New photoinitiators for cationic polymerization

被引：30
|
作者：
Ortyl, Joanna [1 ]
Popielarz, Roman [1 ]
机构：
[1] Politech Krakowska, Wydzial Inzynierii & Technol Chem, Katedra Biotechnol & Mat Odnawialnych, PL-31155 Krakow, Poland
来源：
POLIMERY | 2012年 / 57卷 / 7-8期
关键词：
cationic photoinitiators; FPT; diaryliodonium salts; MONOMERS; PHOTOPOLYMERIZATION; SYSTEMS; PROBES;
D O I：
10.14314/polimery.2012.510
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Four new diaryliodonium photoinitiators have been developed and their performance in initiation of cationic polymerization of example vinyl and epoxy monomers has been tested by Fluorescence Probe Technology (FPT). The photoinitiators exhibit absorption characteristics compatible with the emission characteristics of medium pressure mercury lamps, which are main sources of UV light in the industry. This solves the technological problem related to poor match between the absorption characteristics of commercial photoinitiators and the emission characteristics of industrial UV light sources.
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页码：510 / 517
页数：8
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