Efficient Photoinitiating System Based on Diaminoanthraquinone for 3D Printing of Polymer/Carbon Nanotube Nanocomposites under Visible Light

被引：37

作者：

Wang, Guannan ^{[1
]}

Hill, Nicholas S. ^{[2
,3
]}

Zhu, Di ^{[2
]}

Xiao, Pu ^{[1
,2
]}

Coote, Michelle L. ^{[2
,3
]}

Stenzel, Martina H. ^{[1
]}

机构：

[1] Univ New South Wales, Sch Chem, CAMD, Sydney, NSW 2052, Australia

[2] Australian Natl Univ, Res Sch Chem, Canberra, ACT 2601, Australia

[3] Australian Natl Univ, ARC Ctr Excellence Electromat Sci, Canberra, ACT 2601, Australia

来源：

ACS APPLIED POLYMER MATERIALS | 2019年 / 1卷 / 05期

基金：

澳大利亚研究理事会;

关键词：

3D printing; photopolymerization; carbon nanoparticles; three-component photoinitiating systems; green light; LED; ANTHRAQUINONE DERIVATIVES; N-METHYLDIETHANOLAMINE; RADICAL POLYMERIZATION; METHYLENE-BLUE; EOSIN-Y; PHOTOPOLYMERIZATION; COMPOSITES; FIBERS; AMINES;

D O I：

10.1021/acsapm.9b00140

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This work reports several 1,5-diaminoanthraquinone (1,5-DAAQ)-based visible-light-sensitive photoinitiating systems (PISs), which can efficiently initiate the free radical photopolymerization of (meth)acrylates under green light delivered from light-emitting diode. The PISs contain three components: 1,5-diaminoanthraquinone, an iodonium salt, and aromatic amines. In one example, polymerization could be efficiently initiated and completed within 10 s with double bond conversions of approximately 80%. The initiating system could also be used in conjunction with reversible addition-fragmentation chain transfer (RAFT) polymerization. Finally, the 1,5-DAAQ/iodonium salt/4-N,N-trimethylaniline PIS could be readily employed in the 3D printing process of polymer/carbon nanotube nanocomposites.

引用

页码：1129 / 1135

页数：13

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