WO2011059097A1 - Composition de graisse ignifuge - Google Patents

Composition de graisse ignifuge Download PDF

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Publication number
WO2011059097A1
WO2011059097A1 PCT/JP2010/070389 JP2010070389W WO2011059097A1 WO 2011059097 A1 WO2011059097 A1 WO 2011059097A1 JP 2010070389 W JP2010070389 W JP 2010070389W WO 2011059097 A1 WO2011059097 A1 WO 2011059097A1
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WO
WIPO (PCT)
Prior art keywords
grease composition
flame retardant
load
bearing
grease
Prior art date
Application number
PCT/JP2010/070389
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English (en)
Japanese (ja)
Inventor
隆史 我妻
理 齊田
洋介 遠藤
Original Assignee
協同油脂株式会社
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 協同油脂株式会社 filed Critical 協同油脂株式会社
Publication of WO2011059097A1 publication Critical patent/WO2011059097A1/fr

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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
    • 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
    • C10M169/06—Mixtures of thickeners and additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6633—Grease properties or compositions, e.g. rheological properties
    • 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
    • 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
    • C10M2207/1265—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 used as thickening agent
    • 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
    • C10M2207/128—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 containing hydroxy groups; Ethers thereof
    • C10M2207/1285—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 containing hydroxy groups; Ethers thereof used as thickening agents
    • 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
    • C10M2215/10—Amides of carbonic or haloformic acids
    • C10M2215/102—Ureas; Semicarbazides; Allophanates
    • C10M2215/1026—Ureas; Semicarbazides; Allophanates used as thickening 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
    • 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
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
    • 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
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • 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
    • C10N2020/02—Viscosity; Viscosity index
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2040/02—Bearings
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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—Semi-solids; greasy

Definitions

  • the present invention relates to a flame retardant grease composition used for bearings and gears of steelmaking facilities and the like. More specifically, the present invention relates to a flame retardant grease composition that can be used in places where high-temperature scales and the like are scattered and the grease is ignited to cause a fire.
  • Grease is often used to lubricate bearings and gears in plastic processing equipment such as steelmaking and forging equipment.
  • plastic processing equipment such as steelmaking and forging equipment.
  • these facilities are exposed to high temperatures, used grease drips and accumulates under the facilities, and when the accumulated grease is exposed to high temperatures or the scales scatter, the grease ignites, The resulting fire is regarded as a problem.
  • the grease that has dropped is manually removed, but it is difficult to remove the grease that has accumulated in a narrow place where it is difficult for a person to enter. Even if a fire breaks out, it is easy to extinguish it if it is detected immediately.
  • there is not much manpower in an automated facility and a fire is not always detected immediately.
  • Patent Documents 1 and 2 disclose greases to which powders effective for flame retardancy are added. However, when used in a centralized greasing system, the added powders are disclosed. The body may cause plugging in the piping and distribution valve.
  • Patent Document 3 discloses a flame retardant grease composition in which a water-absorbing polymer and water are contained in grease. However, if the grease is left in a high temperature environment exceeding 100 ° C. for a long time, the water is difficult to evaporate. The flammability may be lost.
  • Patent Document 4 discloses a self-extinguishing grease composition having a self-extinguishing time of 5 minutes or less in an ointment can combustion test.
  • bearings and gears used in steelmaking facilities are usually operated under conditions of high load and impact load, not only flame resistance and self-extinguishing properties, but also to prevent damage to the bearings and gears, etc.
  • the product is also required to have excellent load resistance.
  • Patent Document 5 discloses a grease composition with excellent load bearing capability and excellent self-extinguishing properties, which has greatly contributed to the reduction of fires in steelmaking facilities and the like. The demand for self-extinguishing grease is difficult.
  • An object of the present invention is to provide a flame retardant grease composition having an ignition temperature higher than that of a conventional grease composition and having improved load resistance and self-extinguishing properties in order to reduce the risk of fire in an iron manufacturing facility or the like. Is to provide.
  • Another object of the present invention is to provide a bearing or gear in which the flame retardant grease composition is enclosed.
  • the present invention provides the following flame retardant grease composition and bearing or gear.
  • at least one thickener selected from the group consisting of metal soap thickeners and urea thickeners;
  • a base oil a mineral oil having a kinematic viscosity at 40 ° C. of 300 to 1000 mm 2 / s, Contains a sulfur-based load-bearing additive that does not contain metal and phosphorus,
  • the flame retardant grease composition according to the above (1) or (2) comprising 1 to 20% by mass of sulfurized olefin based on the total mass of the composition.
  • the bearing or gear according to the above (5) which is used for iron making equipment.
  • the flame-retardant grease composition of the present invention has a higher ignition temperature than conventional grease compositions, and has improved load resistance and self-extinguishing properties. Can withstand operation under impact load conditions.
  • the thickener used in the present invention is at least one selected from the group consisting of a metal soap thickener and a urea thickener.
  • the metal soap thickener include alkali metal soap (for example, lithium soap and sodium soap), alkaline earth metal soap (for example, calcium soap), composite alkali metal soap (for example, composite lithium soap), and composite alkaline earth.
  • a metal soap for example, complex calcium soap
  • urea thickeners include aromatic urea compounds, aliphatic urea compounds, alicyclic urea compounds, and combinations of two or more thereof.
  • Metal soap thickeners are preferred, and lithium soap is particularly preferred.
  • the content of the thickener in the composition of the present invention is only required to obtain a desired consistency, and is, for example, preferably 1 to 30% by mass, more preferably 1 to 15% based on the entire grease composition. is there.
  • the base oil used in the present invention is a mineral oil having a kinematic viscosity at 40 ° C. of 300 to 1000 mm 2 / s, preferably 420 to 1000 mm 2 / s, more preferably 480 to 1000 mm 2 / s.
  • Mineral oil having a kinematic viscosity at 40 ° C. of less than 300 mm 2 / s may have a burning time of more than 5 minutes in an ointment can combustion test described below, resulting in a decrease in self-extinguishing properties.
  • a vacuum distillation residue oil or a mineral oil having a molecular weight of 1000 to 3000 in terms of polystyrene can be used.
  • the content of the base oil in the composition of the present invention is preferably 50 to 99% by mass, more preferably 80 to 99%.
  • the load-bearing additive used in the present invention is a sulfur-based load-bearing additive that does not contain metal and phosphorus, and essentially includes a sulfurized olefin represented by the following general formula.
  • R 1 S- (S x -R 2 -S y ) n -R 1 (Wherein x is 0 or an integer from 1 to 2, y is an integer from 1 to 3, n is an integer from 1 to 10, and R 1 and R 2 are each monovalent or divalent having 4 to 10 carbon atoms. Represents an alkyl group or an alkenyl group.)
  • the sulfurized olefin may be synthesized by a known method or a commercially available product may be used.
  • the load-bearing additive may further contain a sulfur-based load-bearing additive that does not contain phosphorus and metal such as sulfurized fat and oil and polysulfide, in addition to sulfurized olefin.
  • sulfurized fats and oils include DAILUBE S-310KD (Dainippon Ink Chemical Co., Ltd.).
  • polysulfides include TPS-20 (Arkema Co., Ltd.).
  • the content of sulfurized olefin in the composition of the present invention is preferably 0.8 to 20% by mass, more preferably 1 to 10% by mass. It is preferable to include a sulfurized olefin in such a range because the flame retardancy and load resistance are good.
  • the total content of the load-bearing additives in the composition of the present invention is preferably 1.0 to 20% by mass, more preferably Is 1.2 to 10% by mass. It is preferable to include a load-bearing additive that does not contain metal and phosphorus in such a range because the flame retardancy and load-bearing property are good.
  • additives usually used in the grease composition for example, a rust inhibitor, an antioxidant, an oily agent and the like can be added as necessary.
  • the total amount of these components used is usually about 0.5 to 10% by mass, preferably 1 to 5% by mass.
  • rust inhibitor By including a rust inhibitor, a grease composition that does not rust even when water is applied can be provided.
  • a rust inhibitor for example, carboxylic acid and its derivatives or sulfonates can be preferably used.
  • Antioxidants are known as oxidative degradation inhibitors for grease.
  • the antioxidant that can be used in the present invention include phenol-based antioxidants and amine-based antioxidants.
  • the phenolic antioxidant 2,6-di-tert-butyl-p-cresol (BHT), 2,2′-methylenebis (4-methyl-6-tertiarybutylphenol), 4,4′-butylidenebis ( 3-methyl-6-tertiarybutylphenol), 2,6-ditertiarybutylphenol, 2,4-dimethyl-6-tertiarybutylphenol, tertiary butylhydroxyanisole (BHA), 4,4'-butylidenebis (3-Methyl-6-tertiary butylphenol), 4,4'-methylenebis (2,3-di-tertiarybutylphenol), 4,4'-thiobis (3-methyl-6-tertiarybutylphenol) It is done.
  • BHT 2,6-di-tert-butyl-p-
  • amine antioxidant examples include Nn-butyl-p-aminophenol, 4,4′-tetramethyl-di-aminodiphenylmethane, ⁇ -naphthylamine, N-phenyl- ⁇ -naphthylamine, phenothiazine and the like.
  • oily agent can be included.
  • oily agents that can be used in the present invention include higher fatty acids, higher alcohols, fats and esters, and the like.
  • the consistency of the composition of the present invention can be measured in accordance with JIS K 2220, and is preferably 220 to 430, more preferably 265 to 430, because it is easy to pump grease in centralized lubrication of mechanical equipment. .
  • the self-extinguishing grease composition of the present invention can be manufactured according to a normal manufacturing method of the grease composition. For example, when metal soap is used as a thickener, a saponification method in which a fat or fatty acid or the like is reacted with an alkali in a base oil and the resulting soap is heated and dispersed in the base oil, or based on a metal soap that has already been synthesized. It can be produced using a mixing method in which heat is dispersed in oil.
  • the thickener When the thickener is a urea compound, it can be produced by a method in which the corresponding amine and isocyanate are reacted in the base oil and then heated and dispersed. Load bearing additives can be added during the manufacturing process.
  • the flame-retardant grease composition of the present invention is suitable for use as a concentrated grease supply, and particularly suitable for use as a grease composition for steelmaking facilities.
  • the load resistance of the flame retardant grease composition of the present invention was evaluated by ASTM D2596. 3. Comprehensive Judgment Pass ( ⁇ ) if all of the following are met: Flame retardant evaluation shall not be ignited at 900 °C in grease flammability test; The self-extinguishing evaluation shall be self-extinguishing within 300 seconds; and the load resistance evaluation shall be ASTM D2596 with a fusion load of 2452N or more.
  • Li soap Lithium hydroxystearate
  • Aliphatic urea Urea compound sulfurized olefin obtained by addition reaction of 4,4'-diphenylmethane diisocyanate and octylamine A: ANGLAMOL33 (Nippon Lubrizol Corporation)
  • Sulfurized olefin B NA-LUBE EP-5120 (KING INDUSTRIES)
  • Sulfurized fats and oils DAILUBE S-310KD (Dainippon Ink Chemical Co., Ltd.)
  • compositions of Comparative Examples 1 and 2 are the same as the compositions of Examples 2 and 5 except that medium viscosity mineral oil was used instead of high viscosity mineral oil, respectively, but the self-extinguishing properties were poor. (Load resistance is equivalent or better) Since the composition of Comparative Example 3 does not contain sulfurized olefin, it is inferior in flame retardancy and load resistance.
  • the composition of Comparative Example 4 is the same as the composition of Example 2 except that ZnDTC was used in place of the sulfurized olefin A as a load-bearing additive, but it is inferior in flame retardancy. (Load resistance is equivalent or better)

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Gears, Cams (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

L'invention concerne une composition de graisse ignifuge qui comprend au moins un agent épaississant choisi dans le groupe constitué par les agents épaississants à base de savon métallique et les agents épaississants à base d'urée, une huile de base constituée d'une huile minérale qui présente une viscosité cinématique de 300 à 1 000 mm2/s à 40 °C, et un additif de portance à base de soufre qui ne contient ni métal ni phosphore, ledit additif de portance contenant une oléfine soufrée en tant que composant essentiel. La composition de graisse ignifuge a une température d'allumage supérieure à celle d'une composition de graisse classique, et présente des propriétés de portance et des propriétés d'auto-extinction améliorées, réduisant ainsi le risque d'incendie dans les installations de fabrication de fer ou analogues.
PCT/JP2010/070389 2009-11-16 2010-11-16 Composition de graisse ignifuge WO2011059097A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009261026A JP5557240B2 (ja) 2009-11-16 2009-11-16 難燃性グリース組成物
JP2009-261026 2009-11-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104073325A (zh) * 2014-06-27 2014-10-01 无锡市崇安区科技创业服务中心 耐燃环保型润滑剂及其制备方法
EP3029132A4 (fr) * 2013-08-02 2017-03-01 Kyodo Yushi Co., Ltd. Composition de graisse
CN114058424A (zh) * 2020-08-07 2022-02-18 协同油脂株式会社 非蔓延性润滑脂组合物

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Publication number Priority date Publication date Assignee Title
JP5687131B2 (ja) 2011-05-11 2015-03-18 矢崎総業株式会社 Ｌｅｄ照明ユニット
JP6660836B2 (ja) * 2016-07-15 2020-03-11 協同油脂株式会社 難燃性グリース組成物
JP6841547B2 (ja) 2017-01-18 2021-03-10 出光興産株式会社 グリース組成物及びその製造方法

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JP2000026883A (ja) * 1998-07-15 2000-01-25 Nippon Mitsubishi Oil Corp グリース組成物
JP2000087071A (ja) * 1998-09-18 2000-03-28 Nippon Mitsubishi Oil Corp グリース組成物
JP2003155491A (ja) * 2001-11-21 2003-05-30 Matsumura Sekiyu Kenkyusho:Kk グリース組成物
JP2004067843A (ja) * 2002-08-06 2004-03-04 Kyodo Yushi Co Ltd 自己消火性グリース組成物
JP2006225597A (ja) * 2005-02-21 2006-08-31 Kyodo Yushi Co Ltd グリース組成物、軸受及び歯車
JP2007224134A (ja) * 2006-02-23 2007-09-06 Nippon Koyu Ltd 難燃性潤滑グリース組成物
JP2007332383A (ja) * 2007-08-06 2007-12-27 Nippon Oil Corp グリース組成物
JP2007332384A (ja) * 2007-08-06 2007-12-27 Nippon Oil Corp グリース組成物
WO2008050834A1 (fr) * 2006-10-26 2008-05-02 Kyodo Yushi Co., Ltd. Composition de graisse et arbre

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000026883A (ja) * 1998-07-15 2000-01-25 Nippon Mitsubishi Oil Corp グリース組成物
JP2000087071A (ja) * 1998-09-18 2000-03-28 Nippon Mitsubishi Oil Corp グリース組成物
JP2003155491A (ja) * 2001-11-21 2003-05-30 Matsumura Sekiyu Kenkyusho:Kk グリース組成物
JP2004067843A (ja) * 2002-08-06 2004-03-04 Kyodo Yushi Co Ltd 自己消火性グリース組成物
JP2006225597A (ja) * 2005-02-21 2006-08-31 Kyodo Yushi Co Ltd グリース組成物、軸受及び歯車
JP2007224134A (ja) * 2006-02-23 2007-09-06 Nippon Koyu Ltd 難燃性潤滑グリース組成物
WO2008050834A1 (fr) * 2006-10-26 2008-05-02 Kyodo Yushi Co., Ltd. Composition de graisse et arbre
JP2007332383A (ja) * 2007-08-06 2007-12-27 Nippon Oil Corp グリース組成物
JP2007332384A (ja) * 2007-08-06 2007-12-27 Nippon Oil Corp グリース組成物

Cited By (5)

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Publication number Priority date Publication date Assignee Title
EP3029132A4 (fr) * 2013-08-02 2017-03-01 Kyodo Yushi Co., Ltd. Composition de graisse
JPWO2015016376A1 (ja) * 2013-08-02 2017-03-02 協同油脂株式会社 グリース組成物
US10077411B2 (en) 2013-08-02 2018-09-18 Kyodo Yushi Co., Ltd. Grease composition
CN104073325A (zh) * 2014-06-27 2014-10-01 无锡市崇安区科技创业服务中心 耐燃环保型润滑剂及其制备方法
CN114058424A (zh) * 2020-08-07 2022-02-18 协同油脂株式会社 非蔓延性润滑脂组合物

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