Title:
【発明の名称】分散性保持能力を有する潤滑油配合物
Document Type and Number:
Japanese Patent JP2002522591
Kind Code:
A
Abstract:
The use of oil soluble organo molybdenum compounds in combination with phenolic or amenic antioxidants has been found to improve the dispersancy retention capability of crankcase lubricants. Thus in one embodiment the present invention comprises improving dispersancy retention of a crankcase lubricant by including in the crankcase lubricant composition an oil soluble organomolybdenum compounds and at least one of a phenolic or aminic antioxidant. Particularly preferred organomlybdenum compounds are molybdenum dithiocarbamates while a mixture of a diarylamine and two phenolic antioxidants are preferred.
Inventors:
Gao, Jason, Jessfen
Fife, Kim, Elizabeth
El Nicky, John, David
Fife, Kim, Elizabeth
El Nicky, John, David
Application Number:
JP2000563747A
Publication Date:
July 23, 2002
Filing Date:
July 30, 1999
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C10M169/04; C10M129/76; C10M133/12; C10M135/18; C10M135/24; C10M141/08; C10N10/12; C10N30/04; C10N30/10; C10N40/25; (IPC1-7): C10M169/04; C10M129/76; C10M133/12; C10M135/18; C10M135/24
Attorney, Agent or Firm:
Kenji Kawabi