发明名称 |
PHOTOPOLYMERIZABLE RECORDING COMPOSITION, PARTICULARLY FOR THE PREPARATION OF PRINTING PLATES AND RELIEF PLATES |
摘要 |
<p>of the disclosure: A photopolymerizable recording composition which comprises a mixture, containing a photoinitiator, of a) a photopolymerizable olefinically unsaturated monomer and b) an organic polymeric binder, wherein the photoinitiator is an acylphosphine oxide compound of the formula R1R2PO-CO-R3, where R1 and R2 are certain organic radicals and R3 is tert.-alkyl or a cyclic radical with two substituents in the ortho-position to the carbonyl group. The recording compositions have a high reactivity when irradiated with W light and are used in particular for the preparation of printing plates, relief plates and photoresists.</p> |
申请公布号 |
CA1129703(A) |
申请公布日期 |
1982.08.17 |
申请号 |
CA19790331828 |
申请日期 |
1979.07.13 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
LECHTKEN, PETER;BRONSTERT, BERND;HOFFMANN, GERHARD;VYVIAL, RUDOLF;LYNCH, JOHN |
分类号 |
C07F9/32;C07F9/40;C07F9/46;C07F9/48;C07F9/53;C08F2/48;C08F2/50;C08F291/18;G03F7/029;(IPC1-7):08F2/48 |
主分类号 |
C07F9/32 |
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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