Spinning process for nylon 4 fiber

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion

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260 292N, 264211, 2642103, D01F 600

Patent

active

043011063

ABSTRACT:
A single phase fusion melt of nylon 4 and water when extruded through a spinneret to form a filament which is stretched provided a fiber of good physical properties without deterioration of the fiber-forming polymer.

REFERENCES:
patent: 3076774 (1963-02-01), Black et al.
patent: 3324061 (1967-06-01), Tanquary
patent: 4130521 (1978-12-01), Katsumoto et al.
patent: 4220617 (1980-09-01), Pfeiffer et al.

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