Process for the processing of polymer mixtures into filaments

Details Process for the processing of polymer mixtures into filaments Process for the processing of polymer mixtures into filaments

1998-07-28

1999-11-30

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

With twining, plying, braiding, or textile fabric formation

2642105, 2642108, 26421112, D01D 512, D01F 660, D01F 662, D02G 300

Patent

active

059937122

ABSTRACT:
The invention concerns a method of processing polymer blends based on polyester or polyamide with a draw-off speed of .gtoreq.1500 m/min to produce filaments with an elongation at break of .ltoreq.180%, where a second amorphous polymer is added to the polyester or polyamide in the amount of 0.05 to 5 wt % and the polymer is a copolymer composed of at least two of the following monomer units:

REFERENCES:
patent: 4356234 (1982-10-01), Kumakawa et al.
patent: 4442057 (1984-04-01), Brody et al.
patent: 4446299 (1984-05-01), Koschinek et al.
patent: 4518744 (1985-05-01), Brody et al.
patent: 4609710 (1986-09-01), Iohara et al.
patent: 4940559 (1990-07-01), Kretschmann et al.
patent: 5373057 (1994-12-01), Watanabe et al.
patent: 5565522 (1996-10-01), Bohringer et al.

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