Title:
RUST PREVENTIVE LUBRICANT FOR GALVANIZED STEEL SHEET
Document Type and Number:
Japanese Patent JPH07173486
Kind Code:
A
Abstract:
PURPOSE: To provide a rust preventive lubricant which improves the press processability and corrosion resistance of galvanized steel sheets including steel sheets with processing difficulties, such as thickly plated steel sheets, and has excellent removability after steel sheet processing/assembling.
CONSTITUTION: This lubricant contains an ether compound obtained by a reaction of at least one alcohol having two or more hydroxyl groups per molecule with at least one hydroxylated compound.
Inventors:
KITA KAZUO
SHIROTA KYOICHI
SHIROTA KYOICHI
Application Number:
JP31873893A
Publication Date:
July 11, 1995
Filing Date:
December 17, 1993
Export Citation:
Assignee:
KAO CORP
International Classes:
C10M169/04; C23F11/12; C10N30/12; C10N40/24; (IPC1-7): C10M169/04; C23F11/12
Attorney, Agent or Firm:
Osamu Hatori