Behavior of Silicone Antifoam Additives in Synthetic Ester Lubricants

REFERENCES

• Smith , H. A. , Centers , P. W. and Craig , W. R. , “ Foaming Characteristics of MIL-L-7808 Turbine Lubricants ,” Technical Report AFAPL-TR-75-91 , Wright-Patterson Air Force Base , OH ( 1975 ).
   Google Scholar
• McGregor , R. R. , “ Silicones and Their Uses ,” McGraw-Hill , New York ( 1954 ) pp 37 – 75
   Google Scholar
• Meals , R. N. and Lewis , F. M. , “ Silicones ,” Reinhold , New York ( 1959 ) p 87 .
   Google Scholar
• Rochow , E. G. , “ Silicone and Silicones ,” Springer-Verlag Publishing , New York ( 1987 ) pp 102 – 147
   Google Scholar
• “ Information about Silicone Antifoams ,” Dow Corning Bulletin 22-279 , Midland , MI ( 1974 ).
   Google Scholar
• Beerbower , A. and Barnum , R. E. , “ Studies on the Dispersion of Silicone Defoamer in Non-Aqueous Fluids ,” Lubr. Eng. , 4 , pp 282 – 285 ( 1961 ).
   Google Scholar
• Gibbs , J. W. , Scientific Papers , Vol. 1 , Longmans, Green, and Co. , London ( 1906 ) pp 300 – 314
   Google Scholar
• Strutt , J. W. (Lord Rayleigh) , Scientific Papers , Vol. 3 , Cambridge Univ. Press , Cambridge ( 1902 ) pp 351 – 362
   Google Scholar
• Ross , S. , “ Lubricant Foaming and Aeration Study, Part I ,” Technical Report AFWAL-TR-84-2001 , Wright-Patterson AFB , OH ( 1984 ).
   Google Scholar
• Ross , S. , “ Lubricant Foaming and Aeration Study, Part II ,” Technical Report AFWAL-TR-84-2001 , Wright-Patterson Air Force Base , OH ( 1985 ).
   Google Scholar
• Ross , S. , “ Inhibition of Foaming II. A Mechanism for the Rupture of Liquid Films by Antifoaming Agents ,” Jour. Phys. Chem. , 54 , pp 429 – 436 ( 1950 ).
   Web of Science ®Google Scholar
• Ewers , W. E. and Sutherland , K. L. , “ The Role of Surface Transport in the Stability and Breakdown of Foams ,” Aust. Jour. Sci. Res. , A5 , pp 697 – 710 ( 1952 ).
   Google Scholar
• Leviton , A. and Leighton , A. , “ The Action of Milk Fat as a Foam Depressant,” Jour. Dairy Sci. , 18 , pp 105 – 112 ( 1935 ).
   Google Scholar
• Shearer , L. T. and Akers , W. W. , “ Foaming in Lube Oils,” Jour. Phys. Chem. , 62 , pp 1269 – 1270 ( 1958 ).
   Google Scholar
• Harkins , W. D. , “ A General Thermodynamic Theory of the Spreading of Liquids to Form Duplex Films and of Liquids or Solids to Form Monolayers ,” Jour. Chem. Phys. , 9 pp 552 – 568 ( 1941 ).
   Google Scholar
• Shearer , L. T. and Akers , W. W. , “ Foam Stability ,” Jour. Phys. Chem. , 62 , pp 1264 – 1268 ( 1958 ).
   Web of Science ®Google Scholar
• Ross , S. and Nguyen , N. , “ Interactions of Polydimethylsiloxane with Lewis Bases ,” Lanqmuir , 4 , pp 1188 – 1193 ( 1988 ).
   Web of Science ®Google Scholar
• Ottewill , R. H. , Segal , D. L. and Watkins , R. C. /, “ Studies on the Properties of Foams Formed from Non-Aqueous Dispersions,” No. 2 , Chem. Ind. , pp 57 – 60 ( 1981 ).
   Google Scholar
• Dixon , L. T. and Korcek , S. , “ Foaming and Air Entrainment in Automatic Transmission Fluids ,” Soc. Auto. Eng. Pub 760575 , Fuels and Lubrication Meeting ( 1976 ).
   Google Scholar
• Federal Specification VV-D-1078B , “ Damping Fluid, Silicone Base (Dimethylpolysiloxane) ,” General Services Adm. Business Service Center , Washington , DC ( 1970 ).
   Google Scholar
• Military Specification MIL-L-7808J , “ Lubricating Oil, Aircraft Turbine Engine, Synthetic Base ,” ASD/ENES, Wright-Patterson Air Force Base , OH ( 1982 ).
   Google Scholar
• Federal Test Method Standard No 791c , Method 3213.1, “ Foaming Characteristics of Aircraft Turbine Lubricating Oils (Static Foam Test) ” ( 1986 ).
   Google Scholar
• “ Petroleum Products, Lubricants, and Fossil Fuels, Method D892 ,” in Annual Book of ASTM Standards, Section 5 , Amer. Soc. for Testing and Materials , Phila . PA ( 1990 ).
   Google Scholar
• Military Specification MIL-L-7808H, “ Lubricating Oil, Aircraft Turbine Engine, Synthetic Base ,” ASD/ENES, Wright-Patterson Air Force Base OH 45433-6563 (Nov. 1 , 1977 ).
   Google Scholar
• Centers , P. W. , Schrand , J. B. and Centers , R. E. , “ Settling Profiles of Particles in Fluids ,” Technical Report AFAPL-TR-75-77 , Wright-Patterson Air Force Base , OH ( 1976 ).
   Google Scholar
• Torkelson , A. , “ Developments and Trends in Silicone Fluids ,” in Silicone Technology , Bruins , P. F. , ed., 14 , Interscience Publishing , New York ( 1970 ) pp 61 – 69
   Google Scholar
• Van den Tempel , M. , Lucassen , J. and Lucassen-Reynders , E. H. , “ Application of Surface Thermodynamics to Gibbs Elasticity ,” Jour. Phys. Chem. , 69 , pp 1798 – 1804 ( 1965 ).
   Web of Science ®Google Scholar
• Griffith , A. A. , “ The Phenomenon of Rupture and Flow in Solids ,” Phil. Trans. , Ser A 221 , pp 163 – 198 ( 1920 ).
   Google Scholar