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WO2008140014A1 - Additive for oils and lubricant containing the same - Google Patents

Additive for oils and lubricant containing the same Download PDF

Info

Publication number
WO2008140014A1
WO2008140014A1 PCT/JP2008/058543 JP2008058543W WO2008140014A1 WO 2008140014 A1 WO2008140014 A1 WO 2008140014A1 JP 2008058543 W JP2008058543 W JP 2008058543W WO 2008140014 A1 WO2008140014 A1 WO 2008140014A1
Authority
WO
WIPO (PCT)
Prior art keywords
oils
additive
represent
hydrogen atom
disclosed
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.)
Ceased
Application number
PCT/JP2008/058543
Other languages
French (fr)
Japanese (ja)
Inventor
Akira Hiyoshi
Shingo Nakayama
Toshihiro Inayama
Yukihiro Isogai
Ichiro Minami
Shigeyuki Mori
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Chemical 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 Kyowa Hakko Chemical Co Ltd filed Critical Kyowa Hakko Chemical Co Ltd
Publication of WO2008140014A1 publication Critical patent/WO2008140014A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/26—Amines
    • 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
    • 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

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

Disclosed is an additive for oils which is capable of imparting oils such as lubricant base oils with wear-resistance characteristics or friction-resistance characteristics. Also disclosed is a lubricant containing such an additive for oils. Specifically disclosed is an additive for oils containing an amide represented by the formula (I) below. In the formula (I) below, R1 and R2 represent a hydrocarbyl or the like; a and b represent an integer of 0-5; X and Y represent a sulfur atom or a single bond; and W and Z represent a hydrogen atom, -NR3R4 (wherein R3 and R4 represent a hydrogen atom, a hydrocarbyl or the like) or the like, provided that W and Z are not hydrogen atoms at the same time. When one of W and Z is a hydrogen atom, X and Y are not single bonds at the same time.
PCT/JP2008/058543 2007-05-08 2008-05-08 Additive for oils and lubricant containing the same Ceased WO2008140014A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-123390 2007-05-08
JP2007123390A JP2008280374A (en) 2007-05-08 2007-05-08 Oil additive and lubricating oil containing the same

Publications (1)

Publication Number Publication Date
WO2008140014A1 true WO2008140014A1 (en) 2008-11-20

Family

ID=40002214

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058543 Ceased WO2008140014A1 (en) 2007-05-08 2008-05-08 Additive for oils and lubricant containing the same

Country Status (2)

Country Link
JP (1) JP2008280374A (en)
WO (1) WO2008140014A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6130309B2 (en) * 2014-01-14 2017-05-17 Ｊｘｔｇエネルギー株式会社 Lubricating oil composition for differential gear device
JP6849459B2 (en) * 2017-02-02 2021-03-24 株式会社神戸製鋼所 Mixed powder for powder metallurgy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391826A (en) * 1987-07-27 1995-02-21 Huntsman Corporation Amidopolyamines derived from amino-carboxylic acid
JPH10279983A (en) * 1997-03-31 1998-10-20 Nippon Kouyu:Kk lubricant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391826A (en) * 1987-07-27 1995-02-21 Huntsman Corporation Amidopolyamines derived from amino-carboxylic acid
JPH10279983A (en) * 1997-03-31 1998-10-20 Nippon Kouyu:Kk lubricant

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BELOV P.S.: "Lubricating capacity of sulfur-, nitrogen-, and oxygen-containing compounds in mineral oils", CHEMICAL ABSTRACTS, vol. 116, 1992 *
KULIEV A.B.: "Substituted alkylthioamides as additives for lubricating oils", CHEMICAL ABSTRACTS, vol. 112, 1990 *

Also Published As

Publication number Publication date
JP2008280374A (en) 2008-11-20

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