Clarke , David A., Heron, B. Mark, Gabbutt, Christopher D., Hepworth, John D., Partington, Steven M. and Corns, Stephen N. (2001) Rapid Fading Photo-Responsive Materials. WO/2001/012619.Metadata only available from this repository.
2H-naphtho[1,2 b]pyrans accordind to formula (I) and 3H-naphtho[2,1-b]pyrans according to formula (II) are photochromic and have increased rates of fade without change in wavelength by use of R?2¿ substituents chosen from structures (VII), (VIII) and (IX).
|Subjects:||Q Science > QD Chemistry|
|Schools:||School of Applied Sciences|
|Depositing User:||Graham Stone|
|Date Deposited:||19 Oct 2012 15:06|
|Last Modified:||19 Oct 2012 15:06|
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