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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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