| 新型氧酰基肟酯类光引发剂的制备与性能 |
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| 引用本文： | 庞玉莲,邹应全,解晓艳,沙栩正,辛阳阳.新型氧酰基肟酯类光引发剂的制备与性能[J].信息记录材料,2012,13(4):7-12. |
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| 作者姓名： | 庞玉莲 邹应全 解晓艳 沙栩正 辛阳阳 |
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| 作者单位： | 1. 北京师范大学 化学学院,北京,100875
2. 中国科学院 理化技术研究所,北京,100190 |
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| 基金项目： | 北京市自然科学基金(项目号:2112020)资助 |
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| 摘 要： | 制备了3种新型氧酰基肟酯类光引发剂。并用TLC、DSC和UV等手段对其溶解稳定性、热稳定性及紫外吸收特性进行了表征,发现其溶解稳定性良好,可溶于常见的有机溶剂,有着非常好的热稳定性,并且在g线(436nm)、i线(365nm)和深紫外处(DUV,248nm)都有很好的紫外吸收;还利用实时红外(RT-IR)红外实验及感光性能测试实验对此类光引发剂的光固化性能进行了测试。结果表明,与常见的自由基引发剂ITX、TPO、261等相比,其更适合用于405nm紫激光自由基光聚合成像体系及其他化学增幅光致抗蚀试剂体系中。
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| 关 键 词： | 氧酰基肟酯 光引发剂 光固化 |
Synthesis and Properties of Novel O-acyl-oxime Ester Photoinitiators |
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| PANG Yu-lian
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ZOU Ying-quan
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XIE Xiao-yan
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SHA Xu-zheng
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XIN Yang-Yang.Synthesis and Properties of Novel O-acyl-oxime Ester Photoinitiators[J].Information Recording Materials,2012,13(4):7-12. |
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| Authors: | PANG Yu-lian ZOU Ying-quan XIE Xiao-yan SHA Xu-zheng XIN Yang-Yang |
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| Affiliation: | 1.College of Chemistry,Beijing Normal University,Beijing 100875,China; 2.Technical Institute of Physics and Chemistry,Beijing 100190,China) |
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| Abstract: | Three kinds of novel O-acyl-oxime ester photoinitiators were successfully synthesized.The results of solubility stability,thermal stability and ultraviolet absorption,characterized by TLC,DSC and UV measurements,indicate that the prepared samples exhibit perfect solubility in common organic reagents,excellent thermal stability,and good UV absorption at the wavelength of g-line(436nm),i-line(365nm) and DUV(248nm).Also RT-IR measurement was conducted to investigate the photopolymerization kinetics of these photoinitiators.The conclusion indicates that the synthesized groups of free-radical initiators would display much better performance than common ones such as ITX or TPO and they are ideally suited for use in 405nm laser free radical photo polymerization imaging and other chemical amplified photoresist systems. |
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| Keywords: | O-acyl-oxime ester photoinitiator photocure |
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