Multiple domain fibers and methods of making the same

Details Multiple domain fibers and methods of making the same Multiple domain fibers and methods of making the same

1997-11-13

1999-02-09

Edwards, Newton

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428373, 428398, 428397, D02G 300

Patent

active

058691812

ABSTRACT:
Multicomponent fibers have a primary core, and multiple secondary cores equidistantly radially spaced from one another and from the primary core. The primary and secondary cores are entirely embedded within (and thus completely encased by) a primary sheath. Optionally, the primary sheath may be entirely or partly surrounded by a secondary sheath. The primary and secondary cores may be spun from polymers having distinctly different or complementary properties which are surrounded by a sheath or sheaths formed of another polymer(s) which protects the cores.

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patent: 5464695 (1995-11-01), Kawamoto et al.
patent: 5533883 (1996-07-01), Hodan et al.
patent: 5582913 (1996-12-01), Simons
patent: 5620797 (1997-04-01), Mallonee

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