EP2821465A4 - Grease and method for softening grease - Google Patents

Grease and method for softening grease

Info

Publication number
EP2821465A4
EP2821465A4 EP13751992.2A EP13751992A EP2821465A4 EP 2821465 A4 EP2821465 A4 EP 2821465A4 EP 13751992 A EP13751992 A EP 13751992A EP 2821465 A4 EP2821465 A4 EP 2821465A4
Authority
EP
European Patent Office
Prior art keywords
grease
softening
softening grease
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Withdrawn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
EP13751992.2A
Other languages
German (de)
French (fr)
Other versions
EP2821465A1 (en
Inventor
Hiroki Sekiguchi
Kentaro KOUMURA
Yoshiyuki Suetsugu
Yusube Nakanishi
Yukitoshi Fujinami
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of EP2821465A1 publication Critical patent/EP2821465A1/en
Publication of EP2821465A4 publication Critical patent/EP2821465A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • C10M133/16—Amides; Imides
    • C10M133/18—Amides; Imides of carbonic or haloformic acids
    • C10M133/20—Ureas; Semicarbazides; Allophanates
    • 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
    • C10M115/00—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof
    • C10M115/08—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing nitrogen
    • 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
    • C10M169/02—Mixtures of base-materials and thickeners
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms 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
    • 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
    • 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
    • C10N2030/30—Anti-misting
    • 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
    • C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
    • 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
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
EP13751992.2A 2012-02-24 2013-02-19 Grease and method for softening grease Withdrawn EP2821465A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012039214 2012-02-24
PCT/JP2013/053959 WO2013125510A1 (en) 2012-02-24 2013-02-19 Grease and method for softening grease

Publications (2)

Publication Number Publication Date
EP2821465A1 EP2821465A1 (en) 2015-01-07
EP2821465A4 true EP2821465A4 (en) 2015-11-25

Family

ID=49005695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13751992.2A Withdrawn EP2821465A4 (en) 2012-02-24 2013-02-19 Grease and method for softening grease

Country Status (7)

Country Link
US (1) US20150045273A1 (en)
EP (1) EP2821465A4 (en)
JP (1) JPWO2013125510A1 (en)
KR (1) KR20140127241A (en)
CN (1) CN104169404A (en)
TW (1) TW201336983A (en)
WO (1) WO2013125510A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106459803B (en) * 2014-05-27 2021-05-04 出光兴产株式会社 Urea-based grease
JP7072518B2 (en) * 2016-11-16 2022-05-20 出光興産株式会社 Grease composition for equipment equipped with automatic lubrication system and its manufacturing method
JP6919848B2 (en) 2017-05-01 2021-08-18 出光興産株式会社 Grease composition
CN113490733B (en) * 2019-03-05 2023-07-28 出光兴产株式会社 Grease composition, and method and device for lubricating sliding mechanism using same
US11952549B2 (en) 2019-09-24 2024-04-09 Jtekt Corporation Grease composition and rolling bearing
JP2023151691A (en) * 2022-03-31 2023-10-16 出光興産株式会社 grease composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971357A (en) * 1972-11-14 1974-07-10
EP0577374A1 (en) * 1992-06-29 1994-01-05 Nippon Oil Co. Ltd. Grease composition for high-speed rolling bearing
EP1911994A1 (en) * 2005-06-10 2008-04-16 Ntn Corporation Rotation transmission device with built-in one-way clutch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0959661A (en) * 1995-08-21 1997-03-04 Nippon Seiko Kk Grease composition
US20030040442A1 (en) * 1997-07-02 2003-02-27 Nsk Ltd. Rolling bearing
JP4021532B2 (en) 1997-12-02 2007-12-12 日本精工株式会社 Grease and rolling device
JP2000192973A (en) * 1998-12-25 2000-07-11 Ntn Corp Low dusting rolling bearing
JP2003119485A (en) * 2001-10-16 2003-04-23 Nsk Ltd Method for producing grease
JP2004352953A (en) 2003-05-30 2004-12-16 Nsk Ltd Grease composition and rolling device
JP2005105025A (en) * 2003-09-29 2005-04-21 Nsk Ltd Grease composition and rolling bearing
JP4662118B2 (en) 2004-03-26 2011-03-30 協同油脂株式会社 Low dust generation grease composition
JP2006029473A (en) * 2004-07-16 2006-02-02 Nsk Ltd Angular ball bearing and machine tool
JP4461000B2 (en) * 2004-11-25 2010-05-12 本田技研工業株式会社 Grease composition for constant velocity joint and constant velocity joint
US8703678B2 (en) * 2006-10-06 2014-04-22 Idemitsu Kosan Co., Ltd. Grease

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971357A (en) * 1972-11-14 1974-07-10
JPS5511156B2 (en) * 1972-11-14 1980-03-22
EP0577374A1 (en) * 1992-06-29 1994-01-05 Nippon Oil Co. Ltd. Grease composition for high-speed rolling bearing
EP1911994A1 (en) * 2005-06-10 2008-04-16 Ntn Corporation Rotation transmission device with built-in one-way clutch

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198016, Derwent World Patents Index; AN 1980-28547C, XP002746810 *
See also references of WO2013125510A1 *

Also Published As

Publication number Publication date
US20150045273A1 (en) 2015-02-12
JPWO2013125510A1 (en) 2015-07-30
CN104169404A (en) 2014-11-26
TW201336983A (en) 2013-09-16
EP2821465A1 (en) 2015-01-07
WO2013125510A1 (en) 2013-08-29
KR20140127241A (en) 2014-11-03

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