Lubricant Additives

(Kiana) #1

62 Lubricant Additives: Chemistry and Applications



  1. Bovington, C.H., Darcre, B. The adsorption and reaction of decomposition products of zinc
    dialkyldithiophosphate on steel. ASLE Trans 27:252–258, 1984.

  2. Bell, J.C., K.M. Delargy. The composition and structure of model zinc dialkyldithiophosphate antiwear
    fi lms, in M. Kozna, ed., Proceedings 6th^ International Congress on Tribology Eurotrib ’93, Budapest,
    2:328–332, 1993.

  3. Willermet, P.A., R.O. Carter, E.N. Boulos, Lubricant-derived tribochemical fi lms—An infra-red
    spectroscopic study. Tr ib In tl 25:371–380, 1992.

  4. Fuller, M. et al. Chemical characterization of tribochemical and thermal fi lms generated from neutral
    and basic ZDDPs using x-ray absorption spectroscopy. Tr ib In tl 30:305–315, 1997.

  5. Allison-Greiner, A.F., J.A. Greenwood, A. Cameron. Thickness measurements and mechanical
    properties of reaction fi lms formed by zinc dialkyldithiophosphate during running. Proceedings of
    IMechE International Conference on Tribology—Friction, Lubrication and Wear 50 Years on, London,
    IMechE, 1:565–569, 1987.

  6. Tripaldi, G., A. Vettor, H.A. Spikes. Friction behavior of ZDDP fi lms in the mixed boundary/EHD
    regime. SAE Tech. paper 962036, 1996.

  7. Taylor, L., A. Dratva, H.A. Spikes. Friction and wear behavior of zinc dialkyldithiophosphate additive.
    43(3):469–479, 2000.

  8. Habeeb, J.J., W.H. Stover. The role of hydroperoxides in engine wear and the effect of zinc
    dialkyldithiophosphates. ASLE Trans 30(4):419–426, 1987.

  9. Yamaguchi, E.S. et al. The relative oxidation inhibition performance of some neutral and basic zinc
    dithiophosphate salts. S.T.L.E. Preprint No. 99-AM-24, pp. 1–7, 1989.

  10. Patel, J.A. Method of improving the fuel economy characteristics of a lubricant by friction reduction and
    compositions useful therein. U.S. Patent 5,736,491 (April 7, 1998, Texaco, Inc.).

  11. Naitoh, Y. Engine oil composition. U.S. Patent 6,063,741 (May 16, 2000, Japan Energy Corporation).

  12. Brown, S.H. Hydraulic system using an improved antiwear hydraulic fl uid. U.S. Patent 5,849,675
    (December 15, 1998. Chevron Chemical Co.).

  13. Ryan, H.T. Hydraulic fl uids. U.S. Patent 5,767,045 (June 16, 1998, Ethyl Petroleum Additives, Ltd.).

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