Global Patent Index - EP 2997087 A1

EP 2997087 A1 20160323 - AMINE MIXTURE

Title (en)

AMINE MIXTURE

Title (de)

AMINGEMISCH

Title (fr)

MÉLANGE D'AMINES

Publication

EP 2997087 A1 20160323 (DE)

Application

EP 14721842 A 20140505

Priority

  • EP 13167603 A 20130514
  • EP 2014059025 W 20140505
  • EP 14721842 A 20140505

Abstract (en)

[origin: WO2014184013A1] The invention relates to an amine mixture which contains (A) polyisobutene amines and (B) aliphatic amines, with a mixture of linear or branched alkyl groups having 17 and 21 and if appropriate 13, 25, 29 and/or 33 carbon atoms, and which can preferably be obtained by hydroformylation and subsequent reductive amination of a mixture consisting of the underlying polybutene or polyisobutene and a mixture of C12- to C32- olefins with ammonia or an amine. This amine mixture is suitable for cleaning inlet valves in suction pipe injecting SI engines, and injection nozzles in direct injecting SI engines, and for keeping them clean.

IPC 8 full level

C08L 23/36 (2006.01); C08K 5/17 (2006.01); C10L 1/223 (2006.01); C10L 10/04 (2006.01); C10L 10/06 (2006.01)

CPC (source: EP)

C10L 1/22 (2013.01); C10L 1/2222 (2013.01); C10L 1/2383 (2013.01); C10L 10/04 (2013.01)

Citation (search report)

See references of WO 2014184013A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2014184013 A1 20141120; AU 2014267558 A1 20151112; CA 2908827 A1 20141120; EP 2997087 A1 20160323; KR 20160009634 A 20160126; SG 11201507990W A 20151127

DOCDB simple family (application)

EP 2014059025 W 20140505; AU 2014267558 A 20140505; CA 2908827 A 20140505; EP 14721842 A 20140505; KR 20157035259 A 20140505; SG 11201507990W A 20140505