6 [ DIBUTYL PHTHALATE; AND METAL SALTS OF SULFONIC ACIDS, METAL SALTS OF ALKYL PHENOLS, OIL SOLUBLE ORGANIC HYDROXY COMPOUNDS, SULFUR COMPOUNDS, NITROGEN AND PHOSPHORUS ] COMPOUNDS USEFUL AS COMPONENTS OF LUBRICATING OILS; NAMELY, BLENDING AND COMPOUNDING AGENTS, CONCENTRATES AND ADDITIVES