适用于UV-LED光固化体系的光引发剂
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- 英文论文题名：Photoinitiators applicable to UV-LED curing system
- 论文作者：赵丽英 ; 庞玉莲 ; 邹应全
- 英文论文作者：ZHAO Liying ; Pang Yulian ; ZOU Yingquan ; College of chemistry ; Beijing Normal University ; Hubei Gurun Technology Co. ; Ltd
- 年：2016
- 作者机构：北京师范大学化学学院;湖北固润科技有限公司;
- 论文关键词：UV-LED固化 ; UV-LED光源 ; 光引发剂
- 英文论文关键词：UV-LED curing system ; UV-LED ; photoinitiators
- 会议召开时间：2016-09-07
- 会议录名称：2016第十七届中国辐射固化年会暨首届安庆市化工新材料产业高峰论坛论文报告集
- 语种：中文
- 分类号：TQ314.241
- 学会代码：GGXH
- 会议名称：2016第十七届中国辐射固化年会暨首届安庆市化工新材料产业高峰论坛
- 会议地点：中国安徽安庆
- 主办单位：中国感光学会辐射固化专业委员会、安庆市政府
- 学会名称：中国感光学会辐射固化专业委员会
- 页数：19
- 文件大小：968k
- 原文格式：O
- 会议级别：全国
摘要
UV-LED固化技术因其节能、环保、卫生的特点,成为光固化的发展方向。但是,UV-LED光源作为光吲化体系中的照射光源却存在着发射光谱带窄、功率小而影响光固化速度的缺陷,这给传统光引发剂带来挑战。由于目前市场上UV-LED光源的最佳辐射波峰范围集中在365~395nm,而市售的绝大多数光引发剂是在300~370nm有较强的吸收,在大于370nm的波长范围内吸光性能比较差。因此,为了在光固化体系中成功地应用UV-LED光源,就必须开发出能与UV-LED相匹配、具有更强吸光性能和更高光引发活性的光引发剂。文章总结了UV-LED光固化的特点,提出了传统光引发剂在UV-LED光固化中的应用方法,以及开发出新型针对UV-LED光源敏感的光引发剂。
UV-LED curing technology is attracting increasing attentions in the field of photopolymerization applications because of the advantages of energy saving,environmental protection and hygiene,and it becomes the developmental trend of the photocuring technology.However,UV-LED lights as photocuring radiation light sources also have some disadvantages like narrow emission band and low power which influence the photocuring speed and these weaknesses bring some challenges to the traditional photoinitiators.The best irradiation wave crests of UV-LED lamps are gathered in 365 nm ~ 395 nm region,While the most commercially available photoinitiators usually exhibit good absorption in the classical UV wavelength range(300-370nm) and often suffer from poor light absorption properties in the range of λ>370nm.Therefore,in order to apply UV-LED lights to photocuring system successfully,the design and development of photoinitiators matched with UV-LED lamps and having strong absorption ability and excellent photochemical properties is one of the most important points.This paper summarized the features of the UV-LED curing system and described the application methods that make traditional photoinitiators applicable in UV-LED curing system and furthermore came up with the novel photoinitiators typically sensitive to UV-LED light sources.
UV-LED curing technology is attracting increasing attentions in the field of photopolymerization applications because of the advantages of energy saving,environmental protection and hygiene,and it becomes the developmental trend of the photocuring technology.However,UV-LED lights as photocuring radiation light sources also have some disadvantages like narrow emission band and low power which influence the photocuring speed and these weaknesses bring some challenges to the traditional photoinitiators.The best irradiation wave crests of UV-LED lamps are gathered in 365 nm ~ 395 nm region,While the most commercially available photoinitiators usually exhibit good absorption in the classical UV wavelength range(300-370nm) and often suffer from poor light absorption properties in the range of λ>370nm.Therefore,in order to apply UV-LED lights to photocuring system successfully,the design and development of photoinitiators matched with UV-LED lamps and having strong absorption ability and excellent photochemical properties is one of the most important points.This paper summarized the features of the UV-LED curing system and described the application methods that make traditional photoinitiators applicable in UV-LED curing system and furthermore came up with the novel photoinitiators typically sensitive to UV-LED light sources.
引文
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[2]Fouassier,J.P.;LalevSe,J.RSC Advances 2012,2,2621-2629.
[3]Koji Arimitsu.Latest progress and prospects of UV/EB curing technology[J].News Letter(International Edition).2014(6):2-6.
[4]易青,魏先福,黄蓓青,壬琪,UV-LED油墨光引发剂和光源的研究[J].北京印刷学院学报,2013,21(6).
[5]张蕾,tN-LED固化技术发展趋势[J].研究简报,2016,34(6).
[5]庞玉莲,邹应全,光刻材料的发展及应用[J].信息记录材料,2015,16(1).
[7]徐冰冰,聂俊,光聚合现状与展望[J].信息记录材料,2012,13(5).
[8]解晓艳,庞玉莲,肖时卓,杨丽,邹应全,陈萍,周树云,磺酸肟酯类光产酸剂的制备及性能研究[J].影像科学与光化学,2013,31(4).
[9]韩元利,王文广,王美丽,蒲嘉陵,高效光生酸剂的设计合成与性能研究[J].影像技术,2007,(4),13-16.
[10]王美丽,王文广,韩元利,蒲嘉陵,新型硫鎓盐光生酸剂的合成及产酸性能研究[J].影像科学与光化学,2008,26(2):88-93.
[11]王健,张伟民,王文广,蒲嘉陵,光生酸剂产酸效率的研宄[J].北京印刷学院学报,2006,14(2):15-18.
[12]吕延晓,日本近期关注的UV/EB固化技术[J].精细与专用化学品,2014,22(11).
[13]张雅静,邹应全,光致阳离子聚合引发剂的进展[J].信息技术材料,2006,7(1).
[14]周健,张秋禹,张和鹏,刘清,王为强,周艳阳,鎓盐类阳离子光引发剂的研究进展[J].材料导报A:综述篇,2011,25(1):16-21.
[15]金养智.光引发剂的进展[J].技术开发与研究,2011.3:8-18.
[16]天津久日化学股份有限公司.Novel aminoketones photoinitiator and application in UV-LED photocuring system:CN 104974053 A[P].2015.10.14
[17]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).
[18]宋国强,胡春青,王兵,袁惠一,张娜,肟酯类光引发剂OXE-2的合成工艺研究[J].精细化工,2009,25(10),16-19.
[19]宋国强,胡春青,王兵,恽鹏飞,酮肟酯类光引发剂OXE-1的合成工艺研究[C].中国化工学会精细化工专业委员会全国第十七届有机和精细化工中间体学术交流会论文集.
[20]简凯,杨金梁,聂俊,自由基型光引发剂的研究进展[J].涂料技术与文摘,2016,37(4).