... Acety ketene 双乙烯酮 ; 乙酰乙烯酮 ; 乙酰基乙烯酮 ; 酮 alkyl ketene 烷基烯酮 ketene polymer 乙烯酮聚合物 ...
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介绍了改性烷基烯酮二聚体（ AKD） 中性施胶剂在表面施胶中的使用效果。
The performance of modified AKD sizing agent in surface sizing of offset paper was introduced.
烷基烯酮二聚体(akd)的中(碱)性施胶系统中，腐浆及沉积物的产生和积累是产生纸张脏点、破洞，甚至引起断头等质量问题的主要原因。
Formation and accumulation of slimes and deposits are the major reasons inducing paper quality problems such as dirty spots, broken holes, and even cause the broken of paper in AKD sizing system.
研究了烷基苯基硅铜酸盐与2-环烯酮的1，4-加成反应的立体选择性，并合成了一系列新的2-取代-3-硅基环烷酮。
The stereoselectivity of 1,4-addition of dialkylphenylsilyl cuprates to 2-cycloenones was investigated and meantime a series of new 2-substituted-3-silylcycloalkanones were synthesized.
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