| 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 |
US2004116549(A1) |
申请公布日期 |
2004.06.17 |
| 申请号 |
US20030475065 |
申请日期 |
2003.10.17 |
| 申请人 |
VISCONTI MARCO;NORCINI GABRIELE;BASSI GIUSEPPE LI |
发明人 |
VISCONTI MARCO;NORCINI GABRIELE;BASSI GIUSEPPE LI |
| 分类号 |
C07C45/81;C07C49/83;C08F2/50;C08F6/12;C08F8/48;G03F7/031;(IPC1-7):C08J3/28 |
主分类号 |
C07C45/81 |
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