Cycloaliphatic unsymmetrical diamines

Details Cycloaliphatic unsymmetrical diamines Cycloaliphatic unsymmetrical diamines

1974-12-04

1977-05-17

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260563C, 260 78R, C07C 8738

Patent

active

040241858

ABSTRACT:
Novel cycloaliphatic diamines have been prepared which are consisting of two unequivalent amine groups. The diamines are prepared by reduction of aromatic dinitro compounds. The polyamides made from these diamines are useful in forming fibers and films having excellent high temperature properties.

REFERENCES:
patent: 2461495 (1949-02-01), Floyd
patent: 2512606 (1950-06-01), Bolton et al.
patent: 2606928 (1952-08-01), Barkdoll et al.
patent: 3117992 (1964-01-01), Duggan
patent: 3697594 (1972-10-01), Knowles
Hass et al. J.A.C.S. vol. 71, pp. 2290-2291 (1949).

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