| 单词 | cellulose triacetate |
| 释义 | > as lemmascellulose triacetate cellulose triacetate n. a highly acetylated form of cellulose acetate, used in the manufacture of synthetic fibres and products made from these; cf. triacetate n. b. ΚΠ 1906 U.S. Patent 838,350 2/1 The reaction which takes place..produces cellulose tetracetate, possibly cellulose triacetate in part. 1947 J. H. Collins in P. I. Smith Pract. Plastics vii. 91/1 If allowed to go to completion the acetyl content..of the product will be about 62.5 per cent, corresponding to cellulose triacetate, which is not soluble in acetone. 2002 J. Colls Air Pollution (ed. 2) iv. 193 Membrane filters made from cellulose nitrate or cellulose triacetate are suitable if the sample needs to be recovered for chemical analysis. < as lemmas |
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