EP 0206748 A3 19890405 - LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING THE SAME

Title (en)

LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION CONTAINING THE SAME

Publication

EP 0206748 A3 19890405 (EN)

Application

EP 86304680 A 19860617

Priority

BR 8605801 A 19861126
US 74556585 A 19850617
US 74566185 A 19850617

Abstract (en)

[origin: EP0206748A2] Fuel consumption in an internal combustion engine is reduced by contacting the moving surfaces thereof with a lubricating oil having present therein a complex obtained by reacting a borated alkyl catechol with an oil-soluble alkyl or alkenyl mono or bis succinimide.

IPC 1-7

C10M 133/56; C10M 139/00; C10M 141/00; C10M 163/00

IPC 8 full level

C10M 133/56 (2006.01); C10M 139/00 (2006.01); C10M 141/00 (2006.01); C10M 163/00 (2006.01)

CPC (source: EP)

C10M 129/10 (2013.01); C10M 133/56 (2013.01); C10M 135/10 (2013.01); C10M 137/10 (2013.01); C10M 139/00 (2013.01); C10M 141/00 (2013.01); C10M 159/22 (2013.01); C10M 159/24 (2013.01); C10M 163/00 (2013.01); C10M 2207/023 (2013.01); C10M 2207/026 (2013.01); C10M 2207/027 (2013.01); C10M 2207/028 (2013.01); C10M 2207/262 (2013.01); C10M 2215/04 (2013.01); C10M 2215/086 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2217/046 (2013.01); C10M 2217/06 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/087 (2013.01); C10M 2219/088 (2013.01); C10M 2219/089 (2013.01); C10M 2223/045 (2013.01); C10M 2227/00 (2013.01); C10M 2227/06 (2013.01); C10M 2227/061 (2013.01); C10M 2227/062 (2013.01); C10M 2227/063 (2013.01); C10M 2227/065 (2013.01); C10M 2227/066 (2013.01); C10N 2010/04 (2013.01); C10N 2040/25 (2013.01); C10N 2040/251 (2020.05); C10N 2040/255 (2020.05); C10N 2040/28 (2013.01); C10N 2070/02 (2020.05)

Citation (search report)

[A] US 4455243 A 19840619 - LISTON THOMAS V [US]
[A] US 4483775 A 19841120 - YAMAGUCHI ELAINE S [US]
[AP] US 4563293 A 19860107 - SMALL JR VERNON R [US]
[A] US 3445498 A 19690520 - CYBA HENRYK A

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0206748 A2 19861230; EP 0206748 A3 19890405; EP 0206748 B1 19920902; AU 598769 B2 19900705; AU 6553086 A 19880526; BE 905818 A 19870316; CA 1273344 A 19900828; NL 8603048 A 19880616; SE 463770 B 19910121; SE 8605064 D0 19861126; SE 8605064 L 19880527

DOCDB simple family (application)

EP 86304680 A 19860617; AU 6553086 A 19861120; BE 217458 A 19861127; CA 511183 A 19860610; NL 8603048 A 19861128; SE 8605064 A 19861126