Photochromic bis-naphthopyran compounds and methods for their manufacture

作者: Erick M. Carreira , Weili Zhao

DOI:

关键词:

摘要: The invention provides photochromic bis-naphthopyran compounds as well methods for their manufacture and use. of the exhibit a wide range color, i.e., from pink to purple blue gray, upon activation by source UV light. Additionally, present broad coloration ability, fast response both color change on return original good fatigue-resistance.

参考文章(9)
Manfred Melzig, Herbert Zinner, Diaryl-2h-naphthopyranes ,(1995)
Corinne Moustrou, Nicole Rebière, André Samat, Robert Guglielmetti, Abd Errahim Yassar, Roger Dubest, Jean Aubard, Synthesis of Thiophene‐Substituted 3H‐Naphtho[2,1‐b]pyrans, Precursors of Photomodulated Materials Helvetica Chimica Acta. ,vol. 81, pp. 1293- 1302 ,(1998) , 10.1002/HLCA.19980810540
Weili Zhao, Erick M. Carreira, A smart photochromophore through synergistic coupling of photochromic subunits. Journal of the American Chemical Society. ,vol. 124, pp. 1582- 1583 ,(2002) , 10.1021/JA017291B
A. Yassar, N. Rebière-Galy, M. Frigoli, C. Moustrou, A. Samat, R. Guglielmetti, A. Jaafari, Molecular switch devices realised by photochromic oligothiophenes Synthetic Metals. ,vol. 124, pp. 23- 27 ,(2001) , 10.1016/S0379-6779(01)00414-3
André Samat, Vladimir Lokshin, Karine Chamontin, David Levi, Gérard Pepe, Robert Guglielmetti, Synthesis and unexpected photochemical behaviour of biphotochromic systems involving spirooxazines and naphthopyrans linked by an ethylenic bridge Tetrahedron. ,vol. 57, pp. 7349- 7359 ,(2001) , 10.1016/S0040-4020(01)00693-7
David B. Knowles, Photochromic naphthopyran compounds ,(1995)
Toshikazu Yoshimizu, Multi-chip module integrated circuit ,(1993)