Global Patent Index - EP 1209217 A3

EP 1209217 A3 20030709 - Fuel oils with improved lubricating activity, containing reaction products of fatty acids with short-chained oil-soluble amines

Title (en)

Fuel oils with improved lubricating activity, containing reaction products of fatty acids with short-chained oil-soluble amines

Title (de)

Brennstofföle mit verbesserter Schmierwirkung, enthaltend Umsetzungsprodukte aus Fettsäuren mit kurzkettigen öllöslichen Aminen

Title (fr)

Huiles combustibles à pouvoir lubrifiant amélioré, contenant des produits de réaction d'acides gras avec des amines solubles dans l'huile à chaînes courtes

Publication

EP 1209217 A3 20030709 (DE)

Application

EP 01126253 A 20011106

Priority

DE 10058356 A 20001124

Abstract (en)

[origin: EP1209217A2] Additives (I) for improving the lubricity of middle distillates with a sulfur content of up to 0.05 wt.% comprise reaction products of 6-50C mono- or di-carboxylic acids and primary, secondary or tertiary amines having a branched alkyl group. Additives (I) for improving the lubricity of middle distillates with a sulfur content of up to 0.05 wt.% comprise reaction products of 6-50C mono- or di-carboxylic acids and primary, secondary or tertiary amines of formula (II): NR<1>R<2>R<3> (II) R<1> = branched 3-18C alkyl; R<2>, R<3> = H, 1-12C alkyl or R<1>. An Independent claim is also included for fuel oils comprising a middle distillate with a sulfur content of up to 0.05 wt.% and (I).

IPC 1-7

C10L 1/22; C10L 10/04

IPC 8 full level

C10L 1/22 (2006.01); C10L 1/222 (2006.01); C10L 1/224 (2006.01); C10L 10/04 (2006.01); C10L 10/08 (2006.01); C10L 10/14 (2006.01)

CPC (source: EP US)

C10L 1/221 (2013.01 - EP US); C10L 1/2222 (2013.01 - EP US); C10L 10/08 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1209217 A2 20020529; EP 1209217 A3 20030709; EP 1209217 B1 20090225; CA 2352705 A1 20020524; DE 10058356 A1 20020606; DE 10058356 B4 20051215; DE 50114727 D1 20090409; JP 2002167587 A 20020611; US 2002095858 A1 20020725; US 6793696 B2 20040921

DOCDB simple family (application)

EP 01126253 A 20011106; CA 2352705 A 20010709; DE 10058356 A 20001124; DE 50114727 T 20011106; JP 2001301433 A 20010928; US 3552201 A 20011109