EP 1805282 A4 20100804 - FUEL AND OIL DETERGENTS
Title (en)
FUEL AND OIL DETERGENTS
Title (de)
KRAFTSTOFF UND ÖLREINIGUNGSMITTEL
Title (fr)
DETERGENTS DE CARBURANT ET D'HUILE
Publication
Application
Priority
- US 2005036684 W 20051014
- US 62189204 P 20041025
Abstract (en)
[origin: WO2006047091A2] This invention is directed to lubricating compositions which contain detergent-dispersant components derived from substantially linear alkylbenzenes including sulfonates, overbased sulfonates, and salts and esters thereof. Detergents provided by the invention have a low content of the 1-aryl isomers than materials of prior art. In addition, the detergents of the present invention are prepared using alkylbenzene mixtures which have substantially-reduced benzene content over materials provided by the prior art. The invention provides compositions which are useful in formulating lubricants, motor oils, and the like.
IPC 8 full level
C10M 159/24 (2006.01); C10M 135/10 (2006.01); C10N 30/02 (2006.01)
CPC (source: EP US)
C10L 1/1608 (2013.01 - EP US); C10L 1/2437 (2013.01 - EP US); C10M 127/06 (2013.01 - EP US); C10M 135/10 (2013.01 - EP US); C10M 159/24 (2013.01 - EP US); C10M 2203/06 (2013.01 - EP US); C10M 2219/044 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2020/04 (2013.01 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2070/02 (2020.05 - EP US)
Citation (search report)
- [X] US 4537709 A 19850827 - EDGE DAVID J [GB], et al
- [I] EP 0976810 A1 20000202 - CHEVRON CHEM SA [FR]
- [X] WO 0224845 A2 20020328 - HUNTSMAN SPEC CHEM CORP [US]
- [X] US 2004009882 A1 20040115 - ELSIK CURTIS M [US], et al
- [I] EP 1059301 A1 20001213 - CHEVRON CHEM SA [FR]
- See references of WO 2006047091A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006047091 A2 20060504; WO 2006047091 A3 20060601; CA 2584152 A1 20060504; EP 1805282 A2 20070711; EP 1805282 A4 20100804; US 2008064616 A1 20080313
DOCDB simple family (application)
US 2005036684 W 20051014; CA 2584152 A 20051014; EP 05813032 A 20051014; US 66625805 A 20051014