J. H. Saunders and K. C. Frisch, "Polyurethanes Chemistry and Technology, Part II, High Polymers Vol. XVI", Interscience, New York (1962), pp. 271-275.
2.
I. B. Johns, E. A. McElhill, and J. O. Smith, J. Chem. Eng. Data7 , 227 (1962).
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I. B. Johns, E. A. McElhill , and J. O. Smith, Ind. Eng. Chem. Prod. Res. & Devel.1, 2 (1962 ).
4.
D. W. Mitchell and E. W. Murphy, Foamed Plastics Conference, Boston, April, 1963, p. 235.
5.
K. C. Frisch, J. Cellular Plastics, 1, 321 (1965).
6.
J. H. Saunders and K. C. Frisch, "Polyurethanes Chemistry and Technology, Part I, High Polymers Vol. XVI", Interscience, New York (1962), Chapter 6.
7.
J. H. Saunders and K. C. Frisch, "Polyurethanes Chemistry and Technology, Part II, High Polymers Vol. XVI", Interscience, New York (1962), pp. 211-217, 248.
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R. H. Harding and C. J. Hilado, J. Applied Polymer Science8, 2445 (1964).
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J. D. Ingham and N. S. Rapp, J. Poly. Sci. A2, 4941 (1964).
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C. W. Bunn, J. Polymer Science16, 323 (1955).
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M. Hanack, "Conformation Theory", Academic Press, New York (1965), pp. 26-34.
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W. C. Darr, P. G. Gemeinhardt, J. H. Saunders, Ind. Eng. Chem. Prod. Res. & Dev.2 (3), 194 (1963).
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E. S. Blake, W. C. Hammann, J. W. Edwards, T. E. Reichard and M. R. Ort, J. Chem. Eng. Data6, 87 ( 1961).
14.
F. R. Eihrich and H. R. Mark in "Thermal Degradation of Polymers", Society of Chemical Industry, Monograph No. 13, London (1961), pp. 44-57
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; ibidN. J. L. Megson, p. 73
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; ibidH. Myers and D. B. Harmon, Jr., pp. 351-352.
17.
V. V. D'Ancicco, SPE Journal14, 34 (1958).
18.
Bulletin 2328-A, American Instrument Company, 8030 Georgia Avenue, Silver Springs, Md. (1962)
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. R. A. Florentine and E. A. Schroeder, ACS Polymer Preprints7 (1), 384 (1966).
20.
P. A. Einhorn, Plastics Design & Processing, August 1964, p. 12.
21.
R. L. Reed, L. Weber, and B. S. Gottfried, Ind. Eng. Chem. Fundamentals4 (1), 38 ( 1965).
