Mixed yarn

Details Mixed yarn Mixed yarn

1974-07-24

1976-02-24

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

28 7217, 57140J, 57153, 260 78R, D02G 324, D02G 118

Patent

active

039396363

ABSTRACT:
A mixed yarn having a uniform dyeability to an acid dye, which comprises at least two kinds of polyamide filaments differing in shrinkage, each consisting mainly of repeating units represented by the following general formula: ##SPC1##

REFERENCES:
patent: 3225534 (1965-12-01), Knospe
patent: 3376270 (1968-04-01), Ridgway
patent: 3380968 (1968-04-01), Ridgway
patent: 3416302 (1968-12-01), Knospe
patent: 3444681 (1969-05-01), Reese
patent: 3505165 (1970-04-01), Kubitzek et al.
patent: 3534540 (1970-10-01), Collingwood et al.
patent: 3542745 (1970-11-01), Snooks, Jr.

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