Title:
【発明の名称】潤滑油組成物
Document Type and Number:
Japanese Patent JPS6023146
Kind Code:
B2
Abstract:
The invention is in the field of lubricating oils and the imparting of anti-corrosion properties thereto. Lubricating oil formulations, e.g. lubricating oil formulated for use in an engine crankcase, having improved anti-corrosion properties may be produced by the incorporation in the formulations of a minor amount of the combination of (a) a block-oxyalkylated trimethylol alkane containing an initial hydrophobic block of propyleneoxy and optionally random ethyleneoxy units and a terminal hydrophilic block of ethyleneoxy and optionally random propyleneoxy units and (b) an oxyethylated alkylphenol.
Inventors:
EDOWAADO FUERITSUKUSU ZAUESUKII
KURISUCHAN SHIDONII HAASUTEITSUKU
KURISUCHAN SHIDONII HAASUTEITSUKU
Application Number:
JP18030780A
Publication Date:
June 06, 1985
Filing Date:
December 19, 1980
Export Citation:
Assignee:
COOPER EDWIN INC
International Classes:
C10M167/00; C08G65/26; C08L71/02; C10M127/04; C10M165/00; C10N10/04; C10N20/04; C10N30/04; C10N30/12; C10N40/25; (IPC1-7): C10M167/00
Attorney, Agent or Firm:
Asamura Akira
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