发明名称 |
Contrast colorant for photopolymerizable compositions |
摘要 |
Stable print-out dye systems are provided for photopolymerizable compositions, finding particular use as photoresists. The dye compositions comprise a triarylmethane leuco dye in combination with a high-boiling, relatively thermally-insensitive polyhalo alicyclic compound having at least five bromines. The print-out dye system is incorporated with an addition polymerizable composition, a light-sensitive initiator, and minor amounts of other additives.
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申请公布号 |
US4297435(A) |
申请公布日期 |
1981.10.27 |
申请号 |
US19800179310 |
申请日期 |
1980.08.18 |
申请人 |
HERCULES INCORPORATED |
发明人 |
JOLLY, JENNINGS L.;ROOS, LEO |
分类号 |
G03F7/004;C08F2/00;C08F2/48;G03C1/675;G03F7/105;H05K1/02;H05K3/00;H05K3/06;(IPC1-7):G03C1/52;G03C1/68 |
主分类号 |
G03F7/004 |
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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