发明授权
US4857214A Oil-soluble phosphorus antiwear additives for lubricants 失效
润滑油油溶性磷抗磨添加剂

Oil-soluble phosphorus antiwear additives for lubricants
摘要:
Oil-soluble reaction products of inorganic phosphorus containing acids or anhydrides with a boron compound and ashless dispersants such as alkenyl succinimides are useful as antiwear/EP additives in lubricants.
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