acétate de cellulose
21cellulose acetate phthalate — n a derivative of cellulose used as a coating for enteric tablets * * * cellacefate …
22cellulose acetate — n. any of several nonflammable thermoplastics produced by the action of acetic acid or acetic anhydride upon cellulose in the presence of concentrated sulfuric acid: used in making artificial silks, lacquers, photographic films, etc …
23cellulose — ► NOUN 1) an insoluble substance derived from glucose, forming the main constituent of plant cell walls and of vegetable fibres such as cotton. 2) paint or lacquer consisting principally of cellulose acetate or nitrate in solution. DERIVATIVES… …
24cellulose acetate — any of a group of acetic esters of cellulose, used to make yarns, textiles, nonflammable photographic films, rubber and celluloid substitutes, etc. [1890 95] * * * ▪ textile original name Acetate Rayon, also called Acetate, man made… …
25Acetate — For other uses, see Acetate (disambiguation). acetate anion …
26acetate — noun Date: 1788 1. a salt or ester of acetic acid 2. cellulose acetate; also something (as a textile fiber) made from cellulose acetate 3. a phonograph recording disk made of an acetate or coated with cellulose acetate …
27acetate — /as i tayt /, n. 1. Chem. a salt or ester of acetic acid. 2. Also called acetate rayon. a synthetic filament, yarn, or fabric composed of a derivative of the acetic ester of cellulose, differing from viscose rayon in having greater strength when… …
28acetate — [ asɪteɪt] noun 1》 Chemistry a salt or ester of acetic acid: lead acetate. 2》 textile fibre or plastic made of cellulose acetate. ↘a transparency made of cellulose acetate film. ↘a direct cut recording disc coated with cellulose acetate …
29cellulose ester — noun any ester of cellulose with an acid • Hypernyms: ↑ester • Hyponyms: ↑cellulose nitrate, ↑nitrocellulose, ↑guncotton, ↑nitrocotton, ↑cellulose acetate, ↑cellulose xanthate …
30acetate — n. 1 a salt or ester of acetic acid, esp. the cellulose ester used to make textiles, gramophone records, etc. Also called ETHANOATE. 2 a fabric made from cellulose acetate. Phrases and idioms: acetate fibre (or silk) fibre (or silk) made… …
