Heat-melt adhesive propylene polymer fibers

Details Heat-melt adhesive propylene polymer fibers Heat-melt adhesive propylene polymer fibers

1978-05-23

1980-07-08

Kendell, Lorraine T.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

428296, 428364, 428369, 428370, 428373, D02G 300

Patent

active

042118190

ABSTRACT:
Heat-melt adhesive propylene polymer fibers which can be produced with a superior spinnability are provided, which comprise a resin consisting of (A) 50-100% by weight of a crystalline propylene terpolymer consisting of specified amounts of propylene, butene-1 and ethylene, and (B) 0-50% by weight of a substantially non-crystalline ethylene-propylene random copolymer; said fibers consisting of single fibers of said resin alone or composite fibers having said resin as one component thereof.

REFERENCES:
patent: 3231650 (1966-01-01), Findlay et al.
patent: 3276944 (1966-10-01), Levy
patent: 3505164 (1970-04-01), Oppenlander
patent: 3511747 (1970-05-01), Davies
patent: 3595731 (1971-07-01), Davies et al.
patent: 3639195 (1972-02-01), Sanders
patent: 3900678 (1975-08-01), Aishima et al.

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