Nutt, A. R. and D. W. Skidmore.Cellular Polymers, 6(4), 62-78 (1987).
4.
The General Tire and Rubber Company, "Post Hearing Comments of the General Tire and Rubber Company on Fully Halogenated Halocarbons (non-aerosol propellant uses" (Nov. 22, 1977).
5.
Sporon-Fiedler, A. op.cit., p. 374.
6.
Nutt, A. R. and D. W. Skidmore. op.cit., p. 62.
7.
U.S. Patent 4,531,950 (Cellu Products).
8.
U.S. Patent 4,531,951 (Cellu Products).
9.
Sporon-Fiedler, A. op.cit., p. 379.
10.
Hurd, R.Polyurethanes World Congress (Sept.-Oct. 1987).