Global Patent Index - EP 0874039 B1

EP 0874039 B1 20080102 - Diesel fuel compositions

Title (en)

Diesel fuel compositions

Title (de)

Dieselbrennstoffzusammensetzungen

Title (fr)

Compositions de combustible diesel

Publication

EP 0874039 B1 20080102 (EN)

Application

EP 98303110 A 19980422

Priority

US 84217097 A 19970423

Abstract (en)

[origin: EP0874039A1] This invention relates to a diesel fuel composition, comprising a major amount of a diesel fuel and a minor property improving amount of the combination of: (A) at least one first soluble hydrocarbyl substituted carboxylic acid or acid producing compound, the hydrocarbyl substituent of said first acid or acid producing compound having up to about 24 carbon atoms per molecule; and (B) at least one second hydrocarbyl substituted carboxylic acid or acid producing compound, the hydrocarbyl substituent of said second acid or acid producing compound having at least about 30 carbon atoms per molecule.

IPC 8 full level

C10L 1/18 (2006.01); C10L 1/188 (2006.01); C10L 10/04 (2006.01); C10L 10/08 (2006.01)

CPC (source: EP)

C10L 1/18 (2013.01); C10L 10/08 (2013.01); C10L 1/1881 (2013.01); C10L 1/1883 (2013.01); C10L 1/1888 (2013.01); C10L 1/1905 (2013.01); C10L 1/198 (2013.01)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0874039 A1 19981028; EP 0874039 B1 20080102; DE 69838925 D1 20080214; DE 69838925 T2 20081211; JP 4620814 B2 20110126; JP H10330769 A 19981215

DOCDB simple family (application)

EP 98303110 A 19980422; DE 69838925 T 19980422; JP 11239198 A 19980422