Title (en)

Lubricating oil composition

Title (de)

Schmierölzusammensetzung

Title (fr)

Composition d'huile lubrifiante

Publication

EP 0822246 A3 19980415 (EN)

Application

EP 97305728 A 19970730

Priority

JP 22046296 A 19960802

Abstract (en)

[origin: EP0822246A2] The present invention is a lubricating oil, especially a lubricating oil for internal combustion engines, which has friction-reducing properties even under sliding conditions varying substantially in internal combustion engines and the like and which can retain friction-reducing properties over an extend even in the presence of nitrogen oxide gas. The lubricating oil composition contains a lubricating base oil, and an organomolybdenum compound, an organomono-sulfide compound, and an organopolysulfide compound.

IPC 1-7

C10M 135/00; C10M 141/10

IPC 8 full level

C10M 141/12 (2006.01); C10M 135/00 (2006.01); C10M 141/10 (2006.01); C10M 163/00 (2006.01); C10N 10/12 (2006.01); C10N 30/00 (2006.01); C10N 30/06 (2006.01); C10N 30/10 (2006.01); C10N 40/25 (2006.01)

CPC (source: EP)

C10M 135/00 (2013.01); C10M 135/10 (2013.01); C10M 135/14 (2013.01); C10M 135/18 (2013.01); C10M 135/22 (2013.01); C10M 135/26 (2013.01); C10M 135/28 (2013.01); C10M 135/30 (2013.01); C10M 135/36 (2013.01); C10M 137/10 (2013.01); C10M 141/10 (2013.01); C10M 159/22 (2013.01); C10M 159/24 (2013.01); C10M 163/00 (2013.01); C10M 2203/06 (2013.01); C10M 2205/00 (2013.01); C10M 2205/026 (2013.01); C10M 2205/04 (2013.01); C10M 2205/06 (2013.01); C10M 2205/16 (2013.01); C10M 2207/024 (2013.01); C10M 2207/026 (2013.01); C10M 2207/028 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/262 (2013.01); C10M 2207/289 (2013.01); C10M 2209/084 (2013.01); C10M 2209/106 (2013.01); C10M 2215/04 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/26 (2013.01); C10M 2215/30 (2013.01); C10M 2219/00 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/062 (2013.01); C10M 2219/066 (2013.01); C10M 2219/068 (2013.01); C10M 2219/082 (2013.01); C10M 2219/083 (2013.01); C10M 2219/084 (2013.01); C10M 2219/085 (2013.01); C10M 2219/086 (2013.01); C10M 2219/087 (2013.01); C10M 2219/088 (2013.01); C10M 2219/089 (2013.01); C10M 2219/10 (2013.01); C10M 2219/102 (2013.01); C10M 2219/104 (2013.01); C10M 2219/106 (2013.01); C10M 2219/108 (2013.01); C10M 2223/045 (2013.01); C10M 2229/041 (2013.01); C10N 2010/04 (2013.01); C10N 2010/12 (2013.01); C10N 2060/04 (2013.01)

C-Set (source: EP)

1. C10M 2219/083 + C10M 2219/083
2. C10M 2219/085 + C10M 2219/085
3. C10M 2219/086 + C10M 2219/086
4. C10M 2223/045 + C10M 2223/045

Citation (search report)

• [DA] EP 0699739 A2 19960306 - JAPAN ENERGY CORP [JP], et al
• [A] WO 9606904 A1 19960307 - TONEN CORP [JP], et al
• [A] EP 0677571 A1 19951018 - TONEN CORP [JP]

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0822246 A2 19980204; EP 0822246 A3 19980415; EP 0822246 B1 20001004; AU 3242197 A 19980212; AU 718688 B2 20000420; CA 2210974 A1 19980202; CA 2210974 C 20040914; DE 69703226 D1 20001109; DE 69703226 T2 20010315; ES 2153161 T3 20010216; JP 3497952 B2 20040216; JP H1046177 A 19980217

DOCDB simple family (application)

EP 97305728 A 19970730; AU 3242197 A 19970731; CA 2210974 A 19970730; DE 69703226 T 19970730; ES 97305728 T 19970730; JP 22046296 A 19960802