EP 0869163 A1 19981007 - Method for reducing engine friction
Title (en)
Method for reducing engine friction
Title (de)
Verfahren zur Motorreibungsherabsetzung
Title (fr)
Méthode de réduction du frottement du moteur
Publication
Application
Priority
US 83506497 A 19970403
Abstract (en)
A method for reducing friction in the operation of an internal combustion engine comprising delivering to the internal combustion engine a fuel comprising gasoline and a friction-reducing additive based on a N,N-bis(hydroxyalkyl)-alkylamine.
IPC 1-7
IPC 8 full level
C10L 1/14 (2006.01); C10L 1/222 (2006.01); C10L 10/04 (2006.01); C10L 1/16 (2006.01); C10L 1/18 (2006.01); C10L 1/22 (2006.01); C10L 1/24 (2006.01)
CPC (source: EP)
C10L 1/143 (2013.01); C10L 1/2225 (2013.01); C10L 10/08 (2013.01); C10L 1/1616 (2013.01); C10L 1/1641 (2013.01); C10L 1/1824 (2013.01); C10L 1/19 (2013.01); C10L 1/1985 (2013.01); C10L 1/2227 (2013.01); C10L 1/224 (2013.01); C10L 1/2283 (2013.01); C10L 1/23 (2013.01); C10L 1/238 (2013.01); C10L 1/2383 (2013.01); C10L 1/2387 (2013.01); C10L 1/2437 (2013.01)
Citation (search report)
- [DX] US 4231883 A 19801104 - MALEC ROBERT E
- [PX] EP 0780460 A1 19970625 - EXXON RESEARCH ENGINEERING CO [US]
- [DX] US 4129508 A 19781212 - FRIIHAUF EDWARD J
- [X] WO 9214805 A1 19920903 - LUBRIZOL CORP [US]
- [DX] FR 2518114 A1 19830617 - LUBRIZOL CORP [US]
- [X] US 3115400 A 19631224 - MARSH BYRON E, et al
- [DX] EP 0237356 A2 19870916 - EXXON RESEARCH ENGINEERING CO [US]
- [A] WO 9621709 A1 19960718 - EXXON CHEMICAL PATENTS INC [US], et al
Designated contracting state (EPC)
BE DE ES FR GB GR IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98302599 A 19980402