EP1764407B1 - Utilisation des compositions de lubrifiant pour lubrifier des paliers - Google Patents

Utilisation des compositions de lubrifiant pour lubrifier des paliers Download PDF

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Publication number
EP1764407B1
EP1764407B1 EP06715134.0A EP06715134A EP1764407B1 EP 1764407 B1 EP1764407 B1 EP 1764407B1 EP 06715134 A EP06715134 A EP 06715134A EP 1764407 B1 EP1764407 B1 EP 1764407B1
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EP
European Patent Office
Prior art keywords
group
acid
rust
thickener
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP06715134.0A
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German (de)
English (en)
Other versions
EP1764407A1 (fr
EP1764407A4 (fr
EP1764407A8 (fr
Inventor
Takeshi c/o NOK KLÜBER CO. LTD. NONAKA
Toshio c/o NOK KLÜBER CO. LTD. NITTA
Tetsuhiro c/o NOK KLÜBER CO. LTD. KITAHARA
Tatsuya c/o NOK KLÜBER CO. LTD. HASHIMOTO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Klueber Co Ltd
Original Assignee
Nok Klueber Co Ltd
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Publication date
Application filed by Nok Klueber Co Ltd filed Critical Nok Klueber Co Ltd
Publication of EP1764407A1 publication Critical patent/EP1764407A1/fr
Publication of EP1764407A8 publication Critical patent/EP1764407A8/fr
Publication of EP1764407A4 publication Critical patent/EP1764407A4/fr
Application granted granted Critical
Publication of EP1764407B1 publication Critical patent/EP1764407B1/fr
Anticipated expiration legal-status Critical
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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
    • 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
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
    • 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
    • C10M2207/127—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 polycarboxylic
    • 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
    • C10M2213/006—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions 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
    • 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
    • C10M2213/0613—Perfluoro polymers 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
    • 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
    • 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
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • 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
    • C10N2030/08—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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy

Definitions

  • Patent Literature 2 JP-A-8-143883
  • the lubricant composition can further contain other additives so far used in the conventional lubricant, such as an antioxidant, other rust-inhibitors, a corrosion inhibitor, an extreme pressure additive, an oiliness agent, a solid lubricant, etc., when required.
  • the antioxidant includes, for example phenol-based antioxidants such as 2,6-di-t-butyl-4-methylphenol, 4,4' -methylenebis(2,6-di-t-butylphenol), etc.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Claims (2)

  1. Utilisation d'une composition de lubrifiant, qui comprend une huile de perfluoropolyéther, un épaississant de fluororésine pulvérulent et un sel de Ca ou un sel de Na d'acide sulfonique aromatique ou d'acide dicarboxylique aliphatique saturé en tant qu'adjuvant antirouille, où l'épaississant est dans une proportion de 10 à 40 % en poids, et l'adjuvant antirouille est dans une proportion de 0,3 à 10 % en poids sur la base du poids total de la composition, le reste étant l'huile de perfluoropolyéther, dans laquelle l'huile de perfluoropolyéther est choisie parmi des huiles de perfluoropolyéther répondant aux formules (1) à (4) suivantes

            (1)     RfO(CF2CF2O)m(CF2O)nRf

    dans laquelle dans la formule (1) m + n = 3 à 200, et m : n = 10 à 90 : 90 à 10, et le groupe CF2CF2O et le groupe CF2O sont en combinaison aléatoire dans la chaîne principale,

            (2)     RfO[CF(CF3)CF2O]p(CF2CF2O)q(CF2O)rRf

    dans laquelle dans la formule (2) p + q + r = 3 à 200, q et r peuvent valoir 0, respectivement, et (q + r)/p = 0 à 2, et le groupe CF(CF3)CF2O, le groupe CF2CF2O, et le groupe CF2O sont en combinaison aléatoire dans la chaîne principale,

            (3)     RfO[CF(CF3)CF2O]s(CF2CF2O)tRf

    dans laquelle dans la formule (3) s + t = 2 à 200, t peut valoir 0, et t/s = 0 à 2, et le groupe CF(CF3)CF2O et le groupe CF2CF2O sont en combinaison aléatoire dans la chaîne principale, et

            (4)     F(CF2CF2CF2O)2 à 100C2F5

    pour la lubrification de paliers dans un équipement auxiliaire automobile,
    dans laquelle Rf dans les formules (1) à (3) est un groupe perfluoroalkyle ayant 1 à 5 atomes de carbone.
  2. Utilisation selon la revendication 1, dans laquelle un autre épaississant est en outre contenu dans la composition de lubrifiant.
EP06715134.0A 2005-03-07 2006-03-03 Utilisation des compositions de lubrifiant pour lubrifier des paliers Expired - Lifetime EP1764407B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005061811A JP4810842B2 (ja) 2005-03-07 2005-03-07 潤滑剤組成物
PCT/JP2006/304051 WO2006095644A1 (fr) 2005-03-07 2006-03-03 Composition de lubrifiant

Publications (4)

Publication Number Publication Date
EP1764407A1 EP1764407A1 (fr) 2007-03-21
EP1764407A8 EP1764407A8 (fr) 2007-07-04
EP1764407A4 EP1764407A4 (fr) 2011-12-21
EP1764407B1 true EP1764407B1 (fr) 2015-06-10

Family

ID=36953244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06715134.0A Expired - Lifetime EP1764407B1 (fr) 2005-03-07 2006-03-03 Utilisation des compositions de lubrifiant pour lubrifier des paliers

Country Status (4)

Country Link
US (1) US20090270292A1 (fr)
EP (1) EP1764407B1 (fr)
JP (1) JP4810842B2 (fr)
WO (1) WO2006095644A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007092012A (ja) * 2005-09-02 2007-04-12 Ntn Corp 潤滑グリースおよび潤滑グリース封入転がり軸受
US8182155B2 (en) 2005-09-02 2012-05-22 Ntn Corporation Lubricating grease and lubricating grease-enclosed roller bearing
JP4955321B2 (ja) * 2006-07-05 2012-06-20 協同油脂株式会社 グリース組成物及び軸受
JP5145696B2 (ja) * 2006-11-13 2013-02-20 日本精工株式会社 転動装置
US8322754B2 (en) * 2006-12-01 2012-12-04 Tenaris Connections Limited Nanocomposite coatings for threaded connections
WO2009027428A2 (fr) * 2007-08-28 2009-03-05 Shell Internationale Research Maatschappij B.V. Composition lubrifiante
RU2362765C2 (ru) * 2007-08-30 2009-07-27 Институт органического синтеза им. И.Я. Постовского Уральского отделения Российской академии наук Присадки и/или добавки к индустриальным маслам
JP2009091464A (ja) * 2007-10-09 2009-04-30 Nok Kluber Kk 潤滑グリース組成物
JP5362247B2 (ja) * 2008-04-10 2013-12-11 Ｎｔｎ株式会社 グリース組成物およびグリース封入軸受
WO2012117938A1 (fr) * 2011-03-01 2012-09-07 Ntn株式会社 Palier lisse
CN102433204A (zh) * 2011-10-15 2012-05-02 深圳市优宝惠新材料科技有限公司 阀芯密封润滑剂组合物
JP5734269B2 (ja) * 2012-12-19 2015-06-17 Ｎｏｋクリューバー株式会社 潤滑グリース組成物
CN104312676A (zh) * 2014-09-11 2015-01-28 东莞市唯能润滑科技有限公司 一种陶瓷阀芯润滑脂及其制备方法
JP6515698B2 (ja) * 2015-06-17 2019-05-22 Ｎｏｋクリューバー株式会社 潤滑剤組成物
CN105524697B (zh) * 2016-01-21 2018-08-10 纳拓润滑技术江苏有限公司 一种汽车座椅滑轨润滑脂及其制备方法
US11162045B2 (en) * 2017-05-29 2021-11-02 Dow Corning Toray Co., Ltd. Grease composition and sliding member coated therewith
CN107653037A (zh) * 2017-09-26 2018-02-02 中国石油化工股份有限公司 一种全氟聚醚润滑剂及其制备方法
CN109097163A (zh) * 2018-06-29 2018-12-28 中国石油化工股份有限公司 一种长寿命全天候的全氟聚醚润滑脂及其制备方法和应用
JP7188235B2 (ja) 2019-03-29 2022-12-13 株式会社オートネットワーク技術研究所 潤滑剤、電気接点、コネクタ端子、およびワイヤーハーネス
JP7273639B2 (ja) * 2019-07-18 2023-05-15 デュポン・東レ・スペシャルティ・マテリアル株式会社 潤滑剤組成物
JP2021076238A (ja) * 2019-11-12 2021-05-20 澤　司郎 ローラー式粘性制動接手
CN115125047A (zh) * 2022-07-07 2022-09-30 西安交通大学 一种作为全氟聚醚润滑剂添加剂的改性二氧化硅的制备方法
WO2024213537A1 (fr) * 2023-04-14 2024-10-17 Solvay Specialty Polymers Italy S.P.A. Système de lubrification pour véhicule électrique ou hybride

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US2439610A (en) * 1944-09-26 1948-04-13 Shell Dev Stabilized organic composition
JPS6253399A (ja) * 1985-09-03 1987-03-09 Idemitsu Kosan Co Ltd 動力伝達用潤滑油組成物
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JP3988897B2 (ja) * 1996-06-07 2007-10-10 協同油脂株式会社 等速ジョイント用グリース組成物
JP4505954B2 (ja) * 2000-06-12 2010-07-21 Ｎｏｋクリューバー株式会社 潤滑グリース組成物
US6673750B2 (en) * 2001-02-22 2004-01-06 Ntn Corporation Lubricating composition
JP3875108B2 (ja) * 2002-01-15 2007-01-31 Ｎｏｋクリューバー株式会社 低トルクグリース組成物
JP2004123797A (ja) * 2002-09-30 2004-04-22 Nsk Ltd グリース組成物及び転動装置
JP4401642B2 (ja) * 2002-04-15 2010-01-20 日本精工株式会社 自動車の冷却ファン用転がり軸受

Also Published As

Publication number Publication date
JP2006241386A (ja) 2006-09-14
EP1764407A1 (fr) 2007-03-21
JP4810842B2 (ja) 2011-11-09
US20090270292A1 (en) 2009-10-29
EP1764407A4 (fr) 2011-12-21
EP1764407A8 (fr) 2007-07-04
WO2006095644A1 (fr) 2006-09-14

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