High energy hydroxy-terminated polyazido polymers

Details High energy hydroxy-terminated polyazido polymers High energy hydroxy-terminated polyazido polymers

1987-09-18

1997-01-28

Jordan, Charles T.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Solid particles dispersed in solid solution or matrix

525420, C06B 4510

Patent

active

055979785

ABSTRACT:
Hydroxy-terminated aliphatic polyethers having the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently selected from the group consisting of H, CH.sub.2 N.sub.3 and CHN.sub.3 CH.sub.2 N.sub.3, such that the total number of azide groups per monomer unit is two to four, and n is an integer from 2 to 40, display unique properties as energetic polymers. Co-polymers of the monomer units in the above formula with other, known azido-substituted monomer units further provide energy outputs at preselected levels based on the proportions of each type of monomer present.

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E. J. Vandenberg, "Synthesis, Mechanism, and Property Aspects of a New Class of Polyethers: Poly(1,4-dichloro-2,3-epoxybutane)s", Journal of Polymer Science, vol. 13, 2221-2222 (1975).
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