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 CA2442997(A1) 申请公布日期 2002.10.31
申请号 CA20022442997 申请日期 2002.04.03
申请人 LAMBERTI S.P.A. 发明人 LI BASSI, GIUSEPPE;NORCINI, GABRIELE;VISCONTI, MARCO
分类号 C07C45/81;C07C49/83;C08F2/50;C08F6/12;C08F8/48;G03F7/031;(IPC1-7):C07C49/83 主分类号 C07C45/81
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