EP1210400A2 - Lubrifiants contenant du fluor - Google Patents

Lubrifiants contenant du fluor

Info

Publication number
EP1210400A2
EP1210400A2 EP00967633A EP00967633A EP1210400A2 EP 1210400 A2 EP1210400 A2 EP 1210400A2 EP 00967633 A EP00967633 A EP 00967633A EP 00967633 A EP00967633 A EP 00967633A EP 1210400 A2 EP1210400 A2 EP 1210400A2
Authority
EP
European Patent Office
Prior art keywords
use according
formulations
transport
compounds
antimicrobial
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.)
Withdrawn
Application number
EP00967633A
Other languages
German (de)
English (en)
Inventor
Stefan Küpper
Michael Schneider
Harald Kluschanzoff
Walter GROSSE BÖWING
Alfred Laufenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab GmbH and Co OHG
Original Assignee
Henkel Ecolab GmbH and Co KG
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 Henkel Ecolab GmbH and Co KG filed Critical Henkel Ecolab GmbH and Co KG
Publication of EP1210400A2 publication Critical patent/EP1210400A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C10M173/025—Lubricating compositions containing more than 10% water not containing mineral or fatty oils for lubricating conveyor belts
    • 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
    • C10M129/04—Hydroxy compounds
    • C10M129/06—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/08—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
    • 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
    • C10M131/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
    • C10M131/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen containing carbon, hydrogen, halogen and oxygen
    • C10M131/10—Alcohols; Ethers; Aldehydes; Ketones
    • 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
    • C10M131/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
    • C10M131/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen containing carbon, hydrogen, halogen and oxygen
    • C10M131/12—Acids; Salts or esters thereof
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
    • C10M135/10—Sulfonic acids or derivatives thereof
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/40—Polysaccharides, e.g. cellulose
    • 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
    • C10M147/00—Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
    • C10M147/04—Monomer containing carbon, hydrogen, halogen and oxygen
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
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    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/044—Acids; Salts or esters thereof
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C10M2215/224—Imidazoles
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/26—Amines
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • 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
    • C10N2040/30—Refrigerators lubricants or compressors lubricants
    • 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
    • C10N2040/32—Wires, ropes or cables lubricants
    • 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
    • C10N2040/34—Lubricating-sealants
    • 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
    • C10N2040/36—Release agents or mold release agents
    • 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
    • C10N2040/38—Conveyors or chain belts
    • 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
    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • 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
    • C10N2040/42—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
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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
    • C10N2040/50—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 present invention relates to the use of formulations which contain at least one fluorinated component for reducing the friction between transport goods and transport systems.
  • the containers to be filled in the filling plants are transported by means of conveyors of various designs and materials, for example by means of plate conveyor belts or chain-like arrangements, which are generally referred to below as transport chains.
  • the transporters establish the connection between the various optional treatment stages of the filling process such as B. Unpacker, bottle washer, filler, capper, labeler, packer, etc.
  • the containers can be of various shapes, in particular glass and plastic bottles, cans, glasses, barrels, beverage containers (KEG), paper and cardboard containers.
  • KEG beverage containers
  • the transport chains must be lubricated in a suitable manner so that excessive friction against the containers is avoided. Diluted aqueous solutions containing suitable friction-reducing agents are usually used for lubrication.
  • the transport chains are brought into contact with the aqueous solutions, for example by immersion or spraying, in which case one speaks of splash lubrication systems or automatic belt lubrication systems or central chain lubrication systems.
  • the chain lubricants hitherto used as lubricants are mostly based on fatty acids in the form of their water-soluble alkali metal or alkanolamine salts or on fatty amines, preferably in the form of their organic or inorganic salts. While both substance classes can be used without problems in splash lubrication, they show a number of disadvantages in the central chain lubrication systems that are common today.
  • soap-based lubricants have the following disadvantages:
  • Soap-based lubricant preparations continue to be dependent on water temperature.
  • Soap-based lubricants only have a low storage stability, especially at low temperatures.
  • the EDTA ethylenediaminetetraacetate contained in many products is known to be poorly biodegradable. 12. Such soap-based lubricant preparations are not suitable for all transport goods made of plastic, since in many cases stress corrosion cracking on the transport goods occurs when these agents are used.
  • DE-A-36 31 953 describes a method for lubricating chain-shaped bottle conveyor belts in beverage bottling plants, particularly in breweries, and for cleaning the belts by means of a liquid cleaning agent, which is characterized in that the chain-shaped bottle conveyor belts are based on belt lubricants neutralized primary fatty amines, which preferably have 12 to 18 carbon atoms and contain an unsaturated fraction of more than 10%.
  • R 1 is a saturated or unsaturated, branched or linear alkyl group with 8 to 22 C atoms
  • R 2 is hydrogen, an alkyl or hydroxyalkyl group having 1 to 4 carbon atoms or -A- NH 2 ;
  • A is a linear or branched alkylene group with 1 to 8 carbon atoms
  • a ⁇ is a linear or branched alkylene group having 2 to 4 carbon atoms.
  • DE-A-39 05 548 discloses lubricants based on N-alkylated fatty amine derivatives which contain at least one secondary and / or tertiary amine.
  • R is a saturated or mono- or polyunsaturated, linear or branched alkyl radical having 6 to 22 carbon atoms, which may be replaced by -OH, - NH 2 , -NH-, -CO-, - (CH 2 CH 2 0) or - (CH 2 CH 2 CH 2 0) r can be substituted,
  • R 1 represents hydrogen, an alkyl radical having 1 to 4 carbon atoms, a hydroxyalkyl radical having 1 to 4 carbon atoms or a radical -R 3 COOM
  • R 2 only if M represents a negative charge for hydrogen, an alkyl radical with 1 to 4 C atoms, or a hydroxyalkyl radical with 1 to 4 C atoms,
  • R 3 is a saturated or mono- or polyunsaturated, linear or branched alkyl radical having 1 to 12 carbon atoms, which may be replaced by -OH, - NH 2 , -NH-, -CO-, - (CH 2 CH 2 0) r or - (CH 2 CH 2 CH 2 0)
  • - can be substituted,
  • R 4 represents a substituted or unsubstituted, linear or branched, saturated or mono- or polyunsaturated alkyl radical having 6 to 22 carbon atoms, which may have at least one amine, imine, hydroxyl, halogen and / or carboxy radical as substituent, a substituted or unsubstituted phenyl radical which may have at least one amine, imine, hydroxyl, halogen, carboxy and / or a linear or branched, saturated or mono- or polyunsaturated alkyl radical with 6 to 22 C atoms as substituents,
  • R 5 for hydrogen or - independently of R 4 - for a radical R 4 ,
  • X stands for an anion from the group amidosulfonate, nitrate, halide, sulfate, hydrogen carbonate, carbonate, phosphate or R ⁇ -COO " ,
  • R ⁇ represents hydrogen, a substituted or unsubstituted, linear or branched alkyl radical having 1 to 20 carbon atoms or alkenyl radical having 2 to 20 carbon atoms, which may have at least one hydroxyl, amine or imine radical as a substituent, or a substituted or unsubstituted phenyl radical, which may have an alkyl radical with 1 to 20 C atoms as a substituent, and
  • R 7 and R 8 each independently of one another represent a substituted or unsubstituted, linear or branched alkyl radical having 1 to 20 C atoms or alkenyl radical having 2 to 20 C atoms, which may have at least one hydroxyl, amine or imine radical as substituents, or a substituted or unsubstituted phenyl radical, which may have an alkyl radical with 1 to 20 C atoms as substituents,
  • M for hydrogen, alkali metal, ammonium, an alkyl radical with 1 to 4 carbon atoms, a benzyl radical or a negative charge
  • n for an integer in the range from 1 to 12
  • m for an integer in the range from 0 to 5 and
  • I stands for a number in the range from 0 to 5, containing alkyldimethylamine oxides and / or alkyl oligoglycosides as nonionic
  • EP-B-629 234 discloses a lubricant combination consisting of a) one or more compounds of the formula
  • R 1 is a saturated or mono- or polyunsaturated, linear or branched alkyl radical having 6 to 22 carbon atoms, which is optionally by -OH, -NH 2 , -NH-, -CO-, halogen or a carboxyl radical can be substituted,
  • R2 for a carboxyl radical with 2 to 7 carbon atoms
  • M represents hydrogen, alkali metal, ammonium, an alkyl radical having 1 to 4 carbon atoms or a benzyl radical and n represents an integer in the range from 1 to 6, b) at least one organic carboxylic acid selected from monobasic or polybasic, saturated or simple or polyunsaturated carboxylic acids with 2 to 22 carbon atoms, c) optionally water and additives and / or auxiliaries.
  • WO 94/03562 describes a lubricant concentrate based on fatty amines and, if appropriate, conventional diluents or auxiliaries or additives, characterized in that it contains at least one polyamine derivative of a fatty amine and / or a salt of such an amine, the proportion of the polyamine derivatives mentioned being Fatty amines in the total formulation is 1 to 100% by weight.
  • this lubricant concentrate contains at least one polyamine derivative of a fatty amine of the general formula
  • R is a substituted or unsubstituted, linear or branched, saturated or mono- or polyunsaturated alkyl radical having 6 to 22 carbon atoms, the substituents being selected from amino, imino, hydroxy, halogen and carboxy, or is a substituted or unsubstituted phenyl radical, the substituents being selected from amino, imino, hydroxy, halogen, carboxy and a linear or branched, saturated or mono- or polyunsaturated alkyl radical having 6 to 22 carbon atoms;
  • A represents either -NH- or -O-,
  • Lubricants based on polytetrafluoroethylene are used in some filling plants. These are in the form of dispersions and are not applied to the chains via nozzles, as is usually the practice, but with brushes. These agents have the advantage that they bring about a substantial reduction in the friction between the conveyor belts and the goods to be transported. In addition, the polytetrafluoroethylene adheres very strongly to the chains.
  • the object of the present invention is to provide lubricants based on organic fluorine compounds which, on the one hand, are stable in storage, on the other hand are well compatible with plastic containers and at the same time improve the lubricating performance compared to the amines usually used as lubricants.
  • the present invention relates to the use of formulations which contain at least one fluorinated component selected from the groups of a) per- or partially fluorinated monomeric organic compounds, b) pure and mixed di- and oligomers which are based on at least one per- or partially fluorinated organic monomer , c) pure and mixed polymers which are based on at least one per- or partially fluorinated organic monomer and in the polymer there is at least one monomer unit which is either less than 75% by weight of fluorine, based on the weight of the total monomer unit, or more than 2 ° C.
  • -Atoms contains, included, to reduce the friction between cargo and transportation equipment.
  • the present invention relates to the generally known characterization of polymers which are composed of so many identical or similar low molecular weight building blocks (monomers) that the physical properties of these substances, in particular the viscoelasticity, contribute to No longer noticeably change the increase or decrease in the number of blocks by one unit. This is generally the case when the average molecular weight of the "polymers" is 10,000 g / mol or more.
  • the term oligomers is used for the low molecular weight dimers, trimers and other lower members of the polymer homologous series.
  • group a) comprises at least per- and partially fluorinated surfactants, alkanes, ethers and amines, particularly preferably in the formulations used according to the invention ammonium perfluoroalkylsulfonates, lithium perfluoroalkylsulfonates, potassium perfluoroalkylsulfonates, amine perfluoroalkylsulfonates, sodium perfluoroalkylsulfonates, potassium fluoramate carboxylates, potassium fluoramate carboxylates, ammonium iodides, ammonium perfluoroalkyl carboxalates, fluorinated alkyl polyoxyethyl enethanols, fluorinated alkyl alkoxylates, fluorinated alkyl esters with concentrations of 0.001 to 10% are used.
  • the fluorinated components of group c) are preferably per- and / or partially fluorinated alkoxy polymers, which are particularly preferably obtainable from the copolymerization of tetrafluoroethylene and perfluoroalkoxy vinyl ethers.
  • the formulations from group c) to be used according to the invention contain at least per- and / or partially fluorinated polyethers.
  • formulations to be used according to the invention are in the form of solutions, gels, emulsions, pastes, dispersions.
  • the formulations to be used according to the invention additionally contain at least one antimicrobial component selected from the groups of alcohols, aldehydes, antimicrobial acids, carboxylic acid esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen, nitrogen acetals and formals , Benzamidines, isothiazolines, phthalimide derivatives, pyridine derivatives, antimicrobial surface-active compounds, guanidines, antimicrobial amphoteric compounds, quinoline, 1, 2-dibromo-2,4-dicyanobutane, iodo-2-propynyl-butyl-carbamate, iodine, iodophores, peroxides
  • the formulations to be used according to the invention have one or more antimicrobial components.
  • the formulations to be used according to the invention additionally have at least one component selected from the group of the polyhydroxy compounds, in particular from the groups of the polyalcohols and carbohydrates, and very particularly preferably one component selected from polyhydric alcohols, preferably alkane diols, alkane triols, particularly preferably glycerol and the polyethers derived therefrom, as well as glucose, arabinose, ribulose, fructose and the oligosaccharides and / or polysaccharides derived therefrom and their esters and ethers.
  • polyhydric alcohols preferably alkane diols, alkane triols, particularly preferably glycerol and the polyethers derived therefrom, as well as glucose, arabinose, ribulose, fructose and the oligosaccharides and / or polysaccharides derived therefrom and their esters and ethers.
  • the formulations to be used according to the invention contain further components selected from the groups of the surfactants and solubilizers, it being particularly preferred that at least one alkyl polyglycoside is contained as the surfactant.
  • Further preferred constituents are fatty alkyl amines and / or their alkoxylates, in particular coconut fatty amine ethoxylates and / or imidazoline compounds and / or amphoteric surfactants and / or nonionic surfactants and / or ether carboxylic acids and / or ether amine compounds.
  • paraffin compounds it is preferred to add paraffin compounds to the formulations to be used according to the invention.
  • the water content in the according to the invention Formulations using is preferably less than 20 wt .-%, very particularly preferably less than 10 wt .-%, based on the entire formulation, with the formulations not containing water in very specific embodiments, which means in the sense of the invention that the formulation does not water is added intentionally.
  • the formulations to be used according to the invention are applied to the transport chains, and in the best case it can be observed that no foam is produced when the transport goods are transported on the transport systems.
  • formulations to be used according to the invention are compared to conventional lubricants which are diluted with water in transport systems by a dilution factor of more than 100 and in the event that equal amounts of lubricating components are applied to the conveyor belt system within a defined period of time are, when using formulations to be used according to the invention, the frictional resistance between transport goods and conveyor belt system is reduced by more than 20%. This can be shown by example experiments.
  • a comparative formulation 1 which contains 5% by weight of coconut propylene diamine and is adjusted to pH 7 with acetic acid, is applied in a 0.2% aqueous concentration to the. Via a nozzle assembly with 5 nozzles, each of which has a spray rate of 5 liters per hour Transport chains applied. Over a period of 1 hour, 50 ml of the comparison formulation, or approximately 2.5 g of the coconut propylene diamine, thus reach the transport chains. This test is carried out over a period of 10 hours.
  • the coefficient of friction between the beverage bottle and stainless steel transport chains is defined as the ratio of the pulling weight which is exerted, for example, on a spring balance when one tries to hold a beverage bottle while the transport chains are running, to the weight of the bottle.
  • a further preferred embodiment of the present invention is the use of the formulations to be used according to the invention for the transport of plastic containers, the plastic containers particularly preferably at least one polymer selected from the groups of polyethylene terephthalate (PET), polyethylene naphthenate (PEN), polycarbonate (PC), PVC contain and are particularly preferred PET beverage bottles.
  • PET polyethylene terephthalate
  • PEN polyethylene naphthenate
  • PC polycarbonate
  • PVC contain and are particularly preferred PET beverage bottles.
  • stress corrosion cracking is measured using a comparative example based on 5% polytetrafluoroethylene dispersion compared to a 5% perfluoropolyether solution in 95% glycerol.
  • PET bottles are filled with water and conditioned with carbon dioxide so that there is a pressure of about 7 bar in the interior of the bottles.
  • the bottom cups of the bottles are then immersed in the formulation of the comparative example or the example to be used according to the invention and placed in a Petri dish over a period of 24 hours. After the 24 hours, the bottles are opened, emptied and the floor cups rinsed with water.
  • a visual evaluation of the floor cups shows that there are many stress cracks with medium depth, rating C, in the test with the comparative example, while it is found in the test with the example to be used according to the invention that only a few stress cracks with low depth, rating A , are available.
  • the classification is based on the reference images contained in Chapter IV-22 of the book 'CODE OF PRACTICE - Guidelines for an Industrial Code of Practice for Refillable PET Bottles', Edition 1, 1993-1994.
  • Example 2 shows that the formulations to be used according to the invention have advantages over the transport of plastic bottles compared to polytetrafluoroethylene dispersions.
  • formulations to be used according to the invention are used for the transport of cardboard packaging.
  • Conveyor belt systems made of plastic, particularly preferably made of polyacetal and
  • the transport surfaces are
  • Transport conveyor system made of metal, particularly preferably made of stainless steel.
  • Add substances particularly preferably organic peracids, chlorine dioxide or ozone.
  • Formulations in automatic conveyor belt systems diluted with water and the application solution is applied to the conveyor belts via dosing devices, the dilution factor being between 10,000 and 100. It is further preferred that the formulations to be used according to the invention are selected and applied such that no further multiplication of microorganisms takes place on surfaces which are in contact with the formulations or solution, and very particularly preferably the number of microorganisms is reduced.
  • the formulations to be used according to the invention are preferably used for the transport of containers in the food industry, in which, in particularly preferred cases, dirt which is conditioned is repelled by the conveyor belts conditioned with the agent, the water consumption is reduced by at least 80% and no lubricants drip onto the floor, provided the lubricants are properly applied to the transport chains.

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne l'utilisation de formulations contenant des composants fluorés sélectionnés, destinées à réduire les frottements entre les marchandises et les dispositifs de transport.
EP00967633A 1999-09-07 2000-08-29 Lubrifiants contenant du fluor Withdrawn EP1210400A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19942534A DE19942534A1 (de) 1999-09-07 1999-09-07 Fluorhaltige Schmiermittel
DE19942534 1999-09-07
PCT/EP2000/008394 WO2001018157A2 (fr) 1999-09-07 2000-08-29 Lubrifiants contenant du fluor

Publications (1)

Publication Number Publication Date
EP1210400A2 true EP1210400A2 (fr) 2002-06-05

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US (2) US6653263B1 (fr)
EP (1) EP1210400A2 (fr)
JP (1) JP2003509535A (fr)
AR (1) AR026157A1 (fr)
AU (1) AU7774100A (fr)
BR (1) BR0013786A (fr)
CA (1) CA2383287C (fr)
DE (1) DE19942534A1 (fr)
GT (1) GT200000148A (fr)
PL (1) PL353086A1 (fr)
WO (1) WO2001018157A2 (fr)

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Also Published As

Publication number Publication date
US6962897B2 (en) 2005-11-08
AR026157A1 (es) 2003-01-29
US20030139305A1 (en) 2003-07-24
WO2001018157A3 (fr) 2001-08-02
CA2383287A1 (fr) 2001-03-15
DE19942534A1 (de) 2001-03-08
AU7774100A (en) 2001-04-10
JP2003509535A (ja) 2003-03-11
PL353086A1 (en) 2003-10-06
WO2001018157A2 (fr) 2001-03-15
GT200000148A (es) 2002-02-23
CA2383287C (fr) 2009-11-17
BR0013786A (pt) 2002-05-14
US6653263B1 (en) 2003-11-25

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