| 摘要 |
PURPOSE:To improve the dispersibility in a liquid medium and lubricating power (and to prolong the duration of the lubricating power) of a lubricant by adding an adduct of methylolmelamine and (iso)cyanuric acid as an active component. CONSTITUTION:Methylolmelamine and (iso)cyanuric acid (in an amount of about 1mol per mol of the methylolmelamine) are allowed to react in water to obtain an adduct of the methylolmelamine and the (iso)cyanuric acid which is in the form of white powder with particle sizes of 0.1 to 1mum. This adduct is blended, optinally, with an organic solvent, a mineral oil, fatty oils or fats, grease, an emulsion paint and an oil paint. |
