Aromatic ether-ketone polyamines, intermediates and products, an

Details Aromatic ether-ketone polyamines, intermediates and products, an Aromatic ether-ketone polyamines, intermediates and products, an

1984-02-01

1991-06-25

Kight, III, John

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

564328, 564336, 564346, 564347, C07D207452, C07C21100, C07C21300, C07C22100

Patent

active

050268724

ABSTRACT:
Novel aromatic ether ketone diamine compounds and methods for their preparation are disclosed which comprise from about 3 to 8 aromatic rings interspersed with ether and ketone linkages. The novel ether ketone diamine compounds are useful as monomeric starting materials for the preparation of useful intermediates and useful thermoplastic and high temperature resistant polymers. In preferred embodiments, the novel ether ketone diamines are useful as curing agents for epoxy resin compositions and composite materials.

REFERENCES:
patent: 3932368 (1976-01-01), Cerankowski et al.
patent: 4316844 (1982-02-01), Waitkus et al.
patent: 4517321 (1985-05-01), Gardner et al.
Chem. Abstracts 91:158766t Thermosetting Resin Laminate.

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