LUBRICATING OIL COMPOSITION FOR PAPER MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a lubricating oil composition for paper machines having simultaneously excellent heat and abrasion resistances and anti-corrosion as a lubricating oil for the paper machines corresponding to the development of the paper machines in recent years. SOLUTION: A lubricating oil composition for the paper machines obtained by compounding (A) a phosphorus-containing carboxylic acid compound and/or (B) a phosphorothionate with at least one kind selected from mineral oils, oils and fats and synthetic oils as a base oil is provided. (A) The phosphorus-containing carboxylic acid compound may contain both a carboxyl group and a phosphorus atom in the same molecule and a phosphorylated carboxylic acid is preferable. COPYRIGHT: (C)2006,JPO&NCIPI