Global Patent Index - EP 2162515 B1

EP 2162515 B1 20190501 - DETERGENT ADDITIVE-CONTAINING MINERAL OILS HAVING IMPROVED COLD FLOW PROPERTIES

Title (en)

DETERGENT ADDITIVE-CONTAINING MINERAL OILS HAVING IMPROVED COLD FLOW PROPERTIES

Title (de)

DETERGENZADDITIVE ENTHALTENDE MINERALÖLE MIT VERBESSERTER KÄLTEFLIESSFÄHIGKEIT

Title (fr)

HUILES MINÉRALES CONTENANT DES ADDITIFS DÉTERGENTS DOTÉES D'UNE FLUIDITÉ À FROID AMÉLIORÉE

Publication

EP 2162515 B1 20190501 (DE)

Application

EP 08773479 A 20080617

Priority

  • EP 2008004853 W 20080617
  • DE 102007028307 A 20070620

Abstract (en)

[origin: CA2692045A1] The invention relates to the use of at least one oil-soluble olefin copol ymer B) which acts as a nucleating agent for paraffin crystallization for im proving the response of cold flow improvers for mineral oils C), which are d ifferent from B), in middle distillates that contain at least one ashless, n itrogenous detergent additive A), which is an oil-soluble, amphiphilic compo und that comprises at least one alkyl or alkenyl group bound to a polar grou p, said alkyl or alkenyl group having 10 to 500 C atoms and the polar group having 2 or more nitrogen atoms.

IPC 8 full level

C10L 1/14 (2006.01); C10L 1/16 (2006.01); C10L 10/14 (2006.01)

CPC (source: EP KR US)

C10L 1/146 (2013.01 - EP KR US); C10L 1/1641 (2013.01 - EP KR US); C10L 1/1658 (2013.01 - EP KR US); C10L 1/1817 (2013.01 - KR); C10L 1/1955 (2013.01 - KR); C10L 1/1963 (2013.01 - KR); C10L 1/1981 (2013.01 - KR); C10L 1/2222 (2013.01 - KR); C10L 1/2383 (2013.01 - KR); C10L 10/14 (2013.01 - EP KR US); C10L 1/1817 (2013.01 - EP US); C10L 1/1955 (2013.01 - EP US); C10L 1/1963 (2013.01 - EP US); C10L 1/1981 (2013.01 - EP US); C10L 1/2222 (2013.01 - EP US); C10L 1/2383 (2013.01 - EP US)

Designated contracting state (EPC)

BE DE FR GB NL PL

DOCDB simple family (publication)

DE 102007028307 A1 20081224; CA 2692045 A1 20081224; EP 2162515 A1 20100317; EP 2162515 B1 20190501; JP 2010530454 A 20100909; JP 5731823 B2 20150610; KR 101527401 B1 20150609; KR 20100049038 A 20100511; PL 2162515 T3 20191031; RU 2010101590 A 20110727; RU 2475519 C2 20130220; US 2010192456 A1 20100805; US 8628590 B2 20140114; WO 2008155091 A1 20081224

DOCDB simple family (application)

DE 102007028307 A 20070620; CA 2692045 A 20080617; EP 08773479 A 20080617; EP 2008004853 W 20080617; JP 2010512593 A 20080617; KR 20107001392 A 20080617; PL 08773479 T 20080617; RU 2010101590 A 20080617; US 66500108 A 20080617