Polyester tow

Details Polyester tow Polyester tow

1995-06-30

1997-01-07

Edwards, Newton

Stock material or miscellaneous articles

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

428397, 428400, D02G 300

Patent

active

055915230

ABSTRACT:
Tow that is suitable for processing on a worsted or woollen system consists essentially of continuous polyester filaments that are a mixture of filaments of higher denier and of lower denier and that have a scalloped-oval or other cross-section that is of generally oval shape, but with grooves or channels that run along the length of the filaments. Such polyester tows provide improved processing on the worsted system to provide spun yarns of polyester and blends with wool, and downstream articles, such as fabrics and garments.

REFERENCES:
patent: 3022880 (1962-02-01), Newman
patent: 3335211 (1967-08-01), Mead et al.
patent: 4092299 (1978-05-01), MacLean et al.
patent: 4113704 (1978-09-01), MacLean et al.
patent: 4634625 (1987-01-01), Franklin
patent: 4707407 (1987-11-01), Clark et al.
patent: 4833032 (1989-05-01), Reese
patent: 4954398 (1990-09-01), Bagrodia
patent: 4996107 (1991-02-01), Raynolds et al.
patent: 5188892 (1993-02-01), Grindstaff
patent: 5234645 (1993-08-01), Grindstaff
patent: 5308564 (1994-05-01), Grindstaff
Dictionary of Fiber & Textile Technology p. 9 date 1965.

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