Journal ArticleDOI
Photoinitiation of cationic polymerization. IV. Direct and sensitized photolysis of aryl iodonium and sulfonium salts
TLDR
In this article, photoinitiated cationic polymerization by photosensitization of diphenyliodonium and triphenylsulfonium salts is shown to proceed by two distinct electron transfer processes: (1) direct electron transfer from excited-state photosensitizers, and (2) indirect electron transferring from photogenerated radicals.About:
This article is published in Polymer Photochemistry.The article was published on 1984-01-01. It has received 48 citations till now. The article focuses on the topics: Cationic polymerization & Sulfonium.read more
Citations
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Journal ArticleDOI
Control of reactions and network structures of epoxy thermosets
TL;DR: In this paper, a review of the chemistry of epoxy resins, an almost century-old chemistry, is also involved in the movement of macromolecular chemistry and how this type of control affects the structure of the growing network.
Journal ArticleDOI
Approaches to Solution-Processed Multilayer Organic Light-Emitting Diodes Based on Cross-Linking†
TL;DR: In this article, the authors discuss the alternative chemically, thermally, and photochemically promoted cross-linking chemistries that have been examined in the context of organic light-emitting diodes including: the hydrolysis of silicon compounds to form siloxanes; the polymerization of styrene, acrylate, and oxetane groups; and the dimerization of trifluorovinyl ethers, benzocyclobutenes, and cinnamates.
Journal ArticleDOI
Photoinitiating systems for cationic photopolymerization: Ongoing push toward long wavelengths and low light intensities
TL;DR: In this article, a review of the initiating mechanisms and characteristics of each approach are introduced, and the latest developments are highlighted based on analysis and comparison of recent progress, forthcoming developments are proposed as well.
Journal ArticleDOI
Mechanism of Photoinduced Step Polymerization of Thiophene by Onium Salts: Reactions of Phenyliodinium and Diphenylsulfinium Radical Cations with Thiophene
TL;DR: In this article, the mechanism of photo-induced step polymerization of thiophene by using diphenyliodonium and triphenylsulphonium (Ph3S+) ions as photoinitiators was investigated.
Journal ArticleDOI
New Horizons in Cationic Photopolymerization
TL;DR: An interesting and absolutely new application is reported, related to the combination of Radical-Induced Cationic Photopolymerization with Frontal Polymerization, achieving the cross-linking of epoxy composites.
References
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Book
Handbook of photochemistry
TL;DR: Hammett et al. as discussed by the authors proposed a triplet-state diffusion-controlled triplet state diffusion-controlled rate for photolysis of organic molecules in solution, where triplets are derived from triplets of the triplets.
Book
Egg science and technology
TL;DR: This book discusses the egg industry, the Microbiology of Eggs, the Chemistry of Eggs and Egg Products, and the Nutritive Value of the Egg.
Journal ArticleDOI
Diaryliodonium Salts. A New Class of Photoinitiators for Cationic Polymerization
James V. Crivello,J. H. W. Lam +1 more
Journal ArticleDOI
Photoinitiated cationic polymerization with triarylsulfonium salts
James V. Crivello,J. H. W. Lam +1 more
TL;DR: In this article, the authors describe several synthetic routes to the preparation of these compounds along with their physical and spectroscopic properties, and a study of the parameters that affect the photolysis of triarylsulfonium salts is reported with a measurement of the absolute quantum yields.