EP0148232B1 - Lubrifiant - Google Patents

Lubrifiant Download PDF

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Publication number
EP0148232B1
EP0148232B1 EP84902586A EP84902586A EP0148232B1 EP 0148232 B1 EP0148232 B1 EP 0148232B1 EP 84902586 A EP84902586 A EP 84902586A EP 84902586 A EP84902586 A EP 84902586A EP 0148232 B1 EP0148232 B1 EP 0148232B1
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EP
European Patent Office
Prior art keywords
lubricant
weight
lubricating substance
present
wax
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
Application number
EP84902586A
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German (de)
English (en)
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EP0148232A1 (fr
Inventor
Diethelm Hess
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Hess Diethelm
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Individual
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Publication date
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Priority to AT84902586T priority Critical patent/ATE38245T1/de
Publication of EP0148232A1 publication Critical patent/EP0148232A1/fr
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Publication of EP0148232B1 publication Critical patent/EP0148232B1/fr
Expired legal-status Critical Current

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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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/10—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M105/12—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms monohydroxy
    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/56—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen
    • C10M105/68—Amides; Imides
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • C10M107/04—Polyethylene
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34—Polyoxyalkylenes
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/50—Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
    • 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
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • 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
    • 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
    • C10M133/16—Amides; Imides
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/04—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
    • 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
    • C10M155/00—Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups C10M143/00 - C10M153/00
    • C10M155/02—Monomer containing silicon
    • 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/02—Natural products
    • C10M159/06—Waxes, e.g. ozocerite, ceresine, petrolatum, slack-wax
    • 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
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • 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
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • 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
    • C10M2215/08—Amides [having hydrocarbon substituents containing less than thirty 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02—Unspecified siloxanes; Silicones
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C10N2020/06—Particles of special shape or size
    • 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
    • C10N2040/46—Textile 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy

Definitions

  • the invention relates to a lubricant that consists of several components.
  • the known lubricants often consist of mixtures of different mineral oils. Such substances are not water-soluble. However, it is not uncommon for lubricants to come into contact with textiles and to contaminate them. This danger exists, for example, in the case of lubricated towbars or door locks, particularly of motor vehicles. In many cases, however, the risk of contamination from the known lubricants is also the reason why lubrication has so far been completely dispensed with. This is the case, for example, with zippers sewn into clothing, which experience has shown can become stiff over time due to insufficient lubrication. To remove contamination caused by the known lubricants, processing with a solvent or cleaning agent is generally required. However, this proves to be very cumbersome and costly and is therefore perceived as disadvantageous.
  • This object is achieved in a surprisingly simple manner by using a water-soluble carrier in which at least one lubricant is embedded in a fine distribution, the water-soluble carrier comprising about 75-95 percent by weight and the stored lubricant or lubricants comprising the residual weight percentages.
  • the water solubility of the carrier which comprises a high proportion by weight, enables it to be washed out with water. Due to their low weight, the lubricants are practically washed out without leaving stains. Processing with a cleaning agent or solvent is advantageously not necessary here. As experiments have shown, it is practically sufficient to carry out a normal washing process.
  • Another advantage of the lubricant structure according to the invention is that textiles or the accessories, such as zippers etc., which are generally made of plastic, are not attacked by the lubricant. For this reason, it is also possible in an advantageous manner to directly integrate technical articles, such as e.g.
  • the carrier can be a mono- or polyhydric alcohol and / or its ether and / or its ester.
  • polyethylene glycol as a carrier has proven to be particularly preferred.
  • Carriers of this type advantageously offer a stable structure for storing lubricants, which is temperature-resistant over a wide temperature range.
  • the desired viscosity can be easily and simply set using the molecular weight.
  • a mean molecular weight of 500 has proven particularly useful in tests. This practically results in an ointment-like physical state.
  • By mixing several portions of the same carrier, each having a different molecular weight it is advantageously possible to cover a large melting range at the same time. This ensures that the structure of the carrier cannot collapse within a small temperature range, which opens up a wide range of applications.
  • a further expedient configuration of the superordinate measures can consist in the presence of at least one lubricant in the form of a wax, such as a PE wax, ester wax or amide wax. Because of their particle shape and size, substances of this type can be easily washed out in an advantageous manner. At the same time, this advantageously results in a temperature resistance of up to approximately 150 ° C., so that the temperature resistance of the carrier material can be used within a wide range. If higher temperature loads are to be expected, the waxes can be replaced in whole or in part by silica, so that the temperature resistance of the carrier can be exploited even further.
  • a wax such as a PE wax, ester wax or amide wax.
  • At least one lubricant can be present in the form of a fatty acid and / or its esters and / or its amide. Due to their particle shape and size, substances of this type are an excellent addition to wax.
  • a further advantageous measure can consist in the presence of at least one lubricant in the form of polysiloxane. If such a lubricant is used, it is sufficient including small amounts of lubricant, which increases the amount of the washable carrier and has a positive effect on the flushing out. Further advantageous refinements and expedient further training of the superordinate measures result from the remaining subclaims in connection with the example description below.
  • the lubricant used for this purpose in tests consisted of 80 percent by weight of polyethylene glycol, 10 percent by weight of polyethylene wax and 10 percent by weight of erucic acid amide.
  • the polyethylene glycol forms the carrier in which the polyethylene wax and the erucic acid amide are stored as lubricants in a fine distribution.
  • the lubricants were stirred into the carrier under normal pressure and temperature.
  • the polyethylene glycol had an average molecular weight of 500. This resulted in an ointment-like aggregate state, which allowed targeted application with the aid of a small brush or a small spatula, but still resulted in a good distribution.
  • the average molecular weight of 500 was set by mixing several portions of polyethylene glycol, each with a different molecular weight, in the order of magnitude of 200-10,000. This resulted in a high melting range. Even at temperatures in the order of 150 °, the structure of the polyethylene glycol used as a carrier had not yet broken down.
  • the upper limit of the temperature load in the present example was the polyethylene wax. To improve the temperature resistance, the wax could simply be replaced in whole or in part by silica.
  • the zippers lubricated with the lubricant had extremely low running resistance. Even heavy-duty zippers became extremely easy to move thanks to lubrication. This is attributed to the favorable particle size and shape of the polyethylene wax and erucic acid amide.
  • silica By adding silica, the particle size of which is in the range between the particle size of polyethylene wax and erucic acid amide, an increase could be achieved here.
  • a particularly useful type of silica can be seen in the product offered by Degussa under the name Aerosil @. The addition of silica was about 2-3 percent by weight and was at the expense of the proportion of polyethylene wax.
  • the lubricating device shown in the drawing comprises a storage space 1 for lubricant, which is separated by a wall 3 provided with perforations 2 from a working space 4, which houses an applicator roller 5 and is penetrated by an insertion slot 6 running transversely to the axis of rotation of the applicator roller 5 which can be passed through a zip fastener 7 fastened to a fabric strip 9.
  • the applicator roller 5, which is advantageously designed as a brush roller, is dimensioned and arranged such that it strips the wall 3 in the area of the perforations 2 and brings the lubricant emerging from the perforations 2 into the area of the insertion slot 6, i.e. transfers to the zipper 7.
  • the application roller 5 is set in rotation by the zipper 7, which can be brought into engagement therewith and tangentially movable.
  • the work space 4 with the rotatably mounted application roller 5 is accommodated in a dimensionally stable housing 11 containing the perforated wall 3, onto which a housing 14 accommodating the storage space 1 can be plugged or screwed.
  • the housing 14 can simply be designed as a tube or a rubber-elastic bottle, so that the lubricant contained therein can be pressed out simply by correspondingly pressing the walls together.
  • an ejection piston which can be actuated by a spring or a threaded pin.
  • the perforations 2 are appropriately assigned a shut-off device in the form of a slide or the like.
  • the clear width of the perforations 2 is dimensioned such that the lubricant particles embedded in the carrier material cannot clog them.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Slide Fasteners (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Pour former un lubrifiant enlevable par lavage à l'eau, on utilise un porteur soluble dans l'eau, formé de préférence de polyéthylène-glycol 500, dans lequel est introduit au moins un lubrifiant de préférence sous la forme d'une cire et/ou d'un acide gras et/ou d'un polysiloxane et/ou sous la forme d'acide silicique en dispersion fine, le porteur soluble dans l'eau représentant environ de 75 à 95 parties en poids et le, respectivement les lubrifiants introduits représentant les parties restantes.

Claims (16)

1. Lubrifiant comprenant plusieurs composants, caractérisé par un support soluble dans l'eau dans lequel est placé au moins un lubrifiant en dispersion fine, ledit support soluble dans l'eau comprend env. 75 à 95% en poids et le lubrifiant intercalé ou les lubrifiants intercalés comprennent les pourcentages en poids restants.
2. Lubrifiant selon la revendication 1 caractérisé par le fait que plusieurs lubrifiants dont les particules sont de grandeurs différentes sont utilisées.
3. Lubrifiant selon l'une des revendications ci-dessus caractérisé par le fait qu'on utilise comme support un alcool monovalent ou polyvalent et/ou son éther et/ou son ester.
4. Lubrifiant selon la revendication 3 caractérisé par le fait qu'on utilise comme support du polyéthylène-glycol.
5. Lubrifiant selon la revendication 4 caractérisé par le fait qu'on utilise comme support du polyéthylène-glycol d'un poids moléculaire moyen de 500.
6. Lubrifiant selon l'une des revendications ci-dessus caractérisé par le fait qu'au moins un lubrifiant se présente sous forme d'une cire.
7. Lubrifiant selon la revendication 6 caractérisé par le fait qu'au moins un lubrifiant se présente sous forme d'une cire polyéthylène.
8. Lubrifiant selon une des revendications ci-dessus caractérisé par le fait qu'au moins un lubrifiant se présente sous forme d'un acide gras et/ou de ses esters et/ou de son amide.
9. Lubrifiant selon la revendication 8 caractérisé par le fait qu'au moins un lubrifiant se présente sous forme d'un amide d'acide érucique.
10. Lubrifiant selon une des revendications ci-dessus caractérisé par le fait qu'au moins un lubrifiant se présente sous forme de polysiloxane.
11. Lubrifiant selon la revendication 10 caractérisé par le fait qu'au moins un lubrifiant se présente sous forme d'huile silicone.
12. Lubrifiant selon une des revendications ci-dessus caractérisé par une composition de 80% en poids de polyéthylène-glycol 500, 10% en poids de cire de polyéthylène et 10% en poids d'amide d'acide érucique.
13. Lubrifiant selon une des revendications ci-dessus 1 à 12 caractérisé par une composition de 90% en poids de polyéthylène-glycol 500, 9,8% en poids de cire de polyéthylène et 0,2% en poids d'huile silicone.
14. Lubrifiant selon une des revendications ci-dessus caractérisé par le fait qu'au moins un lubrifiant se présente sous forme d'acide silicique.
15. Lubrifiant selon la revendication 14 caractérisé par le fait que la part d'acide silicique est de 2 à 3% en poids aux dépens de la part de cire.
16. Utilisation d'un lubrifiant selon une des revendications ci-dessus pour lubrifier des accessoires en liaison avec des tissus, en particulier des fermetures à glissières.
EP84902586A 1983-07-07 1984-07-03 Lubrifiant Expired EP0148232B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84902586T ATE38245T1 (de) 1983-07-07 1984-07-03 Schmiermittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833324475 DE3324475A1 (de) 1983-07-07 1983-07-07 Schmiermittel
DE3324475 1983-07-07

Publications (2)

Publication Number Publication Date
EP0148232A1 EP0148232A1 (fr) 1985-07-17
EP0148232B1 true EP0148232B1 (fr) 1988-10-26

Family

ID=6203368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84902586A Expired EP0148232B1 (fr) 1983-07-07 1984-07-03 Lubrifiant

Country Status (4)

Country Link
EP (1) EP0148232B1 (fr)
JP (1) JPS60501814A (fr)
DE (2) DE3324475A1 (fr)
WO (1) WO1985000378A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9227058D0 (en) * 1992-12-29 1993-02-24 Castrol Ltd Lubricant
DE19502559C2 (de) * 1995-01-27 1997-01-09 Zeller & Gmelin Gmbh & Co Verwendung vollständig auswaschbarer, biologisch gut abbaubarer Nadel- und Platinenöle auf Basis wasserlöslicher Polyglykole
EP1167495B1 (fr) * 1999-03-05 2010-04-21 Idemitsu Kosan Co., Ltd. Compositions huileuses pour machines refrigerantes
US6855676B2 (en) 2002-02-11 2005-02-15 Ecolab., Inc. Lubricant for conveyor system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491854A (en) * 1967-03-27 1970-01-27 Benjamin D Baxter Slide fastener lubricator
DE2132183A1 (de) * 1971-06-29 1973-02-15 Rotta Chem Fab Theodor Mittel und verfahren zum behandeln von faeden
JPS5523147A (en) * 1978-08-09 1980-02-19 Hitachi Ltd Lubricant for plastic working

Also Published As

Publication number Publication date
JPH0251960B2 (fr) 1990-11-09
JPS60501814A (ja) 1985-10-24
WO1985000378A1 (fr) 1985-01-31
EP0148232A1 (fr) 1985-07-17
DE3324475A1 (de) 1985-01-17
DE3474836D1 (en) 1988-12-01

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