Multi-limbed regenerated cellulose filaments

Details Multi-limbed regenerated cellulose filaments Multi-limbed regenerated cellulose filaments

1974-10-02

1978-12-12

Kendell, Lorraine T.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

264188, 264209, 264210F, 428397, D02G 300

Patent

active

041296796

ABSTRACT:
Highly absorbent regenerated cellulose filaments have a collapsed hollow structure, a multi-limbed cross-section and a water imbibition of 170 to 345 per cent. They are made by a viscose process using sodium carbonate as an inflating agent.

REFERENCES:
patent: 2492425 (1949-12-01), Hall et al.
patent: 2835551 (1958-05-01), Kosuge
patent: 3156605 (1964-11-01), Anderer et al.
patent: 3626045 (1971-12-01), Woodings
patent: 3670069 (1972-07-01), Mitchell et al.

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