| 释义 |
butadiene Chem.|ˌbjuːtəˈdaɪiːn|
[f. butane + di-2 + -ene.]
Either of the two isomeric hydrocarbons CH3·CH:CH·CH3 (also called methylallene) and CH2:CH·CH:CH2 (also called erythrene), the latter being used as a constituent of various artificial rubbers (cf. buna). Also attrib. and Comb., as butadiene-acrylonitrile, butadiene-styrene.
1900Jrnl. Chem. Soc. LXXVIII. i. 2 According to the author's theory of unsaturated compounds, butadiene..should yield an αδ-dibromide on direct addition of bromine. 1911Chem. Abstr. V. 3519 Hydrocarbons of the Butadiene Series and Artificial Caoutchoucs. 1937Discovery Aug. 247/1 The real raw material of synthetic rubber—a product known as butadiene. 1959Times 13 Mar. 10/1 (Advt.), Cariflex general purpose butadiene-styrene rubber. 1959Times (Suppl.) 27 Apr. vi/7 For oil and fuel resistance the butadiene-acrylonitrile type rubbers are in common use. |