Photoinitiating Monomers Based on Diacrylamides

被引：17

作者：

Karasu, Feyza ^{[1
,2
]}

Dworak, Claudia ^{[1
]}

Kopeinig, Stefan ^{[1
]}

Hummer, Erwin ^{[3
]}

Arsu, Nergis ^{[2
]}

Liska, Robert ^{[1
]}

机构：

[1] Vienna Univ Technol, Inst Appl Synthet Chem, A-1060 Vienna, Austria

[2] Yildiz Tech Univ, Dept Chem, TR-34210 Istanbul, Turkey

[3] Mondi Packaging Release Liner Austria GmbH, Hilm, Austria

来源：

MACROMOLECULES | 2008年 / 41卷 / 21期

基金：

奥地利科学基金会;

关键词：

D O I：

10.1021/ma8017537

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Novel monomers with reactive diacrylamide units were developed as alternatives to common acrylate- or acryl amide-based functional groups. By using photo differential scanning calorimetry and ATR-IR spectroscopy, we were able to determine their theoretical polymerization heats and photopolymerization properties. Surprisingly, these new monomers exhibited high polymerization reactivity due to cyclopolymerization and showed self-initiating behavior under irradiation with UV light. As absorption of these photoinitiating monomers tails out at 320 nm, sensitizers were successfully employed to expand the spectral range of sensitivity.

引用

页码：7953 / 7958

页数：6

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