Polyamides from cyclohexane bis(ethylamine)

Details Polyamides from cyclohexane bis(ethylamine) Polyamides from cyclohexane bis(ethylamine)

1972-02-23

1976-04-13

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 334R, 260 47CZ, 260563C, C08G 6926

Patent

active

039503100

ABSTRACT:
Novel polyamides are prepared by reacting a dicarboxylic acid with 1,4-cyclohexane-bis(.beta.-ethylamine). Unique properties are obtained where the dicarboxylic acid is 1,4-cyclohexane diacetic acid. The polymers of this invention are distinguished from the prior art in that they exhibit unexpectedly high melting points and crystallinity. Thence they are suitable for use in fibers as well as molding and other general polyamide applications.

REFERENCES:
patent: 2324936 (1943-07-01), Kroeper et al.
patent: 2577621 (1951-12-01), May et al.
patent: 3012994 (1961-12-01), Bell et al.

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