Splittable multicomponent elastomeric fibers

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric – Including strand or fiber material which is of specific...

Reexamination Certificate

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Details

C442S199000, C442S311000, C442S328000, C442S340000, C442S361000, C442S362000, C428S373000, C428S374000

Reexamination Certificate

active

06838402

ABSTRACT:
Thermally divisible multicomponent fibers having at least a first component including an elastomeric polymer and at least a second component including a non-elastomeric polymer. The multicomponent fibers are useful in the manufacture of nonwoven structures, and in particular nonwoven structures used as synthetic suede and filtration media.

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JP 05230776 A Miyahita, Nobuyuki, Sep. 7, 1993 (English Abstract).*
Hagewood, “Ultra Microfibers: Beyond Evolution,”IFJ, pp. 47-48, Oct., 1998.

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