Ethynyl-substituted aromatic ortho diamines and method of synthe

Details Ethynyl-substituted aromatic ortho diamines and method of synthe Ethynyl-substituted aromatic ortho diamines and method of synthe

1976-04-09

1977-01-25

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260250Q, 260571, C07C 8750, C07C 9306

Patent

active

040051447

ABSTRACT:
As new compositions of matter, ethynyl-substituted aromatic ortho-diamines. The compounds are useful as endcapping agents for thermally stable heterocyclic oligomeric compositions.

REFERENCES:
patent: 3928450 (1975-12-01), Bilow et al.
Allen et al., "Canadian Journal of Chemistry," vol. 41, pp. 1084-1087 (1963).

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