Method of making absorbable surgical threads

Details Method of making absorbable surgical threads Method of making absorbable surgical threads

1981-02-17

1982-08-31

Tungol, Maria Parrish

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

D06M 100, D06M 122

Patent

active

043470564

ABSTRACT:
A method of making absorbable surgical threads consists in treating cellulose threads with nitrogen oxides, then treating these threads with a protophilic solvent for 1 to 2 hours at a room temperature and holding them at a temperature of 70.degree. to 90.degree. C. for 1 to 2 hours.

REFERENCES:
patent: 2232990 (1941-02-01), Yackel et al.
patent: 2496797 (1950-02-01), Kenyon et al.
patent: 2537979 (1951-01-01), Eberl
patent: 3236669 (1966-02-01), Williams

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