EP 1512737 A1 20050309 - Lubricating oil composition for marine engines
Title (en)
Lubricating oil composition for marine engines
Title (de)
Schmiermittelzusammensetzung für Schiffsmotoren
Title (fr)
Composition lubrifiante pour la lubrification des moteurs marins
Publication
Application
Priority
US 65768703 A 20030908
Abstract (en)
The lubricating compositions of the present invention are designed for use in a four stroke outboard marine engine and contain an oil of lubricating viscosity, an ashless dispersant, a metal detergent, a rust inhibitor system comprising a combination of certain rust inhibitors with an ethoxylated alkyl phenol, a relatively high amount of ZDDP, and an amount of a molybdenum compound sufficient to provide the composition with 15-1,000 ppm by mass of molybdenum. An amount of about 15 ppm to 1,000 ppm by mass of molybdenum from a molybdenum compound has been found to be effective as an antiwear agent in combination with the high levels of ZDDP.
IPC 1-7
IPC 8 full level
C10M 167/00 (2006.01); C10M 169/04 (2006.01)
CPC (source: EP US)
C10M 167/00 (2013.01 - EP US); C10M 169/04 (2013.01 - EP US); C10M 169/048 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2205/028 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2207/023 (2013.01 - EP US); C10M 2207/027 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2207/127 (2013.01 - EP US); C10M 2207/283 (2013.01 - EP US); C10M 2207/2835 (2013.01 - EP US); C10M 2207/288 (2013.01 - EP US); C10M 2207/289 (2013.01 - EP US); C10M 2209/104 (2013.01 - EP US); C10M 2209/105 (2013.01 - EP US); C10M 2209/108 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2219/044 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2219/068 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10M 2223/047 (2013.01 - EP US); C10M 2227/09 (2013.01 - EP US); C10M 2229/02 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2010/12 (2013.01 - EP US); C10N 2020/085 (2020.05 - EP US); C10N 2030/12 (2013.01 - EP US); C10N 2030/74 (2020.05 - EP US); C10N 2040/252 (2020.05 - EP US); C10N 2040/253 (2020.05 - EP US)
Citation (search report)
- [A] EP 1323816 A1 20030702 - INFINEUM INT LTD [GB]
- [A] EP 0713907 A2 19960529 - ETHYL PETROLEUM ADDITIVES LTD [GB]
- [A] US 6162769 A 20001219 - POLHAAR GERARDUS J E [NL], et al
- [PA] EP 1386958 A1 20040204 - INFINEUM INT LTD [GB]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1512737 A1 20050309; EP 1512737 B1 20110420; AT E506427 T1 20110515; CA 2480935 A1 20050308; CA 2480935 C 20121218; DE 602004032297 D1 20110601; US 2004121918 A1 20040624
DOCDB simple family (application)
EP 04254680 A 20040804; AT 04254680 T 20040804; CA 2480935 A 20040908; DE 602004032297 T 20040804; US 65768703 A 20030908