EP0735127A1 - Schmieröl für ein Falzvorrichtung für Dosendeckel - Google Patents

Schmieröl für ein Falzvorrichtung für Dosendeckel Download PDF

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Publication number
EP0735127A1
EP0735127A1 EP96302145A EP96302145A EP0735127A1 EP 0735127 A1 EP0735127 A1 EP 0735127A1 EP 96302145 A EP96302145 A EP 96302145A EP 96302145 A EP96302145 A EP 96302145A EP 0735127 A1 EP0735127 A1 EP 0735127A1
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EP
European Patent Office
Prior art keywords
composition
oil
polyglyceryl
food grade
food
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Withdrawn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
EP96302145A
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English (en)
French (fr)
Inventor
Christopher Jeffrey S. Kent
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ExxonMobil Technology and Engineering Co
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Exxon Research and Engineering Co
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Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of EP0735127A1 publication Critical patent/EP0735127A1/de
Withdrawn legal-status Critical Current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
    • 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
    • C10M129/68—Esters
    • C10M129/76—Esters containing free hydroxy or carboxyl 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
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • 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
    • C10M107/08—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing butene
    • 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
    • C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C10M133/04—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
    • 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/08—Ammonium or amine salts
    • 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
    • C10M143/06—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
    • 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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/104—Aromatic fractions
    • C10M2203/1045—Aromatic fractions used as base material
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106—Naphthenic fractions
    • C10M2203/1065—Naphthenic fractions used as base material
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108—Residual fractions, e.g. bright stocks
    • C10M2203/1085—Residual fractions, e.g. bright stocks used as base material
    • 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
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • 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
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers used as base material
    • 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
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • 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
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • C10M2205/0265—Butene used as base material
    • 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
    • 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
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl 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
    • C10M2207/027—Neutral salts 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/288—Partial esters containing free carboxyl 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
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free 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
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/043—Ammonium or amine salts thereof

Definitions

  • This invention relates to lubricating oil compositions for automated can filling and seaming and related equipment used in food processing plants.
  • Can seamers are large, heavy machines that roll the lid of the can over the can body and form the seam on the can top.
  • the can body can be made from aluminum, timplate (templated steel), composite (aluminum foil or polymer sheet or cardboard) or plastic.
  • the can seamer typically also employs a rotary can roller and conveyor equipment.
  • Lubricants for use in can seaming and roller or conveyor equipment should have United States Food and Drug Administration (“FDA") approval or employ FDA approved components, e.g. base oil such as white oil, polyalphaolefins, and approved additives such as anti-wear, rust inhibitors and emulsifiers, if the seamers are employed in the food or pharmaceutical industry.
  • FDA United States Food and Drug Administration
  • 21 CFR 178.3570 recites the U.S. Food and Drug Administration regulations governing lubricants with incidental food contact.
  • the present invention is a lubricating composition for use in can seaming and related equipment used in the food and pharmaceutical industry, said lubricating composition comprising a major portion of a food grade base oil and a minor portion of an additive comprising polyglyceryl 3-6 mono-oleate.
  • the food grade lubricating base oil may be selected from 10 to 5000 cSt @ 40°C food grade natural or synthetic base stock oil, preferably 30 to 300 cSt @ 40°C food grade natural or synthetic oil and mixtures thereof.
  • Natural base oil is identified as white oil, a colorless, transparent liquid mixture of paraffins.
  • the white oil is produced by the distillation of higher boiling petroleum fractions (330-390°C) which fraction is extracted to remove aromatics, dewaxed, hydrotreated to remove sulfur and nitrogen compounds and olefins. Treatment may also include purification using sulfuric acid, caustic soda, decalcination by carbon filtration, etc.
  • the production of white oils is well known in the art.
  • Synthetic base stocks suitable for use include food grade polyalphaolefins and stocks useful as thickeners including polyisobutylenes and polybutenes as approved in 21 CFR 178.3570 cited above.
  • the food grade lubricating composition preferably comprises 94 to 99 wt%, more preferably 96 to 98 wt%, of the said base oil based on the weight of the lubricating composition.
  • composition also contains a minor portion of polyglyceryl 3-6 mono-oleate, preferably triglyceryl mono-oleate, tetraglyceryl mono-oleate, hexaglyceryl mono-oleate or mixtures thereof, more preferably tetraglyceryl mono-oleate also known as polyglyceryl-4-oleate, the oleic acidmonoester of a glycerin polymer containing an average 4 glycerin units.
  • polyglyceryl 3-6 mono-oleate preferably triglyceryl mono-oleate, tetraglyceryl mono-oleate, hexaglyceryl mono-oleate or mixtures thereof, more preferably tetraglyceryl mono-oleate also known as polyglyceryl-4-oleate, the oleic acidmonoester of a glycerin polymer containing an average 4 glycerin units.
  • the polyglyceryl mono-oleate is preferably used in an amount in the range 1 to 6 wt%, more preferably 2 to 4 wt%, based on the weight of the lubricating composition.
  • the lubricating composition preferably has a final formulated viscosity in the range 20 cSt @ 40°C to 350 cSt @ 40°C.
  • the final product viscosity can be attained by using a single base oil which itself possesses the viscosity of the final product or by using a number of base oils from those recited above and mixing them together to produce a blend having the desired viscosity or by addition of an FDA approved thickener stock material such as polybutene or polyisobutylene.
  • the formulated oil may contain other additives, including rust inhibitors/anti wear agents, in an amount in the range 0.01 to 2.0 wt%, preferably 0.1 to 0.5 wt%, anti oxidants in an amount in the range 0.01 to 1.0 wt%, preferably 0.1 to 0.5 wt%.
  • additional additives must likewise be FDA approved.
  • FDA approved materials are food grade butylated hydroxy toluene BHT (anti oxidant) and the salt of mixed hexyl acid phosphate plus di (C 11 -C 14 ) branched alkyl amines (as rust inhibitor/anti wear agents).
  • FDA approved materials are food grade butylated hydroxy toluene BHT (anti oxidant) and the salt of mixed hexyl acid phosphate plus di (C 11 -C 14 ) branched alkyl amines (as rust inhibitor/anti wear agents).
  • lubricating compositions used in can seaming and other related food processing equipment meet a number of performance specifications, including a flash point of 200°C minimum, a viscosity at 40°C preferably in the range 140-160, a viscosity index of 95 minimum, dispersency/emulsibility under the ASTM D1401 2 minute mix test @ 80°C expressed as oil/water/emulsion (time) of 0-20-60 (60) based on 80 unit, maximum. There must also be no rust observable on the spindle under the ASTM D665B test using synthetic salt water and the oxidation stability, as determined by the Rotary Bomb Oxidation Test should be 75 minute minimum.
  • the can seamer lubricant should preferably be both FDA acceptable for food plants and have USDA H-1 approval.
  • the lubricating composition of the present invention can meet all these criterion.
  • a can seamer lubricant was formulated comprising 88.6 wt% United States Pharmaceutical Grade (“USP”) mineral oil 600 (white oil), 9 wt% of polyisobutylene thickener (average molecular weight about 1340), 2 wt% tetraglyceryl mono-oleate (emulsifier), 0.2 wt% of a salt of mixed hexyl acid phosphate and di (C 11 -C 14 ) branched alkyl amines (rust inhibitor/anti wear agents) and 0.2 wt% food grade BHT anti oxidant.
  • USP United States Pharmaceutical Grade
  • mineral oil 600 white oil
  • 9 wt% of polyisobutylene thickener average molecular weight about 1340
  • 2 wt% tetraglyceryl mono-oleate emulsifier
  • This formulation possessed a flash point of greater than 200°C, a viscosity at 40°C of 150 cSt, a viscosity index of 145, D1401, 2 minute mix emulsion characteristics, reported as oil-water-emulsion (time) test run at 80°C of 0-15-65 (60). It passed the ASTM D665A and ASTM D665B rust tests, the Falex Wear ASTM D2870 (modified) wear test and the Rotary Bomb oxidation test with a reading of 75 minutes.
  • This lubricant has very good water emulsifying and dispersing properties and oxidation resistance, similar to the aviation oils currently used as can seamer lubricants but superior rust and wear protection than the aviation oils, e.g., Shell's Aeroshell W oils and Exxon Aviation EE oils, both of which failed both the ASTM D665A and the ASTM D665B (using synthetic salt water) Rust Tests and the ASTM D2670 (modified) Falex Wear test when tested under the same conditions as the present formulation. More importantly, the formulation of the present invention is prepared using FDA approved components and therefore is FDA acceptable for food plant and USDA H-1 approvable.
  • esters and acids were evaluated as water emulsifying/dispersing agents in comparison to poly glyceryl mono oleate. These ester and acids are recited below, with a comment on the observed performances. These materials were not tested in a fully formulated lubricant but only in combination with USP mineral oil base stock. The additives were evaluated at treat rate of 2%, then 1% unless otherwise indicated. A single observation comment is provided for all concentrations tested.
  • Glyceryl mono oleate at a number of different treat levels was evaluated for emulsification/dispersing performance and compared with aviation oils (Shell Aeroshell W100 and Exxon Aviation EE) as well as Atmos 300 (a blend of mono and diglycerides and propylene glycol), and polyglyceryl (4) mono oleates.
  • the test was ASTM D1401 modified to two minutes mixing time. The results are presented below.
  • polyglyceryl mono oleates would have the right balance of water solubility and oil solubility to match the aviation oils for emulsibility/dispersancy.
  • the polyglyceryl mono oleate is approved for use by FDA (para. 21 CFR 178.354) and should be USDA H-1 approvable.

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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)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
EP96302145A 1995-03-31 1996-03-28 Schmieröl für ein Falzvorrichtung für Dosendeckel Withdrawn EP0735127A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41485495A 1995-03-31 1995-03-31
US414854 1995-03-31

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EP0735127A1 true EP0735127A1 (de) 1996-10-02

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US6087308A (en) * 1998-12-22 2000-07-11 Exxon Research And Engineering Company Non-sludging, high temperature resistant food compatible lubricant for food processing machinery
US6090761A (en) * 1998-12-22 2000-07-18 Exxon Research And Engineering Company Non-sludging, high temperature resistant food compatible lubricant for food processing machinery
WO2001030946A1 (en) * 1999-10-27 2001-05-03 Ecolab Inc. Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties
EP1167495A1 (de) * 1999-03-05 2002-01-02 Idemitsu Kosan Co., Ltd. Ölzusammensetzung für kühlmaschine
US6967189B2 (en) 2002-11-27 2005-11-22 Ecolab Inc. Buffered lubricant for conveyor system

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CA2225352C (en) * 1998-01-30 2003-10-21 Nam Fong Han Vegetable derived petroleum jelly replacement

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087308A (en) * 1998-12-22 2000-07-11 Exxon Research And Engineering Company Non-sludging, high temperature resistant food compatible lubricant for food processing machinery
US6090761A (en) * 1998-12-22 2000-07-18 Exxon Research And Engineering Company Non-sludging, high temperature resistant food compatible lubricant for food processing machinery
EP1020511A2 (de) * 1998-12-22 2000-07-19 Exxon Research And Engineering Company Schmiermittel für Nahrungsmittelindustriemaschine mit Antischlammeigenschaften bei hoher Temperatur
EP1020511A3 (de) * 1998-12-22 2002-01-23 ExxonMobil Research and Engineering Company Schmiermittel für Nahrungsmittelindustriemaschine mit Antischlammeigenschaften bei hoher Temperatur
EP1167495A1 (de) * 1999-03-05 2002-01-02 Idemitsu Kosan Co., Ltd. Ölzusammensetzung für kühlmaschine
EP1167495A4 (de) * 1999-03-05 2004-03-10 Idemitsu Kosan Co Ölzusammensetzung für kühlmaschine
US6878677B1 (en) 1999-03-05 2005-04-12 Idemitsu Kosan Co., Ltd. Refrigerating machine oil compositions
WO2001030946A1 (en) * 1999-10-27 2001-05-03 Ecolab Inc. Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties
US6310013B1 (en) 1999-10-27 2001-10-30 Ecolab Inc. Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties
US6475961B2 (en) 1999-10-27 2002-11-05 Ecolab Inc. Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties
US6967189B2 (en) 2002-11-27 2005-11-22 Ecolab Inc. Buffered lubricant for conveyor system

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