fulltext.study @t Gmail

Thioxanthone-ethyl anthracene

Paper ID Volume ID Publish Year Pages File Format Full-Text
27092 44000 2013 6 PDF Available
Title
Thioxanthone-ethyl anthracene
Abstract

Thioxanthone-2-ethyl anthracene (TX-EA) was synthesized and characterized as part of our continuing interest in synthesizing polyaromatic initiators which have good absorption properties in the UV and visible region of the electromagnetic spectrum (ɛ329: 28,746 M−1 cm−1, ɛ430: 5028 M−1 cm−1). The fluorescence quantum yield was calculated as 0.025 which is slightly lower than that of the parent thioxanthone compound (φf: 0.07). The triplet lifetime was found to be 3.9 μs from laser flash photolysis studies. The initiating efficiency of TX-EA was found to be highly efficient for mono and multifunctional acrylates from the results obtained from the solution polymerization and photo-DSC in the presence and absence of MDEA in air atmosphere.

► Thioxanthone-ethyl anthracene (TX-EA) was synthesized and characterized. ► Its capability to act as an initiator for the polymerization was examined. ► Fluorescence emission, fluorescence quantum yield, triplet lifetime were determined.

Keywords
Photopolymerization; Photoinitiator; Thioxanthone
First Page Preview
Thioxanthone-ethyl anthracene
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 257, 1 April 2013, Pages 54–59
Authors
, ,
Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us