EP 2663624 A1 20131120 - COMPOSITION WITH IMPROVED CLEANLINESS FOR LUBRICATION OF STEAM AND GAS TURBINE SYSTEMS
Title (en)
COMPOSITION WITH IMPROVED CLEANLINESS FOR LUBRICATION OF STEAM AND GAS TURBINE SYSTEMS
Title (de)
ZUSAMMENSETZUNG MIT VERBESSERTER REINHEIT ZUM SCHMIEREN VON DAMPF- UND GASTURBINENSYSTEMEN
Title (fr)
COMPOSITION DE PROPRETÉ AMÉLIORÉE POUR LA LUBRIFICATION DE SYSTÈMES À TURBINE À VAPEUR OU À GAZ
Publication
Application
Priority
- US 201161431572 P 20110111
- US 2012020580 W 20120109
Abstract (en)
[origin: WO2012096860A1] The present invention relates to the use of an additive composition that contains the combination of two specific types of antioxidants with one or more of four specific types of dispersants in a Group II and/or Group III base oil-containing lubricating composition. The lubricating composition of the present invention provides improved cleanliness in steam and gas turbine systems. The invention further relates to the process to make the novel additive composition and its use in industrial fluids.
IPC 8 full level
C10M 169/04 (2006.01); C10N 30/04 (2006.01); C10N 30/08 (2006.01); C10N 40/12 (2006.01)
CPC (source: CN EP US)
C10M 133/44 (2013.01 - US); C10M 141/08 (2013.01 - US); C10M 169/04 (2013.01 - CN EP US); C10M 169/044 (2013.01 - CN EP US); C10M 2203/1025 (2013.01 - CN EP US); C10M 2207/125 (2013.01 - CN EP US); C10M 2207/281 (2013.01 - CN EP US); C10M 2209/084 (2013.01 - CN EP US); C10M 2209/103 (2013.01 - CN EP US); C10M 2215/02 (2013.01 - CN EP US); C10M 2215/042 (2013.01 - CN EP US); C10M 2215/064 (2013.01 - CN EP US); C10M 2215/223 (2013.01 - CN EP US); C10M 2215/28 (2013.01 - CN EP US); C10M 2217/04 (2013.01 - CN EP US); C10M 2217/043 (2013.01 - CN EP US); C10M 2219/044 (2013.01 - CN EP US); C10M 2219/082 (2013.01 - CN EP US); C10M 2219/084 (2013.01 - CN EP US); C10M 2219/106 (2013.01 - CN EP US); C10M 2223/043 (2013.01 - CN EP US); C10N 2030/04 (2013.01 - CN EP US); C10N 2030/08 (2013.01 - CN EP US); C10N 2040/12 (2013.01 - CN EP US); C10N 2040/135 (2020.05 - CN EP US)
Citation (search report)
See references of WO 2012096860A1
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
DOCDB simple family (publication)
WO 2012096860 A1 20120719; CA 2824048 A1 20120719; CA 2824048 C 20191224; CN 103380202 A 20131030; CN 106367168 A 20170201; EP 2663624 A1 20131120; JP 2014501840 A 20140123; JP 5921574 B2 20160524; US 2013281332 A1 20131024; US 2015275123 A1 20151001
DOCDB simple family (application)
US 2012020580 W 20120109; CA 2824048 A 20120109; CN 201280009761 A 20120109; CN 201610635965 A 20120109; EP 12701961 A 20120109; JP 2013548598 A 20120109; US 201213978225 A 20120109; US 201514735762 A 20150610