| 单词 | protein plastic |
| 释义 | > as lemmasprotein plastic protein plastic n. a plastic in which protein is the chief component; esp. a casein plastic. ΘΚΠ 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 1928 Chem. Abstr. 22 4209 Plastics are defined as materials that are horny and elastic at ordinary temp. but can be molded at higher temp. They include (1) cellulose plastics, (2) artificial resins and (3) protein plastics. 1943 H. R. Fleck Plastics iv. 82 The two most widely known and industrially important protein plastics are those formed from casein..and those formed from the proteins present in soya beans. 2005 Polymer 46 2710/2 The application of soy protein plastic is limited because of its low strength and high moisture absorption. < as lemmas |
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