lubricant composition comprising a monoamine
SI9730677T SI0988358T1 (en) 1997-06-12 1997-06-12 Aqueous lubricant composition comprising a monoamine
AT97928192T ATE276338T1 (de) 1997-06-12 1997-06-12 Monoamine enthaltende wässrige schmiermittelzusammensetzung verwendbar zum schmieren von transportbändern
DE69730746T DE69730746T2 (de) 1997-06-12 1997-06-12 Monoamine enthaltende wässrige schmiermittelzusammensetzung verwendbar zum schmieren von transportbändern
PL97336932A PL190604B1 (pl) 1997-06-12 1997-06-12 Koncentrat wodnej kompozycji smarnej, wodna kompozycja smarna oraz zastosowanie koncentratu wodnej kompozycji smarnej do wytwarzania wodnego roztworusmarnego
DE29719408U DE29719408U1 (de) 1997-06-12 1997-06-12 Wäßrige Schmiermittelzusammensetzungen auf der Basis von Monoaminen
PCT/EP1997/003080 WO1998056881A1 (fr) 1997-06-12 1997-06-12 Composition lubrifiante aqueuse renfermant une monoamine
NO19996111A NO322600B1 (no) 1997-06-12 1999-12-10 Vandige smoremiddelkonsentratblandinger omfattende et monoamin og anvendelse derav

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29719408U DE29719408U1 (de) 1997-06-12 1997-06-12 Wäßrige Schmiermittelzusammensetzungen auf der Basis von Monoaminen
PCT/EP1997/003080 WO1998056881A1 (fr) 1997-06-12 1997-06-12 Composition lubrifiante aqueuse renfermant une monoamine

Publications (1)

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WO1998056881A1 true WO1998056881A1 (fr) 1998-12-17

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EP (1) EP0988358B1 (fr)
AU (1) AU738450B2 (fr)
DE (1) DE29719408U1 (fr)
GB (1) GB2329644B (fr)
WO (1) WO1998056881A1 (fr)

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WO2000070002A1 (fr) * 1999-05-12 2000-11-23 Henkel Ecolab Gmbh & Co. Ohg Procede et installation pour lubrifier et nettoyer des installations de remplissage de contenants avec des boissons et des produits alimentaires
WO2001007544A1 (fr) * 1999-07-22 2001-02-01 Johnsondiversey, Inc. Composition lubrifiante pour la lubrification d'une bande transporteuse
WO2002020380A1 (fr) * 2000-09-07 2002-03-14 Ecolab Inc. Lubrifiant pouvant etre mis en contact avec une composition appropriee a la consommation humaine, procede et appareil pour la lubrification de transporteur
DE102008009937A1 (de) 2008-02-20 2009-09-03 Calvatis Gmbh Reinigungsverfahren für Transportbänder
JP2011518896A (ja) * 2008-03-25 2011-06-30 ディバーシー・インコーポレーテッド 油性潤滑剤を使用する乾燥潤滑法
US8802605B2 (en) 2009-08-07 2014-08-12 Basf Se Lubricant composition
US8802606B2 (en) 2010-08-06 2014-08-12 Basf Se Lubricant composition having improved antiwear properties

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US8927471B1 (en) 2013-07-18 2015-01-06 Afton Chemical Corporation Friction modifiers for engine oils

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US4929375A (en) * 1988-07-14 1990-05-29 Diversey Corporation Conveyor lubricant containing alkyl amine coupling agents
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WO1993018121A1 (fr) * 1992-03-02 1993-09-16 Henkel Kommanditgesellschaft Auf Aktien Base tensio-active pour lubrifiants sans savon
DE4244536A1 (de) * 1992-12-30 1994-07-07 Cleanso Hygiene Gmbh Schmiermittel für Flaschentransportbänder, Verfahren zum Schmieren von Flaschentransportbändern sowie die Verwendung des Schmiermittels
DE4444598A1 (de) * 1994-12-14 1996-06-20 Laporte Gmbh Komplexbildnerfreie Schmiermittelzusammensetzung auf Seifenbasis

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EP0260508A2 (fr) * 1986-09-19 1988-03-23 Akzo N.V. Méthode pour lubrifier et nettoyer des bandes de transport pour bouteilles dans l'industrie de boisson
US4929375A (en) * 1988-07-14 1990-05-29 Diversey Corporation Conveyor lubricant containing alkyl amine coupling agents
EP0372628A2 (fr) * 1988-12-05 1990-06-13 Unilever N.V. Utilisation des solutions lubrifiantes aqueuses à base d'amines grasses alkylées
WO1993018121A1 (fr) * 1992-03-02 1993-09-16 Henkel Kommanditgesellschaft Auf Aktien Base tensio-active pour lubrifiants sans savon
DE4244536A1 (de) * 1992-12-30 1994-07-07 Cleanso Hygiene Gmbh Schmiermittel für Flaschentransportbänder, Verfahren zum Schmieren von Flaschentransportbändern sowie die Verwendung des Schmiermittels
DE4444598A1 (de) * 1994-12-14 1996-06-20 Laporte Gmbh Komplexbildnerfreie Schmiermittelzusammensetzung auf Seifenbasis

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070002A1 (fr) * 1999-05-12 2000-11-23 Henkel Ecolab Gmbh & Co. Ohg Procede et installation pour lubrifier et nettoyer des installations de remplissage de contenants avec des boissons et des produits alimentaires
US6780254B1 (en) 1999-05-12 2004-08-24 Ecolab Gmbh & Co. Ohg Method and facility for lubricating and cleaning filling facilities for beverages or foodstuffs
WO2001007544A1 (fr) * 1999-07-22 2001-02-01 Johnsondiversey, Inc. Composition lubrifiante pour la lubrification d'une bande transporteuse
EP1204730A1 (fr) * 1999-07-22 2002-05-15 Unilever N.V. Composition lubrifiante pour la lubrification d'une bande transporteuse
WO2002020380A1 (fr) * 2000-09-07 2002-03-14 Ecolab Inc. Lubrifiant pouvant etre mis en contact avec une composition appropriee a la consommation humaine, procede et appareil pour la lubrification de transporteur
US6576298B2 (en) 2000-09-07 2003-06-10 Ecolab Inc. Lubricant qualified for contact with a composition suitable for human consumption including a food, a conveyor lubrication method and an apparatus using droplets or a spray of liquid lubricant
US6821568B2 (en) 2000-09-07 2004-11-23 Ecolab Inc. Method to form a finely divided distribution of lubricant droplets on a conveyor
DE102008009937A1 (de) 2008-02-20 2009-09-03 Calvatis Gmbh Reinigungsverfahren für Transportbänder
JP2011518896A (ja) * 2008-03-25 2011-06-30 ディバーシー・インコーポレーテッド 油性潤滑剤を使用する乾燥潤滑法
US8802605B2 (en) 2009-08-07 2014-08-12 Basf Se Lubricant composition
US9340745B2 (en) 2009-08-07 2016-05-17 Basf Se Lubricant composition
US8802606B2 (en) 2010-08-06 2014-08-12 Basf Se Lubricant composition having improved antiwear properties

Also Published As

Publication number Publication date
GB2329644A (en) 1999-03-31
GB9815622D0 (en) 1998-09-16
AU3258297A (en) 1998-12-30
GB2329644B (en) 2002-03-27
DE29719408U1 (de) 1998-03-19
EP0988358B1 (fr) 2004-09-15
AU738450B2 (en) 2001-09-20
EP0988358A1 (fr) 2000-03-29

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