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新型光潜碱:光致叔胺光引发剂的研究进展 被引量:3

Novel photolatent bases:Progresses in photo-generation of tertiary amine catalysts
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摘要 传统光潜碱光解时生成伯胺或仲胺,主要用作交联剂。作为催化剂时效率低,限制了它在紫外光固化中的应用。近年,光潜碱成为新型光引发剂研究的热点,开发了季铵盐、α-氨基酮、四苯基硼酸胍等新型光潜碱。这些光潜碱受紫外光照射时能释放出游离的叔胺、脒类或胍类含氮碱,可引发阴离子聚合,催化在紫外光照射后预聚体的另类固化反应,促进了紫外光固化技术的发展。光致叔胺已用于汽车光固化涂料等的开发。本文介绍新型光潜碱及其在紫外光固化的研究进展。 传统光潜碱光解时生成伯胺或仲胺,主要用作交联剂。作为催化剂时效率低,限制了它在紫外光固化中的应用。近年,光潜碱成为新型光引发剂研究的热点,开发了季铵盐、α-氨基酮、四苯基硼酸胍等新型光潜碱。这些光潜碱受紫外光照射时能释放出游离的叔胺、脒类或胍类含氮碱,可引发阴离子聚合,催化在紫外光照射后预聚体的另类固化反应,促进了紫外光固化技术的发展。光致叔胺已用于汽车光固化涂料等的开发。本文介绍新型光潜碱及其在紫外光固化的研究进展。
出处 《化工新型材料》 CAS CSCD 北大核心 2011年第S2期56-60,共5页 New Chemical Materials
关键词 光潜碱 光引发剂 光致叔胺 紫外光固化 photolatent base photoinitiator photogenerated tertiary amine UV curing
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参考文献30

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同被引文献33

  • 1胡伟武,杨琦,万力.不同紫外光固化涂料的涂膜性能研究[J].化工新型材料,2005,33(6):33-35. 被引量:14
  • 2钟荣,杨建文,曾兆华,陈用烈.芳酮季铵盐光产碱剂的合成与表征[J].中山大学学报(自然科学版),2006,45(1):53-57. 被引量:2
  • 3刘春秀,安峰.牙周夹板用于牙周病松动牙固定的研究进展[J].河北北方学院学报(医学版),2007,24(4):71-75. 被引量:6
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  • 7Sun X, Gao J P, Wang Z Y. Bicyelic guandidinium tetraphenylborate: A photobase generator and a photocatalyst for living ring-opening polymerization and cross-linking of polymeric materials containing ester and hydroxy groups [J]. J. Am. Chem. Soc., 2008, 130(26) : 8130-8131.
  • 8Silverstein R M, Webster F X, Kiemle D J.有机化合物的波谱分析[M].药明康德新药开发有限公司分析部,译.上海:华东理工大学出版社,2009:90.
  • 9Kura H, Oka H, Birbaum J L, et al. Study on photobase generation from α-aminoketones; Photoerocrossing of epoxides with carboxylic acids[J]. J. Photopolym. Sei. Teehnol., 2000, 13: 145-152.
  • 10Dietliker K, J ung T, Studer K,et al. Photolatent tertiary amines-A new technology platform for radiation curing [J]. CHIMIA International Journal for Chemistry, 2007, 61(10) : 655-660.

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