Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1983-01-24
1984-01-03
Cannon, James C.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
264168, 264171, 264176F, 2642108, 428373, 428374, D01D 512, D01D 522
Patent
active
044242573
ABSTRACT:
A self-crimping multi-component polyamide filament is provided and a process for producing the filament. In its simplest form, the filament is composed of two components each of which comprises a polyamide of the same chemical composition and one of which contains a minor amount of a polyolefin admixed with the polyamide. The filament is formed by co-extruding the components to form a conjugate filament that is attenuated in the molten state, solidified and then collected. Attenuation of the filament in the molten state imparts self-crimping properties and molecular orientation to the filament.
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Cannon James C.
Monsanto Company
Whisler John W.
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