专利名称：Alkoxyphenyl-substituted bisacylphosphine oxides
白雪公主剧本
发明人：DAVID GEORGE LEPPARD,MANFRED KOHLER 申请号：AU3028695英语专八答案
申请日：19950825
公开号：AU700479B2borg
anecdote公开日：
kaew
beverly hills19990107mugler
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摘要：Alkoxyphenyl-substituted bisacylphosphine oxides of the formula I in which R1 and R2 are identical or different and are a radical of the formula II n which R4 and R5 independently of one another are C1-C12alkyl or C1-C12alkoxy, R6, R7 and R8 independently of one another are hydrogen, C1-C12alkyl, C1-C12alkoxy or halogen, and R3 is a radical of the formula III in which R9 through R12 are hydrogen, halogen, alkyl or alkoxy, are suitable for the photopolymerization of compounds containing ethylenically unsaturated double bonds.6级考试2021时间
申请人：CIBA SPECIALTY CHEMICALS HOLDING INC.
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