Title:
内燃機関用潤滑油組成物
Document Type and Number:
Japanese Patent JP4822473
Kind Code:
B2
Abstract:
A lubricating oil composition comprises 0.01 weight% (wt.%) or more of a lubricant base oil and an alkylene oxide-added non-ionic surfactant comprising a compound with a hydrophilic lipophilic balance value of at least 15, and a molecular weight of at least 900. An independent claim is included for reducing friction of internal combustion engine, in which a lubricant oil for sliding components is contaminated with soot in combustion exhaust gas, using the above lubricating oil composition.
Inventors:
Liu Somin
Shuzo Nemoto
Satoshi Ogano
Shuzo Nemoto
Satoshi Ogano
Application Number:
JP2001103505A
Publication Date:
November 24, 2011
Filing Date:
April 02, 2001
Export Citation:
Assignee:
TonenGeneral Sekiyu KK
International Classes:
C10M169/04; C10M129/16; C10M129/36; C10M133/00; C10M133/08; C10M133/16; C10M141/10; C10M145/34; C10M145/36; C10M145/38; C10M149/14; C10M161/00; C10M101/02; C10M129/76; C10M137/10; C10M143/04; C10M145/26; C10N20/00; C10N20/04; C10N30/04; C10N30/06; C10N40/24; C10N40/25
Domestic Patent References:
| JP64062399A | ||||
| JP3086795A | ||||
| JP48074507A | ||||
| JP54160401A | ||||
| JP61166892A |
Attorney, Agent or Firm:
Kohei Kubota