| 摘要 |
PURPOSE:A lubricant additive that is composed of a solvent-soluble fluorine resin, a solvent therefor and a phthalic ester, thus improving the load- withstanding properties of the lubricant itself, further preventing a power engine from wearing and reducing the energy efficiency drop. CONSTITUTION:The objective additive is composed of (A) a fluorine resin soluble in a solvent such as an alternative copolymer from a fluoro-olefin and a hydrocarbon vinyl ether, (B) a solvent for component A and (C) a phthalic ester such as dioctyl phthalate or dibutyl phthalate. |
