This is a continuation-in-part of our application Ser. No. 937,507 filed Aug. 28, 1978, now abandoned and entitled "Azine Liquid Crystal Compounds For Use In Light-Control Devices" which in turn was a continuation-in-part of our application Ser. No. 861,954 filed Dec. 19, 1977, now abandoned.
Number | Name | Date | Kind |
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2440070 | Blout et al. | Apr 1948 | |
3947375 | Gray et al. | Mar 1976 | |
4001137 | Steinstrasser | Jan 1977 | |
4038200 | Jones et al. | Jul 1977 |
Entry |
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Kast, Landolt-Bornstein, 6th Edition, vol. 2, Part 2, Springer-Verlag, Berlin, pp. 266-267, 308 (1960). |
Usol'Tseva, V.A., et al. Russ. Chem. Rev., vol. 32, No. 9, pp. 495-507 (1963). |
Foote, H. W., "Liquid Crystals", International Critical Tables", pp. 314-320 (1926). |
Gray, G. W., et al. "Liquid Crystals & Plastic Crystals", vol. 1 , John Wiley & Sons, Inc., (1974). |
Number | Date | Country | |
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Parent | 937507 | Aug 1978 | |
Parent | 861954 | Dec 1977 |