Photochromic Protein Substrates
Authors:
M. R. B. Shah a;
R. M. Christie a;
K. M. Morgan b;
R. Shamey c
| Affiliations: | a School of Textiles and Design, Heriot-Watt University, Galashiels, Scotland, UK |
| b School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, Scotland, UK | |
| c Polymer and Colour Chemistry Program, Textile Engineering, Chemistry and Science Department, North Carolina State University, NC, USA |
DOI:
10.1080/15421400590947342
First Published on:
01 June 2005
Subjects:
Chemistry;
Condensed Matter Physics;
Crystallography;
Inorganic Chemistry;
Materials Chemistry;
Organic Chemistry;
Physical Chemistry;
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Abstract
A water-soluble spirooxazine may be successfully applied directly as dye to produce photochromic silk fabric. Molecular modelling, using the CAChe system, provides a good prediction of its photochromic properties. The dyed fabric shows good colour build-up under UV irradiation and reverts slowly to the original colour when the UV source is removed. It is observed that wet fabric shows better photochromic performance than after drying.
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| Keywords: photochromism; spirooxazine; textile dyeing; water-soluble |
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