Linear, thermoplastic polyesters and process for their manufactu

Details Linear, thermoplastic polyesters and process for their manufactu Linear, thermoplastic polyesters and process for their manufactu

1974-11-05

1976-12-07

Schain, Howard E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 75S, 260 75H, 260DIG24, C08G 6368

Patent

active

039962016

ABSTRACT:
Linear, homo- and copolymers that contain as condensation components amidocarboxylic acid radicals, imidocarboxylic acid radicals or dicarboxylic acid radicals containing two carbocyclic rings with 4 to 6 members and diol radicals containing N,N-heterocyclic rings, and which can contain in addition terephthalic and/or isophthalic acid and/or other diols, are amorphous to faintly crystalline, have high glass transition temperatures while at the same time having low softening temperatures, and are suitable for the manufacture of mouldings of all kinds with good thermomechanical properties.

REFERENCES:
patent: 2925405 (1960-02-01), Laakso et al.
patent: 3217014 (1965-11-01), Van Strien et al.
patent: 3856754 (1974-12-01), Habermeier et al.
patent: 3860564 (1975-01-01), Habermeier et al.

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