首页> 外文期刊>Journal of Applied Polymer Science >Photoinitiator-free photopolymerization of acrylate-bismaleimide mixtures and their application for inkjet printing
【24h】

Photoinitiator-free photopolymerization of acrylate-bismaleimide mixtures and their application for inkjet printing

机译:丙烯酸酯 - 双聚物混合物的光引发剂光聚合及其用于喷墨印刷的应用

获取原文
获取原文并翻译 | 示例
           

摘要

There is growing interest in using photoinitiator-free systems in coating applications such as inkjet-printing, because residual photoinitiator can alter the properties of the resulting polymer. Bismaleimides (BMI) offer the opportunity to polymerize acrylates without the addition of photoinitiators, as this class of molecules can serve both as polymerizable monomer and as photoinitiator together with electron donor systems, like vinyl ether monomers or acrylates. The UV-induced copolymerization of a low-molecular-weight BMI with various acrylate monomers and oligomers without any photoinitiator was characterized. The BMI-acrylate systems show comparable polymerization speeds to widely used acrylic systems with photoinitiator. Superior thermal stability as well as thermomechanical properties are achieved by enhancing acrylics with BMI. Such photoinitiator-free systems lend themselves to be used for low-migration coatings as well as for high-temperature applications. Here, a characterization of selected BMI-acrylate mixtures regarding their photocuring kinetics and their application as inks for inkjet printing is shown. (c) 2019 The Authors. Journal of Applied Polymer Science published by Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47789.
机译:在涂料应用中使用光引发剂系统越来越感兴趣,因为残留光引发剂可以改变所得聚合物的性质。 Bismaleimides(BMI)提供了在不添加光引发剂的情况下聚合丙烯酸酯的机会,因为这类分子可以作为可聚合单体和作为光引发剂以及电子供体系统一起的光引发剂,如乙烯基醚单体或丙烯酸酯。特征在于,具有不同光引发剂的不同丙烯酸酯单体和低聚物的低分子量BMI的UV诱导的共聚。 BMI-丙烯酸酯系统显示出可相当的聚合速度,以广泛使用具有光引发剂的丙烯酸系统。通过使用BMI增强丙烯酸丙烯酸,可以实现优异的热稳定性以及热机械性能。这种光引发剂的系统借助于低迁移涂层以及高温应用。这里,示出了关于它们的光固化动力学的所选BMI-丙烯酸酯混合物及其作为喷墨印刷的墨水的应用的表征。 (c)2019年作者。中国威廉公司J.Phop的应用聚合物科学学报。聚合物。 SCI。 2019,136,4789。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号