High strength hollow filament yarn

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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57243, 57248, 428373, 428401, D02G 300

Patent

active

045488665

ABSTRACT:
A yarn containing hollow synthetic polymer filaments having an outside diameter ranging from 0.02 to 0.20 mm is provided. The yarn has a filament to yarn strength translation efficiency of at least 98 percent and a yarn to cord strength translation efficiency of at least 90 percent. The yarn has utility in medical products, self-buoyant assemblies, ropes and braids, filtration fabrics, textured products, tire cord and ballistics.

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patent: 3745061 (1973-07-01), Champaneria et al.
patent: 4020229 (1977-04-01), Cox, Jr.
patent: 4129675 (1978-12-01), Scott
patent: 4251588 (1981-02-01), Goetemann et al.
patent: 4279053 (1981-07-01), Payne et al.

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