EP 2142625 A4 20120801 - LUBRICATING OIL COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE PROPERTIES
Title (en)
LUBRICATING OIL COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE PROPERTIES
Title (de)
SCHMIERÖLZUSAMMENSETZUNGEN MIT VERBESSERTEN KÄLTEEIGENSCHAFTEN
Title (fr)
COMPOSITION D'HUILE DE GRAISSAGE AYANT DE MEILLEURES PROPRIÉTÉS À BASSE TEMPÉRATURE
Publication
Application
Priority
- US 2008004009 W 20080327
- US 92128307 P 20070330
- US 7783308 A 20080321
Abstract (en)
[origin: WO2008121302A1] A lubricating base oil is disclosed comprising a mixture of gas-to- liquids (GTL) base stock/base oil, hydrodewaxed or hydroisomerized/catalytic (and/or solvent) dewaxed wax derived base stock/base oil and from about 1 to 95% by weight of an alkylated naphthalene or alkylated benzene synthetic oil having a pour point of 00C or less. The pour point of the base oil is dramatically lowered by the addition of the synthetic oil.
IPC 8 full level
C10M 127/06 (2006.01)
CPC (source: EP KR US)
C10M 111/04 (2013.01 - EP US); C10M 111/06 (2013.01 - EP US); C10M 127/06 (2013.01 - KR); C10M 2203/065 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2205/173 (2013.01 - EP US); C10M 2205/223 (2013.01 - EP US); C10N 2020/011 (2020.05 - EP US); C10N 2020/02 (2013.01 - EP US); C10N 2020/071 (2020.05 - EP US); C10N 2030/02 (2013.01 - EP KR US); C10N 2030/08 (2013.01 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2060/02 (2013.01 - EP US)
Citation (search report)
- [X] GB 2400858 A 20041027 - CHEVRON USA INC [US]
- [X] US 2007066595 A1 20070322 - DODGE JEFFREY A [US], et al
- [I] GB 479479 A 19380207 - STANDARD OIL DEV CO
- [I] CN 1690175 A 20051102 - SINOPEC CORP [CN]
- See references of WO 2008121302A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008121302 A1 20081009; AU 2008233174 A1 20081009; BR PI0808082 A2 20140722; CA 2678413 A1 20081009; EP 2142625 A1 20100113; EP 2142625 A4 20120801; JP 2010523736 A 20100715; KR 20090127369 A 20091210; US 2008300157 A1 20081204
DOCDB simple family (application)
US 2008004009 W 20080327; AU 2008233174 A 20080327; BR PI0808082 A 20080327; CA 2678413 A 20080327; EP 08742314 A 20080327; JP 2010500998 A 20080327; KR 20097022626 A 20080327; US 7783308 A 20080321