发明名称 SOLID MIXTURES OF ALPHA-HYDROXYCARBONYL DERIVATIVES OF ALPHA-METHYLSTYRENE OLIGOMERS AND THEIR USE
摘要 The present invention refers to solid mixtures of alpha hydroxycarbonyl derivatives of alpha-methylstyrene oligomers containing at least 90 % of the dimer isomers, the dimer isomer ratio being between 2.5 and 7, to their preparation and to their use as photoinitiators in photopolymerisation.
申请公布号 WO02085832(A2) 申请公布日期 2002.10.31
申请号 WO2002EP03674 申请日期 2002.04.03
申请人 LAMBERTI SPA;VISCONTI, MARCO;NORCINI, GABRIELE;LI BASSI, GIUSEPPE 发明人 VISCONTI, MARCO;NORCINI, GABRIELE;LI BASSI, GIUSEPPE
分类号 C07C45/81;C07C49/83;C08F2/50;C08F6/12;C08F8/48;G03F7/031 主分类号 C07C45/81
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