| 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.</SDO AB> |
| 申请公布号 |
CA2442997(C) |
申请公布日期 |
2009.07.07 |
| 申请号 |
CA20022442997 |
申请日期 |
2002.04.03 |
| 申请人 |
LAMBERTI S.P.A. |
发明人 |
VISCONTI, MARCO;NORCINI, GABRIELE;LI BASSI, GIUSEPPE |
| 分类号 |
C07C49/83;C07C45/81;C08F2/50;C08F6/12;C08F8/48;G03F7/031 |
主分类号 |
C07C49/83 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
