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本文着重对羰化法制醋酸乙烯的催化技术进行了评述。
The catalysis and catalysts of synthesis of vinyl acetate( VAc )by reductive carbonylation have been reviewed in this paper.
探索了杂多酸和杂多酸的四丁基铵盐对氧化羰化双酚A直接合成聚碳酸酯的促进作用。
The selected heteropolyacids and their tetrabutylammonium salts were explored as a promoter in the oxidative carbonylation of bisphenol A.
科斯达：羊的叫声， 羰“咩，咩”。
Costa: : Sheep say, "baa, baa".
羰化丁腈橡胶的主要用途是作为抗油品腐蚀的弹性材料,称为羰基 - 丙烯腈 - 丁二烯.
CarboxilatedBuna is a general purpose oil resistant elastomer known as carboxylic - acrylonitrile - butadiene.
羰
羰 tāng (1) ㄊㄤˉ (2) 〔羰基〕是由碳酸减去氢氧原子团而成的复基。亦称“碳氧基”、“碳酰基”。
