EP 2038385 B1 20130424 - USE OF A LUBRICATING OIL
Title (en)
USE OF A LUBRICATING OIL
Title (de)
VERWENDUNG EINES SCHMIERÖLS
Title (fr)
UTILISATION D'UNE HUILE LUBRIFIANTE
Publication
Application
Priority
- US 2007013204 W 20070605
- US 81127306 P 20060606
- US 81002107 A 20070604
Abstract (en)
[origin: WO2007145923A1] A method of improving air release is disclosed. The method comprises obtaining a lubricant comprising two base stocks. The first base stock comprises a viscosity greater than 100 cSt, Kv100<SUP>0</SUP>C. The second base stock comprises a viscosity less than 10 cSt, Kv100<SUP>0</SUP>C. In addition, a lubricant formulation and method of blending a lubricant formulation is also disclosed. The lubricant formulation comprises at least two base stocks. At least 5 percent and no more than 90 percent of a first base stock comprising oil with a viscosity greater than 300 cSt, Kv100<SUP>0</SUP>C. At least 5 percent and no more than 90 percent of a second base stock comprising oil with a viscosity less than 10 cSt, Kv100<SUP>0</SUP>C.
IPC 8 full level
C10M 111/00 (2006.01); C10M 111/04 (2006.01); C10N 20/02 (2006.01); C10N 30/02 (2006.01); C10N 30/08 (2006.01); C10N 40/04 (2006.01); C10N 40/08 (2006.01); C10N 40/25 (2006.01)
CPC (source: EP US)
C10M 111/00 (2013.01 - EP US); C10M 111/04 (2013.01 - EP US); C10M 2203/065 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2203/1085 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2205/143 (2013.01 - EP US); C10M 2205/163 (2013.01 - EP US); C10M 2205/173 (2013.01 - EP US); C10M 2205/223 (2013.01 - EP US); C10M 2207/2805 (2013.01 - EP US); C10M 2207/2825 (2013.01 - EP US); C10N 2020/01 (2020.05 - EP US); C10N 2020/011 (2020.05 - EP US); C10N 2020/02 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/08 (2013.01 - EP US); C10N 2030/18 (2013.01 - EP US); C10N 2040/04 (2013.01 - EP US); C10N 2040/08 (2013.01 - EP US); C10N 2040/25 (2013.01 - EP US)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
WO 2007145923 A1 20071221; BR PI0712333 A2 20120131; EP 2038385 A1 20090325; EP 2038385 A4 20110615; EP 2038385 B1 20130424; SG 172666 A1 20110728; US 2007289897 A1 20071220
DOCDB simple family (application)
US 2007013204 W 20070605; BR PI0712333 A 20070605; EP 07795745 A 20070605; SG 2011040045 A 20070605; US 81002107 A 20070604