cellulose acetate
Rare term for cellulose acetate; the common modern term is 酢酸セルロース.
See also: 酢酸セルロース
In older documents it may be written as 酢酸繊維素, but nowadays 酢酸セルロース is standard.
The common modern term for cellulose acetate; 酢酸繊維素 is a rare older synonym.
Compound of 酢酸 (acetic acid) + 繊維素 (cellulose). The term is a direct translation of 'cellulose acetate'.