Poly(vinyl alcohol)-Thioxanthone as One-Component Type II Photoinitiator for Free Radical Polymerization in Organic and Aqueous Media

被引：65
|
作者：
Kork, Senem [1 ]
Yilmaz, Gorkem [1 ]
Yagci, Yusuf [1 ,2 ]
机构：
[1] Istanbul Tech Univ, Dept Chem, TR-34469 Istanbul, Turkey
[2] King Abdulaziz Univ, CEAMR, Fac Sci, Jeddah 21589, Saudi Arabia
来源：
MACROMOLECULAR RAPID COMMUNICATIONS | 2015年 / 36卷 / 10期
关键词：
hydrogen abstraction; photoinitiators; polymerization; poly(vinyl alcohol); thioxanthone; 4-ALKYLAMINO BENZOPHENONE INITIATORS; DOUBLE CLICK REACTIONS; THIOXANTHONE-ANTHRACENE; DENDRITIC MACROPHOTOINITIATOR; CHAIN THIOXANTHONE; COINITIATOR AMINE; PHOTOPOLYMERIZATION; PHOTOCHEMISTRY; ACID;
D O I：
10.1002/marc.201500043
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A novel one-component type II polymeric photoinitiator, poly(vinyl alcohol)-thioxanthone (PVA-TX), is synthesized by a simple acetalization process and characterized. PVA-TX enables photopolymerization of methyl methacrylate and acrylamide in both organic and aqueous media. Photopolymerization proceeds even in the absence of a co-initiator since PVA-TX possesses both chromophoric and hydrogen donating sites in the structure.
引用
收藏
页码：923 / 928
页数：6
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