Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1991-08-27
1992-12-29
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C07C21155
Patent
active
051753677
ABSTRACT:
This invention concerns novel fluorine-containing diamines, polyamides and polyimides. The compounds are useful in the formation of moisture resistant films, fibers and shaped articles.
REFERENCES:
Cassidy, P. E.; Aminabhavi, T. M.; Farley, J. M. J., Macromol. Chem. Phys., C29, 365 (1989).
Rogers et al., Macromolecules, 18, 1058-1068 (1985).
Harris et al., Polym. Preprints, 31(1), 342 (1990).
E. I. Du Pont de Nemours and Company
Raymond Richard L.
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