Global Patent Index - EP 0061346 B1

EP 0061346 B1 19851204 - DISPERSANT COMPOSITION FOR LUBRICATING OIL, ADDITIVE PACKAGES AND LUBRICATING OIL COMPOSITIONS COMPRISING THE DISPERSANT INGREDIENTS OF SAID COMPOSITION, A METHOD OF IMPARTING DISPERSANCY TO A LUBRICATING OIL, AND INGREDIENTS INTENDED FOR USE IN A DISPERSANT MIXTURE

Title (en)

DISPERSANT COMPOSITION FOR LUBRICATING OIL, ADDITIVE PACKAGES AND LUBRICATING OIL COMPOSITIONS COMPRISING THE DISPERSANT INGREDIENTS OF SAID COMPOSITION, A METHOD OF IMPARTING DISPERSANCY TO A LUBRICATING OIL, AND INGREDIENTS INTENDED FOR USE IN A DISPERSANT MIXTURE

Publication

EP 0061346 B1 19851204 (EN)

Application

EP 82301504 A 19820323

Priority

US 24628081 A 19810323

Abstract (en)

[origin: EP0061346A2] Lubricating oil dispersancy is improved by the use of a novel composition comprising a synergistic mixture of a boronated hydrocarbon-substituted succinic amide/imide/ester of an oxyalkylated amine and a Mannich condensation product of a hydrocarbon-substituted phenol, formaldehyde and an amine, and, optionally, a fatty acid and/or a boronating agent. The invention includes such compositions, the ingredients of such a composition when intended for such use, lubricating oil compositions containing the same ingredients, a method of improving lubricating oil dispersancy using the same ingredients and additive packages for lubricating oil using the same ingredients.

IPC 1-7

C10M 165/00

IPC 8 full level

C10M 159/16 (2006.01); C10M 139/00 (2006.01); C10M 159/12 (2006.01); C10M 163/00 (2006.01); C10N 30/04 (2006.01); C10N 40/25 (2006.01); C10N 60/14 (2006.01)

CPC (source: EP)

C10M 163/00 (2013.01); C10M 2203/06 (2013.01); C10M 2205/00 (2013.01); C10M 2205/028 (2013.01); C10M 2205/06 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/286 (2013.01); C10M 2207/34 (2013.01); C10M 2209/084 (2013.01); C10M 2215/042 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/30 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2223/045 (2013.01); C10M 2225/041 (2013.01); C10M 2227/061 (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)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0061346 A2 19820929; EP 0061346 A3 19830720; EP 0061346 B1 19851204; CA 1168649 A 19840605; DE 3267749 D1 19860116; JP S57202388 A 19821211; JP S6024156 B2 19850611

DOCDB simple family (application)

EP 82301504 A 19820323; CA 398767 A 19820318; DE 3267749 T 19820323; JP 4620682 A 19820323