abstract |
THE INVENTION RELATES TO THE FIELD OF LUBRICATING OILS. IT CONCERNS A NEW COMPOSITION PREPARED BY REACTION: A) OF AN ALKYLPHENOL; B) SULFUR; (C) AN ALKALINE OR ALKALINO-EARTH METAL SALT; AND D) AN OLEFIN. THE COMPOSITION OF THE INVENTION IS USEFUL AS AN ADDITIVE FOR LUBRICATING OIL AND INHIBITED BOTH OXIDATION AND CORROSION. |