FR2857373A1 - Lubricating and anti-seize composition, e.g. for D.I.Y., sports and leisure equipment or gardening, contains clear, colorless, odorless mineral oil, sub-micron PTFE dispersion, perfume, colorant and corrosion inhibitor - Google Patents

Lubricating and anti-seize composition, e.g. for D.I.Y., sports and leisure equipment or gardening, contains clear, colorless, odorless mineral oil, sub-micron PTFE dispersion, perfume, colorant and corrosion inhibitor Download PDF

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Publication number
FR2857373A1
FR2857373A1 FR0308418A FR0308418A FR2857373A1 FR 2857373 A1 FR2857373 A1 FR 2857373A1 FR 0308418 A FR0308418 A FR 0308418A FR 0308418 A FR0308418 A FR 0308418A FR 2857373 A1 FR2857373 A1 FR 2857373A1
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France
Prior art keywords
mineral oil
composition
lubricant
perfume
colorless
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FR0308418A
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French (fr)
Inventor
Sonia Callens
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SADAPS BARDAHL CORP
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SADAPS BARDAHL CORP
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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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/06—Particles of special shape or size
    • 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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential

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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

A lubricating/anti-seize composition (I) based on mineral oil and containing a dispersion of sub-micron polytetrafluoroethylene (PTFE), in which the mineral oil used is clear, colorless and odorless and the composition also contains a perfume and a coloring agent.

Description

1 28573731 2857373

NOUVELLE COMPOSITION DE LUBRIFIANT-DEGRIPPANT  NEW LUBRICANT-DEGRIPPANT COMPOSITION

A BASE D'HUILE MINERALE ET CONTENANT DU PTFE La présente invention concerne une nouvelle composition de lubrifiant-dégrippant à base d'huile minérale contenant du polytétrafluoroéthylène (PTFE), utile, notamment, dans le domaine du bricolage et du jardinage et des articles auto, de loisir, de maison.  The present invention relates to a novel lubricant-releasing composition based on mineral oil containing polytetrafluoroethylene (PTFE), useful, in particular, in the field of DIY and gardening and automotive articles. , leisure, home.

Des compositions lubrifiantes-dégrippantes à base d'huile minérale sont connues. L'utilisation de ces lubrifiants-dégrippants dans l'entretien des articles sportifs, de loisirs, de maison, est courante. De tels lubrifiants-dégrippants sont destinés à faciliter le mouvement entre des pièces mobiles adjacentes.  Lubricant-releasing compositions based on mineral oil are known. The use of these lubricants-nippers in the maintenance of sports, leisure, home, is common. Such lubricant-releasing agents are intended to facilitate movement between adjacent moving parts.

Ces produits possèdent, en général, de bonnes qualités de lubrification et dégrippage, mais ils laissent encore à désirer en ce qui concerne leur apparence physique: couleur foncée, odeur désagréable, ce qui n'incite pas certains consommateurs, notamment ceux de sexe féminin et de jeune age, à les utiliser.  These products have, in general, good qualities of lubrication and de-icing, but they leave still to be desired with regard to their physical appearance: dark color, unpleasant smell, which does not encourage certain consumers, in particular those of female and young, to use them.

La présente invention se propose de remédier aux inconvénients précités des lubrifiants connus en proposant une composition de lubrifiantdégrippant de haute technicité sous forme d'un liquide de couleur claire et présentant une odeur agréable.  The present invention proposes to overcome the aforementioned drawbacks of known lubricants by proposing a high-tech lubricant composition in the form of a light-colored liquid having a pleasant odor.

L'objet de l'invention est une composition de lubrifiant-dégrippant à base d'huile minérale et contenant une dispersion de PTFE submicronique, caractérisée en ce que, l'huile minérale étant limpide, incolore et inodore, ladite composition comprend un parfum et un colorant.  The object of the invention is a mineral oil-based lubricant-releasing composition containing a submicron PTFE dispersion, characterized in that, the mineral oil being clear, colorless and odorless, said composition comprises a perfume and a dye.

L'huile minérale utilisée est de type paraffinique hautement raffinée au solvant à très faible teneur en hydrocarbures aromatiques et en hétéroatomes (soufre-azote) ayant comme principales propriétés: une excellente stabilité à l'oxydation, une très faible volatilité ainsi qu'une bonne stabilité de la couleur.  The mineral oil used is a highly refined paraffinic type solvent with a very low content of aromatic hydrocarbons and heteroatoms (sulfur-nitrogen) having as main properties: excellent stability to oxidation, very low volatility and good color stability.

Cette huile a la particularité d'être limpide, incolore et inodore et confère au produit lubrifiant-dégrippant, objet de l'invention, un caractère hydrofuge.  This oil has the distinction of being clear, colorless and odorless and gives the lubricant-releasing product, object of the invention, a water-repellent character.

Le nanoflonTM MO20, commercialisé par la compagnie américaine Shamrock, consiste en une dispersion de particules de PTFE à 20% (w/v) dans de l'huile minérale. Ces particules sont extrêmement stables en suspension. La taille de ces particules est inférieure à 1 lm, ce qui les rend aptes à passer à travers des filtres 2 2857373 présentant des pores très fins. Le PTFE dispose d'un coefficient de frottement très bas et est complètement inerte de point de vue chimique. Les particules de PTFE forment un film lubrifiant sur les pièces sur lequel la composition de l'invention est appliquée, cette protection ayant une longue durée de vie (4-6 mois). La présence de nanoflonTM MO20 dans le lubrifiant-dégrippant de l'invention lui confère des qualités lubrifiantes remarquables et une haute technicité, qualités qui ne sont pas altérées par l'addition d'un parfum et d'un colorant.  Nanoflon ™ MO20, marketed by the American company Shamrock, consists of a dispersion of PTFE particles at 20% (w / v) in mineral oil. These particles are extremely stable in suspension. The size of these particles is less than 1 μm, which makes them able to pass through filters with very fine pores. PTFE has a very low coefficient of friction and is completely inert from a chemical point of view. The PTFE particles form a lubricating film on the parts on which the composition of the invention is applied, this protection having a long life (4-6 months). The presence of nanoflon ™ MO20 in the lubricant-releasing of the invention gives it remarkable lubricating qualities and a high technicality, qualities that are not impaired by the addition of a perfume and a dye.

Les agents anti-corrosion sont des additifs qui inhibent la corrosion sur les surfaces métalliques. Ces agents forment un film protecteur par réaction chimique avec les métaux et /ou par adsorption de molécules polaires sur les surfaces métalliques.  Anti-corrosion agents are additives that inhibit corrosion on metal surfaces. These agents form a protective film by chemical reaction with the metals and / or by adsorption of polar molecules on the metal surfaces.

Tout additif anti-corrosion connu peut être utilisé comme par exemple les dithiophosphates de zinc, les organo-soufrés ou phosphorés ou encore les sulfonates (calcium, magnésium).  Any known anti-corrosion additive may be used, for example zinc dithiophosphates, organo-sulfur or phosphorus compounds or sulphonates (calcium, magnesium).

L'agent anti-corrosion préféré pour la composition contient du dioléate de N alkyl Oleyl propylène diamine et se présente sous la forme d'une cire.  The preferred anti-corrosion agent for the composition contains N alkyl Oleyl propylene diamine dioleate and is in the form of a wax.

Cet agent anti-corrosion peut être considéré comme un tensio-actif anionique-cationique. Très lipophile, ce tensio-actif se comporte comme un cationique et s'adsorbe sur les surfaces hydrophiles ou humides en déplaçant l'eau (effet dewatering ) et leur confère une parfaite hydrophobie.  This anti-corrosion agent can be considered as an anionic-cationic surfactant. Very lipophilic, this surfactant behaves like a cationic and adsorbs on hydrophilic or wet surfaces by displacing the water (dewatering effect) and gives them a perfect hydrophobicity.

Cet agent anti-corrosion, étant un tensio-actif très mouillant et dispersant, apporte à la composition d'excellentes propriétés dégrippantes.  This anti-corrosion agent, being a very wetting and dispersing surfactant, provides the composition with excellent penetrating properties.

Les fragrances utilisées dans la composition sont des mélanges de composés naturels et synthétiques.  The fragrances used in the composition are mixtures of natural and synthetic compounds.

Les fragrances sont sélectionnées en fonction de leur innocuité vis-à-vis des propriétés lubrifiantes et dégrippantes de la composition.  The fragrances are selected according to their innocuity vis-à-vis the lubricating and de-icing properties of the composition.

A titre d'exemple, les fragrances retenues sont Muguet et Orange.  For example, the fragrances selected are Muguet and Orange.

Les colorants utilisés dans la composition du lubrifiant-dégrippant, objet de l'invention, sont de classe alimentaire (E 102).  The dyes used in the composition of the lubricant-releasing agent, object of the invention, are of food grade (E 102).

La coloration de la composition est fonction des fragrances retenues: par exemple pour une Fragrance Orange la couleur est orange, pour une Fragrance Muguet la couleur est vert clair.  The coloring of the composition is a function of the fragrances selected: for example, for a Fragrance Orange the color is orange, for a Fragrance Lily of the valley the color is light green.

2857373 3 De préférence la concentration d'huile minérale dans la composition est comprise entre 80 et 97% (v/v) , et plus préférentiellement de l'ordre de 95-97%.  Preferably, the concentration of mineral oil in the composition is between 80 and 97% (v / v), and more preferably of the order of 95-97%.

De préférence, la concentration de dispersion de PTFE submicronique dans la composition est comprise entre 0,5 % et 15% (v/v) et plus préférentiellement de l'ordre de 1%, s'agissant notamment de nanoflonTm MO20.  Preferably, the concentration of submicron PTFE dispersion in the composition is between 0.5% and 15% (v / v) and more preferably of the order of 1%, especially with nanoflonTm MO20.

De préférence, la concentration du parfum dans la composition est comprise entre 0,8 et 1,5 % et plus préférentiellement de l'ordre de 1,2% (v/v).  Preferably, the concentration of the perfume in the composition is between 0.8 and 1.5% and more preferably of the order of 1.2% (v / v).

De préférence, la concentration en colorant dans la composition est comprise entre 0,001 et 0,020% et plus préférentiellement de l'ordre de 0, 008%.  Preferably, the dye concentration in the composition is between 0.001 and 0.020% and more preferably of the order of 0.008%.

De préférence la composition contient un agent anti-corrosion d'une concentration comprise entre 1,5 et 3% et plus préférentiellement de l'ordre de 2% (v/v).  Preferably, the composition contains an anti-corrosion agent with a concentration of between 1.5 and 3% and more preferably of the order of 2% (v / v).

Dans une variante de réalisation, la composition de lubrifiant-dégrippant contient: - huile minérale, à une concentration de 95,792% (v/v) ; nanoflon MO20, à une concentration de 1% (v/v) ; - au moins un agent anti-corrosion, à une concentration de 2 % (v/v) ; parfum, à une concentration de 1,2 % (v/v) ; colorant, à une concentration de 0,008% (v/v).  In an alternative embodiment, the lubricant-releasing composition contains: mineral oil at a concentration of 95.792% (v / v); MO20 nanoflon, at a concentration of 1% (v / v); at least one anti-corrosion agent at a concentration of 2% (v / v); perfume, at a concentration of 1.2% (v / v); dye, at a concentration of 0.008% (v / v).

Avantageusement, la composition de lubrifiant décrite ci-dessus est conditionnée dans un flacon doseur en verre transparent, ce qui permet à l'utilisateur de visualiser son aspect avant utilisation. Ce mode de conditionnement permet de conserver ladite composition trois ans, même si le flacon a été ouvert.  Advantageously, the lubricant composition described above is packaged in a transparent glass measuring bottle, which allows the user to visualize its appearance before use. This mode of packaging makes it possible to keep said composition three years, even if the bottle has been opened.

Les applications de la composition de lubrifiant-dégrippant décrite sont multiples: pour la maison, la voiture, les loisirs, le bricolage, le jardinage.  The applications of the lubricant-releasing composition described are multiple: for home, car, leisure, DIY, gardening.

La composition de l'invention s'applique sur tous types de surface: métal, bois, matières plastiques.  The composition of the invention is applicable to all types of surface: metal, wood, plastics.

L'utilisation de la composition de lubrifiant décrite comporte de nombreux avantages: - propriétés lubrifiantes de haut niveau, qui assure une excellente protection des objets traités en réduisant le processus d'usure; 4 2857373 - prévention du grippage et de la soudure entre les surfaces métalliques sous conditions d'extrême pression et d'extrême température; - protection anti-corrosion des métaux; supprime les grincements et les bruits indésirables; - facilite le montage et le démontage; - aspect et utilisation agréables, grâce à son odeur parfumée et à sa couleur claire.  The use of the described lubricant composition has many advantages: - high level lubricating properties, which ensures excellent protection of the treated objects by reducing the wear process; 4 2857373 - prevention of galling and welding between metal surfaces under extreme pressure and extreme temperature conditions; - anti-corrosion protection of metals; suppresses squeaks and unwanted noise; - facilitates assembly and disassembly; - pleasant appearance and use, thanks to its scented odor and its light color.

28573732857373

Claims (8)

REVENDICATIONS 1. Composition de lubrifiant-dégrippant à base d'huile minérale et contenant une dispersion de PTFE submicronique, caractérisée en ce que, l'huile minérale étant limpide, incolore et inodore, ladite composition comprend un parfum et un colorant.  A lubricant-releasing composition based on mineral oil and containing a submicron PTFE dispersion, characterized in that, the mineral oil being clear, colorless and odorless, said composition comprises a perfume and a colorant. 2. Composition de lubrifiant-dégrippant selon la revendication 1, caractérisée en ce qu elle comprend du nanoflonTM MO20.  2. lubricant-releasing composition according to claim 1, characterized in that it comprises nanoflonTM MO20. 3. Composition de lubrifiant-dégrippant selon l'une quelconque des revendications 1 et 2, caractérisée en ce qu 'elle comprend au moins un agent anti-corrosion.  3. lubricant-releasing composition according to any one of claims 1 and 2, characterized in that it comprises at least one anti-corrosion agent. 4. Composition de lubrifiant-dégrippant selon l'une quelconque des revendications 1 à 3, caractérisée en ce que l'huile minérale est présente à une concentration comprise entre 80 et 97% (v/v), de préférence de l'ordre de 95-97%.  4. lubricant-releasing composition according to any one of claims 1 to 3, characterized in that the mineral oil is present at a concentration of between 80 and 97% (v / v), preferably of the order of 95-97%. 5. Composition de lubrifiant-dégrippant selon l'une quelconque des revendications 1 à 4, caractérisée en ce que la dispersion de PTE submicronique est présente à une concentration comprise entre 0,5 et 1,5% (v/v), de préférence de l'ordre de 1%.  5. lubricant-releasing composition according to any one of claims 1 to 4, characterized in that the dispersion of submicron PTE is present at a concentration between 0.5 and 1.5% (v / v), preferably of the order of 1%. 6. Composition de lubrifiant-dégrippant selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le parfum est présent à une concentration comprise entre 0,8 et 1,5 % (v/v), de préférence de l'ordre de 1,2%.  6. lubricant-releasing composition according to any one of claims 1 to 5, characterized in that the perfume is present at a concentration between 0.8 and 1.5% (v / v), preferably from order of 1.2%. 7. Composition de lubrifiant-dégrippant selon l'une quelconque des revendications 1 à 6, caractérisée en ce que le colorant est présent à une concentration comprise entre 0,001 et 0,020%, de préférence de l'ordre de 0,008% (v/v).  7. lubricant-releasing composition according to any one of claims 1 to 6, characterized in that the dye is present at a concentration of between 0.001 and 0.020%, preferably of the order of 0.008% (v / v) . 8. Composition de lubrifiant-dégrippant selon l'une quelconque des revendications 3 à 7, caractérisée en ce que l'agent anti-corrosion est présent à une concentration comprise entre 1,5 et 3%, de préférence de l'ordre de 2% (v/v).  8. lubricant-releasing composition according to any one of claims 3 to 7, characterized in that the anti-corrosion agent is present at a concentration of between 1.5 and 3%, preferably of the order of 2 % (v / v).
FR0308418A 2003-07-09 2003-07-09 Lubricating and anti-seize composition, e.g. for D.I.Y., sports and leisure equipment or gardening, contains clear, colorless, odorless mineral oil, sub-micron PTFE dispersion, perfume, colorant and corrosion inhibitor Pending FR2857373A1 (en)

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FR0308418A FR2857373A1 (en) 2003-07-09 2003-07-09 Lubricating and anti-seize composition, e.g. for D.I.Y., sports and leisure equipment or gardening, contains clear, colorless, odorless mineral oil, sub-micron PTFE dispersion, perfume, colorant and corrosion inhibitor

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FR0308418A FR2857373A1 (en) 2003-07-09 2003-07-09 Lubricating and anti-seize composition, e.g. for D.I.Y., sports and leisure equipment or gardening, contains clear, colorless, odorless mineral oil, sub-micron PTFE dispersion, perfume, colorant and corrosion inhibitor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055927A1 (en) 2007-12-23 2009-06-25 Leibniz-Institut Für Polymerforschung Dresden E.V. Long-term stable oil-PTFE dispersion and process for its preparation
DE102011083076A1 (en) 2011-09-20 2013-03-21 Leibniz-Institut Für Polymerforschung Dresden E.V. Process for the preparation of stable oil PTFE dispersions

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US4349444A (en) * 1980-06-10 1982-09-14 Michael Ebert Hybrid PTFE lubricant including molybdenum compound
JPS5880373A (en) * 1981-11-09 1983-05-14 Yunikemu:Kk Refrigerant for compression refrigerator
US4615817A (en) * 1985-05-17 1986-10-07 Mccoy Frederic C Additives containing polytetrafluoroethylene for making stable lubricants
DD251988A1 (en) * 1986-07-29 1987-12-02 Zeiss Jena Veb Carl PTFE-containing lubricant with reduced creep tendency
US6245720B1 (en) * 1999-05-06 2001-06-12 Robert Bacarella High-temperature synthetic lubricious composition
US6521569B2 (en) * 1993-03-19 2003-02-18 Radiator Specialty Company Non-flammable liquid penetrating lubricant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349444A (en) * 1980-06-10 1982-09-14 Michael Ebert Hybrid PTFE lubricant including molybdenum compound
JPS5880373A (en) * 1981-11-09 1983-05-14 Yunikemu:Kk Refrigerant for compression refrigerator
US4615817A (en) * 1985-05-17 1986-10-07 Mccoy Frederic C Additives containing polytetrafluoroethylene for making stable lubricants
DD251988A1 (en) * 1986-07-29 1987-12-02 Zeiss Jena Veb Carl PTFE-containing lubricant with reduced creep tendency
US6521569B2 (en) * 1993-03-19 2003-02-18 Radiator Specialty Company Non-flammable liquid penetrating lubricant
US6245720B1 (en) * 1999-05-06 2001-06-12 Robert Bacarella High-temperature synthetic lubricious composition

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198325, Derwent World Patents Index; Class A97, AN 1983-60079K, XP002275931 *
THIESSEN K P ET AL: "NIEDRIGER REIBWERT DURCH FLUORHALTIGE REAKTIONSSCHICHTEN", TRIBOLOGIE UND SCHMIERUNGSTECHNIK, CURT R. VINCENTZ VERLAG, HANNOVER, DE, vol. 44, no. 5, 1 September 1997 (1997-09-01), pages 203 - 207, XP000697823, ISSN: 0724-3472 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007055927A1 (en) 2007-12-23 2009-06-25 Leibniz-Institut Für Polymerforschung Dresden E.V. Long-term stable oil-PTFE dispersion and process for its preparation
US7939605B2 (en) 2007-12-23 2011-05-10 Leibniz—Institut Fuer Polymerforschung Dresden E.V. Long-term stable oil PTFE dispersion and method for its production
DE102011083076A1 (en) 2011-09-20 2013-03-21 Leibniz-Institut Für Polymerforschung Dresden E.V. Process for the preparation of stable oil PTFE dispersions
WO2013041399A1 (en) 2011-09-20 2013-03-28 Leibniz-Institut Für Polymerforschung Dresden E.V. Method for producing stable oil ptfe dispersions

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