Polyester fibers having wool-like hand and process for producing

Details Polyester fibers having wool-like hand and process for producing Polyester fibers having wool-like hand and process for producing

1974-08-05

1977-12-06

Kendell, Lorraine T.

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

428362, 428370, 428374, D02G 300, D02G 302

Patent

active

040609685

ABSTRACT:
Bicomponent polyester fibers exhibiting a hand similar to wool, a crimp contraction less than 60%, and a crimp frequency of at least 7 half-waves per centimeter, and the process for producing the same, are disclosed.
These crimped bicomponent fibers are useful in the textile field, particularly to at least partially replace the wool in polyester/wool blends.

REFERENCES:
patent: 2895946 (1959-07-01), Huffman
patent: 3520770 (1970-07-01), Shima et al.
patent: 3671379 (1972-06-01), Evans et al.

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