WO2007052522A1 - グリース組成物 - Google Patents
グリース組成物 Download PDFInfo
- Publication number
- WO2007052522A1 WO2007052522A1 PCT/JP2006/321336 JP2006321336W WO2007052522A1 WO 2007052522 A1 WO2007052522 A1 WO 2007052522A1 JP 2006321336 W JP2006321336 W JP 2006321336W WO 2007052522 A1 WO2007052522 A1 WO 2007052522A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- grease composition
- resistance
- corrosion
- barium sulfate
- antimony oxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
-
- 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
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/0606—Perfluoro polymers 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
- C10M2213/0626—Polytetrafluoroethylene [PTFE] used as thickening agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/10—Groups 5 or 15
-
- 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
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc
-
- 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 grease composition. More specifically, the present invention relates to a lubricating oil composition that has improved wear resistance, anti-corrosion (corrosion resistance), etc. with respect to the counterpart material.
- Grease is widely used for lubrication of various machines such as automobiles, electrical equipment, construction machines, production lines, information equipment, industrial machines, and work machines, and parts constituting them.
- lubricants used in severe environments such as high temperature, low temperature and high load are mainly perfluoropolyether base oil, fluorine resin, and fluorine-based dullyse with various additives. It is done.
- fluorine-containing organophosphorus compounds are known as fluorine-based additives that have good effects such as solvent resistance, chemical resistance, mold release, abrasion resistance, and friction resistance
- fluorine-based additives that have good effects such as solvent resistance, chemical resistance, mold release, abrasion resistance, and friction resistance
- the present applicant we proposed a lubricating oil composition with excellent wear resistance and anti-mold properties, using a perfluorinated polyether base oil with a specific phosphonic acid compound as a fluorine-containing base oil. is doing.
- the phosphonic acid group is at one end, it is difficult to meet the recent demands for increased lubricity and antifungal properties.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-027079
- Patent Document 2 describes a method in which a passivating oxide is blended to form an oxide film on the rolling surface of the bearing.
- a passivating oxide is blended to form an oxide film on the rolling surface of the bearing.
- Patent Document 2 Japanese Patent No. 2,878,749
- An object of the present invention is to provide a grease composition having improved wear resistance, friction characteristics, load resistance, high temperature durability, corrosion resistance, etc., without impairing heat resistance. Means to solve
- a strong object of the present invention is to provide a grease composition comprising (A) a perfluoropolyether base oil, (B) a thickener, and (C) barium sulfate and Z or antimony oxide. Achieved by.
- the grease composition useful in the present invention has excellent wear resistance, friction characteristics, load resistance, and the like without impairing heat resistance by adding at least one of barium sulfate and antimony oxide. Excellent effects such as improving high temperature durability and corrosion resistance.
- the perfluoropolyether base oil has the general formula
- Rf.Rf the same or different perfluoro lower alkyl group having 1 to 5 carbon atoms
- perfluoropolyether base oils can be used alone or mixed, but their viscosity (JIS K-2283 corresponding to ASTM D446; 40 ° C) is about 5 to 2000 mm 2 / sec. Preferably, the thickness is about 10 to 1500 mm 2 / sec. Viscosity below this level has a large amount of evaporation, and is required for heat-resistant die dies, and it is not possible to satisfy the condition of the amount of evaporation (1.5% or less) stipulated by three types of JIS rolling bearing dies. On the other hand, when the viscosity is higher than this, the pour point (JIS K-2283) is 10 ° C or higher, and the bearing does not rotate at the low temperature start-up in the normal method.
- the viscosity JIS K-2283 corresponding to ASTM D446; 40 ° C
- the thickness is about 10 to 1500 mm 2 / sec. Viscosity below this level has a large amount of evaporation, and is required for heat-
- the thickener may be a known fluorine resin used in grease, for example, generally about 500 ⁇ m or less, preferably about 0.1 to 30 ⁇ m, more preferably 0.1 to 10 ⁇ m of average primary particles.
- Powdered polytetrafluoroethylene PTFE
- tetrafluoroethylene-hexafluoropropene copolymer FEP
- tetrafluoroethylene-perfluoro alkyl vinyl ether copolymer
- tetrafluoro Fluorine resin such as polyethylene-ethylene copolymer and polyvinylidene fluoride, preferably PTFE, FEP, more preferably PTFE is about 0.1 to 50% by weight in the grease composition, preferably about 10 Used by adding at a ratio of ⁇ 40% by weight.
- PTFE produces polytetrafluoroethylene having a number average molecular weight Mn of about 1,000 to 1,000,000 by a method such as emulsion polymerization, suspension polymerization, or solution polymerization of tetrafluoroethylene.
- a method such as emulsion polymerization, suspension polymerization, or solution polymerization of tetrafluoroethylene.
- a material having a number average molecular weight Mn of about 1,000 to 500,000 is used.
- a number average molecular weight Mn of 10,000 or more is used.
- the molecular weight is controlled using a chain transfer agent during the copolymerization reaction.
- FEP a copolymerization reaction and a low molecular weight treatment are performed by the same method, and the number average molecular weight Mn is about 1,000 to 600,000.
- barium sulfate or antimony oxide those having an average primary particle diameter (measured by a scanning electron microscope) of 0.1 to 20 ⁇ m, preferably 0.1 to 10 ⁇ m, are about 1 to It is used by adding 25% by weight, preferably about 1 to 15% by weight. If barium sulfate or antimony oxide is used in a proportion below this, the wear resistance and corrosion resistance will deteriorate. On the other hand, if it is used in a proportion above this, the grease composition will be too hard and sufficient. It will not be possible to demonstrate proper lubricity.
- antioxidants examples include 2,6-ditert-butyl-4-methylphenol, 4-methylene.
- Phenolic compounds such as bis (2,6-di-tert-butylphenol), alkyldiphenylamines (alkyl groups having 4 to 20 carbon atoms), triphenylamine, phenol- ⁇ -naphthylamine, phenolothiazine, alkyl Amine acid-detergents such as fluorinated ⁇ -naphthylamine and alkylated phenothiazine are used singly or in combination.
- antifungal agent examples include fatty acids, fatty acid soaps, alkyl sulfonates, fatty acid amines, acid paraffins, polyoxyethylene alkyl ethers and the like.
- corrosion inhibitor examples include benzotriazole, benzimidazole, thiadiazole and the like.
- extreme pressure agents include phosphorus compounds such as phosphate esters, phosphites and phosphate amine amines, sulfur compounds such as sulfides and disulfides, chlorinated paraffins, chlorinated diphenols. And metal organic compounds such as zinc dialkyldithiophosphate (ZnDTP) and molybdenum dialkyldithiocarnomate (MoDTP).
- ZnDTP zinc dialkyldithiophosphate
- MoDTP molybdenum dialkyldithiocarnomate
- oily agent examples include fatty acids, higher alcohols, polyhydric alcohols, polyhydric alcohol esters, aliphatic esters, aliphatic amines, and fatty acid monodalides.
- solid lubricants include molybdenum disulfide molybdenum, graphite (graphite), boron nitride, and silane nitride.
- the composition is prepared, for example, by blending a predetermined amount of a thickener and various additives including barium oxide or antimony oxide in perfluoropolyether base oil, and after stirring sufficiently,
- a dispersion method that is commonly used, for example, a method of sufficiently dispersing with a three-roll mill or a high-pressure homogenizer is used.
- Evaporation loss rate test Measure the evaporation loss rate after 24 hours at 200 ° C for a 36 mm diameter aluminum dish with 0.4 g of grease.
- Abrasion resistance test Using a shell four-ball tester, a test piece of 3/4 inch, 20 grade was tested for 30 minutes under the conditions of temperature: room temperature, hydraulic pressure: 2.0 kgfZcm 2 , rotation speed: 200 rpm. Measure wear scar diameter
- the grease composition useful in the present invention has been used in applications where perfluoropolyether has been conventionally used, such as rolling bearings, sliding bearings, sintered bearings, gears, valves, cocks, oil seals, electrical contacts, etc.
- Applications used in all sliding forms such as rotation, reciprocation, slipping, swinging, etc., automotive parts such as fuel injection devices such as idle speed control devices, exhaust gas recirculation devices, electronic throttle control devices, hub units, trucks Applications that require heat resistance, low temperature, and load resistance, such as Chillon motors and oil netters, power transmission equipment for automobiles Applications that require wear resistance and low friction characteristics such as motors, power window motors, and wipers, and wear, low friction characteristics, and heat resistance, such as bearings, lanes, and chains in production lines are required.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006002981.9T DE112006002981B4 (de) | 2005-11-04 | 2006-10-26 | Schmiermittel |
US12/092,098 US8044003B2 (en) | 2005-11-04 | 2006-10-26 | Grease composition |
JP2007542640A JP4811408B2 (ja) | 2005-11-04 | 2006-10-26 | グリース組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-320750 | 2005-11-04 | ||
JP2005320750 | 2005-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007052522A1 true WO2007052522A1 (ja) | 2007-05-10 |
Family
ID=38005673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/321336 WO2007052522A1 (ja) | 2005-11-04 | 2006-10-26 | グリース組成物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8044003B2 (ja) |
JP (1) | JP4811408B2 (ja) |
DE (1) | DE112006002981B4 (ja) |
WO (1) | WO2007052522A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009091464A (ja) * | 2007-10-09 | 2009-04-30 | Nok Kluber Kk | 潤滑グリース組成物 |
EP2216564A1 (en) * | 2007-11-01 | 2010-08-11 | Tsubakimoto Chain Co. | Oil-impregnated bushing, oilless chain, and process for producing oil-impregnated bushing |
JP2013053318A (ja) * | 2012-12-19 | 2013-03-21 | Nok Kluber Kk | 潤滑グリース組成物 |
JP2015137294A (ja) * | 2014-01-21 | 2015-07-30 | Nokクリューバー株式会社 | 潤滑剤組成物 |
JP2016044265A (ja) * | 2014-08-25 | 2016-04-04 | 昭和シェル石油株式会社 | グリース組成物 |
JP2016121336A (ja) * | 2014-12-25 | 2016-07-07 | 昭和シェル石油株式会社 | グリース組成物 |
JP6122191B1 (ja) * | 2016-07-26 | 2017-04-26 | オリジン電気株式会社 | 潤滑グリース組成物 |
US11390759B2 (en) | 2018-11-28 | 2022-07-19 | Autonetworks Technologies, Ltd. | Surface protection composition and terminal fitted electric wire |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010113236A1 (en) * | 2009-03-31 | 2010-10-07 | Brother Kogyo Kabushiki Kaisha | Tape cassette and tape printer |
JP6055746B2 (ja) * | 2013-09-18 | 2016-12-27 | 出光興産株式会社 | グリース |
CN107735469B (zh) | 2015-06-11 | 2020-04-14 | 株式会社自动网络技术研究所 | 金属表面涂覆用组合物和带端子的包覆电线 |
WO2016199567A1 (ja) | 2015-06-11 | 2016-12-15 | 株式会社オートネットワーク技術研究所 | 金属表面コーティング用組成物および端子付き被覆電線 |
CN108474121B (zh) | 2016-01-07 | 2021-01-01 | 株式会社自动网络技术研究所 | 防腐蚀剂和带端子的包覆电线 |
JP6657377B2 (ja) | 2016-03-29 | 2020-03-04 | 株式会社オートネットワーク技術研究所 | 表面保護剤組成物および端子付き被覆電線 |
JP6895915B2 (ja) | 2018-03-14 | 2021-06-30 | 株式会社オートネットワーク技術研究所 | 表面保護剤組成物および端子付き被覆電線 |
JP6895916B2 (ja) * | 2018-03-14 | 2021-06-30 | 株式会社オートネットワーク技術研究所 | 表面保護剤組成物および端子付き被覆電線 |
CN109370735A (zh) * | 2018-11-29 | 2019-02-22 | 郑州正赢石化有限公司 | 一种环保助力推动液 |
JP7256701B2 (ja) | 2019-06-21 | 2023-04-12 | 株式会社オートネットワーク技術研究所 | 表面保護剤組成物および端子付き被覆電線 |
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JPS54123105A (en) * | 1978-03-16 | 1979-09-25 | Aichi Steel Works Ltd | Lubricator for plastic processing |
JPH01502272A (ja) * | 1986-12-03 | 1989-08-10 | ペンウォルト コーポレーション | チオアンチモン酸アンチモンと三酸化アンチモンとの潤滑剤用添加剤混合物 |
JPH02308895A (ja) * | 1989-05-02 | 1990-12-21 | Atochem North America Inc | 潤滑配合物 |
JPH09273552A (ja) * | 1996-04-03 | 1997-10-21 | Nippon Seiko Kk | 直動装置 |
JP2003027079A (ja) * | 2001-07-18 | 2003-01-29 | Nok Kuluver Kk | 潤滑油組成物 |
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DE10344975A1 (de) * | 2003-09-27 | 2005-04-21 | Rhein Chemie Rheinau Gmbh | Mikrogele in nicht-vernetzbaren organischen Medien |
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DE102004021812A1 (de) * | 2004-04-30 | 2005-12-08 | KLüBER LUBRICATION MüNCHEN KG | Schmierfett, Verfahren zu dessen Herstellung und dessen Verwendung |
DE102005014272A1 (de) * | 2005-03-24 | 2006-09-28 | Rhein Chemie Rheinau Gmbh | Mikrogele und Verdickungsmittel enthaltende Zusammensetzungen |
-
2006
- 2006-10-26 JP JP2007542640A patent/JP4811408B2/ja active Active
- 2006-10-26 DE DE112006002981.9T patent/DE112006002981B4/de not_active Expired - Fee Related
- 2006-10-26 WO PCT/JP2006/321336 patent/WO2007052522A1/ja active Application Filing
- 2006-10-26 US US12/092,098 patent/US8044003B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS54123105A (en) * | 1978-03-16 | 1979-09-25 | Aichi Steel Works Ltd | Lubricator for plastic processing |
JPH01502272A (ja) * | 1986-12-03 | 1989-08-10 | ペンウォルト コーポレーション | チオアンチモン酸アンチモンと三酸化アンチモンとの潤滑剤用添加剤混合物 |
JPH02308895A (ja) * | 1989-05-02 | 1990-12-21 | Atochem North America Inc | 潤滑配合物 |
JPH09273552A (ja) * | 1996-04-03 | 1997-10-21 | Nippon Seiko Kk | 直動装置 |
JP2003027079A (ja) * | 2001-07-18 | 2003-01-29 | Nok Kuluver Kk | 潤滑油組成物 |
JP2004270887A (ja) * | 2003-03-11 | 2004-09-30 | Nsk Ltd | 燃料電池システム用転がり軸受、燃料電池システム用圧送機及び燃料電池システム |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009091464A (ja) * | 2007-10-09 | 2009-04-30 | Nok Kluber Kk | 潤滑グリース組成物 |
EP2216564A1 (en) * | 2007-11-01 | 2010-08-11 | Tsubakimoto Chain Co. | Oil-impregnated bushing, oilless chain, and process for producing oil-impregnated bushing |
EP2216564A4 (en) * | 2007-11-01 | 2011-04-27 | Tsubakimoto Chain Co | OIL-IMPREGNATED SOCKET, OIL-FREE CHAIN AND METHOD FOR PRODUCING THE OIL-IMPREGNATED JACK |
US8136339B2 (en) | 2007-11-01 | 2012-03-20 | Tsubakimoto Chain Co. | Oil-impregnated bushing, oil-free chain and method for manufacturing oil-impregnated bushing |
JP2013053318A (ja) * | 2012-12-19 | 2013-03-21 | Nok Kluber Kk | 潤滑グリース組成物 |
JP2015137294A (ja) * | 2014-01-21 | 2015-07-30 | Nokクリューバー株式会社 | 潤滑剤組成物 |
JP2016044265A (ja) * | 2014-08-25 | 2016-04-04 | 昭和シェル石油株式会社 | グリース組成物 |
JP2016121336A (ja) * | 2014-12-25 | 2016-07-07 | 昭和シェル石油株式会社 | グリース組成物 |
JP6122191B1 (ja) * | 2016-07-26 | 2017-04-26 | オリジン電気株式会社 | 潤滑グリース組成物 |
JP2018016686A (ja) * | 2016-07-26 | 2018-02-01 | オリジン電気株式会社 | 潤滑グリース組成物 |
US11390759B2 (en) | 2018-11-28 | 2022-07-19 | Autonetworks Technologies, Ltd. | Surface protection composition and terminal fitted electric wire |
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DE112006002981B4 (de) | 2014-04-30 |
US8044003B2 (en) | 2011-10-25 |
JPWO2007052522A1 (ja) | 2009-04-30 |
JP4811408B2 (ja) | 2011-11-09 |
US20100256027A1 (en) | 2010-10-07 |
DE112006002981T5 (de) | 2008-10-16 |
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