时间:2022-11-02 19:41:09
n.
【化学】丁烯。
any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers
同义词:butene,
In chemistry, butylene may be an alternate name for the hydrocarbon butene, . It is also a divalent functional group with formula 2? that can be seen as the result of removing two hydrogen atoms from a butane molecule, leaving two free bonds.
Test method for butylene analysis by gas chromatography
用气相色谱法分析丁烯的试验方法
Standard test method for butylene analysis by gas chromatography
气相色谱法分析丁烯的标准试验方法
The reaction kinetics of modification of poly butylene terephthalate via solid state polymerization
固态缩聚法改性聚对苯二甲酸丁二酯的反应动力学