EP 2162513 A1 20100317 - 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
Application
Priority
- EP 2008004851 W 20080617
- DE 102007028305 A 20070620
Abstract (en)
[origin: CA2691067A1] The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from comb polymers that carry alkyl side chains having on average a length of at least 18 C atoms per mole for improving the response of cold flow improvers for mineral oils C), which are different from B), in middle distillates that contain at least one ashless, nitrogenous detergent additive A), which is an oil-soluble, amphiphilic compound that comprises at least one alkyl or alkenyl group bound to a polar group, 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 1/196 (2006.01); C10L 10/14 (2006.01)
CPC (source: EP US)
C10L 1/146 (2013.01 - EP US); C10L 1/1966 (2013.01 - EP US); C10L 10/14 (2013.01 - EP US); C10L 1/1641 (2013.01 - EP US); C10L 1/1981 (2013.01 - EP US); C10L 1/2222 (2013.01 - EP US); C10L 1/224 (2013.01 - EP US); C10L 1/2383 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB NL PL RO
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007028305 A1 20081224; CA 2691067 A1 20081224; EP 2162513 A1 20100317; EP 2162513 B1 20190410; JP 2010530452 A 20100909; JP 5517924 B2 20140611; KR 101553225 B1 20150915; KR 20100049037 A 20100511; PL 2162513 T3 20191031; RU 2010101618 A 20110727; RU 2475517 C2 20130220; US 2010180492 A1 20100722; WO 2008155089 A1 20081224
DOCDB simple family (application)
DE 102007028305 A 20070620; CA 2691067 A 20080617; EP 08759257 A 20080617; EP 2008004851 W 20080617; JP 2010512591 A 20080617; KR 20107001390 A 20080617; PL 08759257 T 20080617; RU 2010101618 A 20080617; US 66500508 A 20080617