Lubricant Additives

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44 Lubricant Additives: Chemistry and Applications



  1. Kelso, C.D. Phosphorus sulphide-hydrocarbon reaction product. U.S. Patent 2,315,529 (April 6, 1943,
    Standard Oil Company).

  2. Loane, C.M. and J.W. Gaynor. Lubricant. U.S. Patent 2,316,078 (April 6, 1943, Standard Oil
    Company).

  3. White, C.N. Lubricant. U.S. Patent 2,316,091 (April 6, 1943, Standard Oil Company).

  4. May, R.L. Reaction products of aliphatic alcohols and terepene-phosphorus sulphide. U.S. Patent
    2,356,073 (August 15, 1944, Sinclair Refi ning Company).

  5. May, R.L. Zinc salt of the reaction products of aliphatic alcohols and terepene-phosphorus sulphide.
    U.S. Patent 2,356,074 (August 15, 1944, Sinclair Refi ning Company).

  6. Musselman, J.M. and H.P. Lankelma. Preparation of compounds for lubricants, etc. U.S. Patent 2,357,346
    (September 5, 1944, The Standard Oil Company).

  7. Berger, H.G., T.T. Noland, and E.W. Fuller. Mineral oil composition. U.S. Patent 2,373,094 (April 10,
    1945, Socony-Vacuum Oil Company).

  8. Mixon, L.W. Interface modifi er. U.S. Patent 2,375,315 (May 8, 1945, Standard Oil Company).

  9. Mixon, L.W. and C.M. Loane. Lubricant. U.S. Patent 2,377,955 (June 12, 1945, Standard Oil
    Company).

  10. May, R.L. Reaction products of alkylated phenols and terepene-phosphorus sulphide. U.S. Patent
    2,379,312 (June 26, 1945, Sinclair Refi ning Company).

  11. Noland, T.T. Mineral oil composition. U.S. Patent 2,379,453 (July 3, 1945, Socony-Vacuum Oil
    Company).

  12. Hughes, E.C. and W.E. Scovill. Mineral oil benefi ciation. U.S. Patent 2,381,907 (August 14, 1945, The
    Standard Oil Company).

  13. May, R.L. Lubricant. U.S. Patent 2,392,252 (January 1, 1946, Sinclair Refi ning Company).

  14. May, R.L. Lubricant. U.S. Patent 2,392,253 (January 1, 1946, Sinclair Refi ning Company).

  15. Musselman, J.M. and H.P. Lankelma. Lubricants. U.S. Patent 2,396,719 (March 19, 1946, The Standard
    Oil Company).

  16. Bartleson, J.D. Additives for lubricants. U.S. Patent 2,403,894 (July 9, 1946, The Standard Oil
    Company).

  17. May, R.L. Lubricating oil. U.S. Patent 2,409,877 (October 22, 1946, Sinclair Refi ning Company).

  18. Lincoln, B.H. and G.D. Byrkit. Lubricating oil. U.S. Patent 2,415,296 (February 4, 1947).

  19. Berger, H.G. and E.W. Fuller. Mineral oil composition. U.S. Patent 2,416,281 (February 25, 1947,
    Socony-Vacuum Oil Company).

  20. Rogers, T.H., R.W. Watson, and J.W. Starrett. Lubricant. U.S. Patent 2,422,585 (June 17, 1947, Standard
    Oil Company).

  21. Fuller, E.W. and H.S. Angel. Mineral oil composition. U.S. Patent 2,455,668 (December 7, 1948, Socony-
    Vacuum Oil Company).

  22. Clason, D.L. and C.W. Schroeck. Phosphite treatment of phosphorus acid salts and compositions pro-
    duced thereby. U.S. Patent 4,263,150 (April 21, 1981, The Lubrizol Corporation).

  23. Rivier, G. Novel metallic dithiophosphates and their use as additives for lubricating oils. U.S. Patent
    4,288,335 (September 8, 1981, Orogil).

  24. Schroeck, C.W. Metal salts of lower dialkylphosphorodithioic acids. U.S. Patent 4,466,895 (August 21,
    1984, The Lubrizol Corporation).

  25. Clason, D.L. and C.W. Schroeck. Mixed metal salts and lubricants and functional fl uids containing
    them. U.S. Patent 4,308,154 (December 29, 1981, The Lubrizol Corporation).

  26. Sarin, R., D.K. Tuli, A.V. Sureshbabu, A.K. Misra, M.M. Rai, and A.K. Bhatnagar. Molybdenum dialky
    lphosphorodithioates: synthesis and performance evaluation as multifunctional additives for lubricants.
    Tribology International, 27(6), 379–86, 1994.

  27. Lubricant additives. Tech nical Bullet in 506. (R.T. Vanderbilt Company Inc.).

  28. Levine, S.A., R.C. Schlicht, H. Chafetz, and J.R. Whiteman. Molybdenum derivatives and lubricants
    containing same. U.S. Patent 4,428,848 (January 31, 1984, Texaco Inc.).

  29. Nalesnik, T.E. and C.A. Migdal. Oil-soluble molybdenum multifunctional friction modifi er additives
    for lubricant compositions. U.S. Patent 6,103,674 (August 15, 2000, Uniroyal Chemical Company Inc.).

  30. Sarin, R., D.K. Tuli, V. Martin, M.M. Rai, and A.K. Bhatnagar. Development of N, P and S-containing
    multifunctional additives for lubricants. Lubrication Engineering, 53(5), 21–27, 1997.

  31. Ripple, D.E. Zinc-free farm tractor fl uid. PCT 2007005423 A2 (January 11, 2007, The Lubrizol
    Corporation).

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