| 单词 | acetyl cellulose |
| 释义 | > as lemmasacetyl cellulose acetyl cellulose n. = cellulose acetate n. at cellulose n. Compounds 2. ΘΚΠ the world > textiles and clothing > textiles > man-made textiles > [noun] acetyl cellulose1879 artificial silk1879 art silk1885 Chardonnet silk1893 triacetate1895 viscose silk1913 Celanese1921 rayon1924 fibro1926 staple fibre1928 viscose rayon1930 viscose1932 Lanital1936 Tricel1954 polynosic1959 olefin1960 modal1977 1879 H. Watts Dict. Chem. VI. 418 Acetyl-cellulose.—Cellulose..heated to 180° in sealed tubes with six to eight times its weight of acetic anhydride dissolves to a thick syrup. 1912 Times 18 Dec. 21/6 Under various trade names acetyl-cellulose is already a commercial article. 1954 T. Vickerstaff Physical Chem. Dyeing (ed. 2) x. 317 Cellulose is highly hydrophilic, acetyl cellulose is hydrophobic, as shown for example by the low water absorption of the fibre. 1999 Biol. Bull. 196 114/1 The purified..samples were transferred to an acetyl cellulose film. < as lemmas |
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