Title:
FRICTION ADJUSTING AGENT AND LUBRICATING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/003573
Kind Code:
A1
Abstract:
The present invention provides a compound represented by formula (1) (in formula (1), R1 and R2 each independently represent a group represented by formula (2) or NHR0 (where R1 and R2 are not simultaneously NHR0), R0 represents any one of hydrogen, an alkyl group having 1-20 carbon atoms, an alkenyl group having 2-30 carbon atoms, an aryl group having 6-30 carbon atoms, an alkylaryl group having 7-30 carbon atoms, and an arylalkyl group having 7-30 carbon atoms, each R3 independently represents hydrogen or a hydrocarbon group having 1-30 carbon atoms, l represents an integer of 0-4, m represents an integer of 1-4 (where m is an integer of 2-4 in the case where R1 and R2 are a group represented by formula (2)), and each n independently represents an integer of 0-4, and, in formula (2), R4 represents a hydrocarbon group having 6-24 carbon atoms, and X1 and X2 each independently represent an oxygen atom or a sulfur atom).
Inventors:
MATSUBARA KAZUSHIGE (JP)
KOSHIMA HIROAKI (JP)
IWAI TOSHIAKI (JP)
KAMANO HIDEKI (JP)
KOSHIMA HIROAKI (JP)
IWAI TOSHIAKI (JP)
KAMANO HIDEKI (JP)
Application Number:
PCT/JP2018/015312
Publication Date:
January 03, 2019
Filing Date:
April 12, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D207/412; C10M133/16; C10N30/00; C10N30/06; C10N40/04
Domestic Patent References:
| WO2014136911A1 | 2014-09-12 |
Foreign References:
| JP2005325355A | 2005-11-24 | |||
| JP2010530470A | 2010-09-09 | |||
| JP2012158721A | 2012-08-23 | |||
| JP2011046938A | 2011-03-10 | |||
| JPH09202890A | 1997-08-05 | |||
| JPS4924064B1 | 1974-06-20 |
Other References:
SINGH, R.K. ET AL.: "Abilities of some compounds to stabilize Mahwa oil from high temperature oxidative degredation for biolubricant applications", WASTE AND BIOMASS VALORIZATION, vol. 5, no. 5, 14 January 2014 (2014-01-14), pages 847 - 855, XP035378660, DOI: 10.1007/s12649-014-9289-4
INOUE, K. ET AL.: "Effects of interaction between engine oil additives on solubilization and adsorption", SEKIYU GAKKASISHI, vol. 25, no. 2, 1982, pages 106 - 111, XP055670952, DOI: 10.1627/jpi1958.25.106
See also references of EP 3647307A4
INOUE, K. ET AL.: "Effects of interaction between engine oil additives on solubilization and adsorption", SEKIYU GAKKASISHI, vol. 25, no. 2, 1982, pages 106 - 111, XP055670952, DOI: 10.1627/jpi1958.25.106
See also references of EP 3647307A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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