Process of making high tenacity as-spun anisotropic melt fibers

Details Process of making high tenacity as-spun anisotropic melt fibers Process of making high tenacity as-spun anisotropic melt fibers

1985-09-12

1987-10-13

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

26421114, 26421117, 528190, C08G 6318, D01D 510

Patent

active

046997466

ABSTRACT:
As-spun fibers of high tenacity are obtained by melt-spinning certain high inherent viscosity copolyesters through spinneret orifices of about 6 mils and less.

REFERENCES:
patent: 4118372 (1978-10-01), Schaefgen
patent: 4159365 (1979-06-01), Payet
patent: 4242496 (1980-12-01), Jackson, Jr. et al.
patent: 4529565 (1985-07-01), Kasatani et al.

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