Global Patent Index - EP 1491614 B1

EP 1491614 B1 20120404 - Oil compositions

Title (en)

Oil compositions

Title (de)

Ölzusammensetzungen

Title (fr)

Compositions d'huile

Publication

EP 1491614 B1 20120404 (EN)

Application

EP 04076690 A 20040609

Priority

  • EP 04076690 A 20040609
  • EP 03253948 A 20030623

Abstract (en)

[origin: EP1491614A1] A composition comprises oil (b) in mixture with ethylene-vinyl ester copolymer cold flow additive (a). (b) Is obtained from methyl esters of animal and/or vegetable material or their derivatives, or its mixtures with petroleum-based oils. (a) Has at least 17 mole% vinyl ester units and contains >= 5 alkyl branches/100 backbone methylene. An independent claim is included for an additive concentrate for blending with (b), comprising a solution of the copolymer (3 - 75 mole%).

IPC 8 full level

C10L 1/14 (2006.01); C10L 1/197 (2006.01); C10L 1/16 (2006.01); C10L 1/18 (2006.01); C10L 1/22 (2006.01)

CPC (source: EP)

C10L 1/143 (2013.01); C10L 1/1973 (2013.01); C10L 1/1641 (2013.01); C10L 1/1691 (2013.01); C10L 1/1963 (2013.01); C10L 1/1966 (2013.01); C10L 1/1981 (2013.01); C10L 1/1985 (2013.01); C10L 1/2222 (2013.01); C10L 1/224 (2013.01)

Citation (examination)

EP 1380635 A2 20040114 - CLARIANT GMBH [DE]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1491614 A1 20041229; EP 1491614 B1 20120404; PL 1491614 T3 20120928

DOCDB simple family (application)

EP 04076690 A 20040609; PL 04076690 T 20040609