Disubstituted meta-terphenyl compounds and resulting polymers

Details Disubstituted meta-terphenyl compounds and resulting polymers Disubstituted meta-terphenyl compounds and resulting polymers

1974-12-18

1979-04-03

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260591, 528245, 528229, C07C 4978

Patent

active

041477286

ABSTRACT:
New tetracarbonyl compounds of the formulae: ##STR1## where R is a hydrogen atom, an alkyl radical or an aryl radical. The invention also contemplates the thermostable polymers obtained by reacting an aromatic tetra-amine with at least one of the above tetracarbonyl compounds.

REFERENCES:
siegrist et al., Helvetica Chimica Acta, vol. 52, pp. 2521-2554.
Goodman et al., J.A.C.S., vol. 60, pp. 2155-2157, (1938).

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