The design and development of dyes and chromophores have recently attracted much attention in various research fields such as materials, radiation curing, (laser) imaging, optics, medicine, microelectronics, nanotechnology, etc.. In this book, the recent research for the use of dyes and chromophores in polymer science is presented. The interaction of the visible light with the dyes or the selected chromophores is particularly important in different fields (e.g. for photovoltaic, display applications (LED ...), laser imaging or laser direct writing, green chemistry with sunlight induced photopolymerization etc ...). This book gives an overview of the dyes and chromophores for all the important fields.
PREFACE xi
CHAPTER 1. TRENDS IN DYE PHOTOSENSITIZED RADICAL POLYMERIZATION REACTIONS 1
Jacques LALEVÉE and Jean-Pierre FOUASSIER
1.1. Introduction 1
1.2. A brief overview of dye-based PISs 6
1.2.1. Dye one-component systems 6
1.2.2. Dye two-component systems 7
1.2.3. Dye three-component systems 10
1.3. A discussion on specific or recent developments in dye-based photoinitiating systems 12
1.3.1. Dyes for use with polychromatic visible lights 14
1.3.2. Dyes for blue, green and red laser light-induced polymerizations 16
1.3.3. Dyes as part of PISs in the medical area 18
1.3.4. Dyes in controlled radical photopolymerization reactions 19
1.3.5. Photoinitiation under soft irradiation conditions: novel three-component systems 19
1.3.6. Dyes with red-shifted absorptions and high molar extinction coefficients 22
1.3.7. Performances of novel three-component PISs in ll³£