Photochromism of Diarylnaphthopyrans
- 1 May 1994
- journal article
- research article
- Published by Taylor & Francis in Molecular Crystals and Liquid Crystals
- Vol. 246 (1), 67-73
- https://doi.org/10.1080/10587259408037790
Abstract
A series of 3,3-diaryl-3H-naphtho[2,1-b]pyrans were prepared and their photochromic properties measured in plastic matrix. The influence of a variety of substituents on color, intensity, and fade were studied.Keywords
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