Extreme Pressure Additives - Extreme Pressure Additives

Additives that prevent seizure and scuffing under extremely severe lubrication conditions and improve the lubricating performance of lubricating oils. Examples include organic sulfur compounds, organic phosphorus compounds, and organic halogen compounds.

Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition

条件のきわめて苛酷な潤滑状態における焼付きやスカッフィングを防止し，潤滑油の潤滑性能を向上させるための添加剤をいう．有機硫黄化合物，有機リン化合物，有機ハロゲン化合物などがある．

出典　森北出版「化学辞典（第2版）」化学辞典 第2版について　情報