Polymers obtained from polynitroaromatic compounds

Details Polymers obtained from polynitroaromatic compounds Polymers obtained from polynitroaromatic compounds

1978-11-22

1981-02-10

Lee, Lester L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

44 15R, 44 25, 568931, 548152, 548191, 260315, 26034622, 549 49, 549 68, 564155, 564433, 568932, 544198, 568935, 544209, 544237, 544296, 546102, 546103, 546109, 568585, 568586, 528 86, 528368, 528369, 528377, 528378, 528403, 528417, 528422, 528423, C08G 8300

Patent

active

042502942

ABSTRACT:
A polymer having aromatic or heterocyclic rings as the only structural elements said aromatic or heterocyclic rings containing at least two nitro groups is disclosed as well as a method of preparing the same. The polymers are useful as binding agents for thermo stable propellants and can be easily formed into films. They remain thermally stable up to temperatures of at least 200.degree. C.

REFERENCES:
patent: 2726217 (1955-12-01), Hubbard
patent: 3808276 (1974-04-01), Confort et al.
patent: 3974121 (1976-08-01), Wong

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