Saunders, J. H., Rubber Chemistry and Technology, 33, (1960) p. 1259
2.
. Frensdorff, H. K., Rubber Age, 83, (1958 ) p. 812.
3.
Vold, R. D., and Vold, M. J., Techniques of Organic Chemistry-Physical Methods2d. ed., Vol. 1, Part I, 297, Interscience Publishers, Inc., New York (1959 ).
4.
Van Huff, N. E., Houghton, G., and Coull, J., J. Chem. Eng. Data, 8, ( 1963) p. 336
5.
. Argan, P. E., and Gigli, A., Nuovo Cimento, ( 1956) p. 1171.
6.
Frenkel, J., Kinetic Theory of Liquids, Oxford, ( 1946) p. 367.
7.
Adamson, A. A., Physical Chemistry of Surfaces , Interscience, New York, (1960) p. 288.
8.
Bernath, L., Indus. Eng. Chem., 44, (1952 ) p. 1310.
9.
Kanner, B., Reid, W. G., and Peterson, I. H., I & EC Product Research and Development, 6, (1967) p. 88.
10.
Kitchener, J. A., and Cooper, C. F., Quart. Rev., ( London) 13, (1959) p. 71.
11.
Bikerman, J. J., Foams: Theory and Industrial Applications, Remhold, New York (1953).
12.
Ewers, W. E., and Sutherland, K. L., Austral. J. Sci. Res. , A, 5, ( 1952) p. 697.