| 单词 | casein plastic |
| 释义 | > as lemmascasein plastic casein plastic n. any of a group of plastics made from casein, usually by hardening with formaldehyde; cf. Galalith n. ΘΚΠ the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > others Parkesine1862 succinite1868 linoxyn1876 polyanhydride1900 polyether1922 casein plastic1925 alkyd resin1928 polyolefin1930 acrylate1934 polymethyl acrylate1936 polyurethane1939 polytetrafluoroethylene1946 society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > plastic > other plastics hard plastic1896 Galalith1901 Paxolin1918 casein plastic1925 polyvinyl acetate1927 protein plastic1928 Mipolam1936 acrylic1940 styrene plastic1943 bioplastic1946 ABS1957 Noryl1966 1925 Jrnl. Soc. Chem. Industry 44 991/2 Casein plastics are odourless, non-inflammable, and excellent electric insulators. 1943 V. E. Yarsley in R. S. Morrell Synth. Resins (ed. 2) ii. 59 Casein plastic works in all respects like horn and ivory, and it can be turned, drilled, polished, stamped, moulded, and engraved. 2002 Plastics News (Nexis) 16 Sept. 11 His career began when he traveled to Germany to bring back a process for making casein plastics to the United States. < as lemmas |
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