Compositions – Light transmission modifying compositions
Patent
1990-12-18
1992-03-31
Stoll, Robert L.
Compositions
Light transmission modifying compositions
252587, 252589, 359328, 385122, F21V 900, F21V 904, G02F 113, G02B 600
Patent
active
051005840
ABSTRACT:
A non-linear optical device is provided in which an organic compound is disposed in a light beam. The organic compound is a benzalacetofuran derivative represented by the following formula (I) ##STR1## wherein R is CH.sub.3, CH.sub.3 S, Br, CN or NO.sub.2.
REFERENCES:
CA:107 197992g, "Organoarsonium compounds", Tao et al., p. 731, vol. 107(25), Chemical Abstract, 1987.
CA:89 215296z, "Reactions of furan analogs of chalcones with diazomethane", Dorofeeva et al., Chemical abstract vol. 89(25), 1978.
CA:95 6929t, "Synthesis of 1-(2-furyl)-3-phenyl-2-propen-1-one derivatives", Tulecki et al., Chemical Abstract vol. 95(21), 1981.
Hawley's Condensed Chemical Dictionary, 11th Ed., Van Nostrand Reinhold Co., New York, New York, 1987.
Goto Yoshitaka
Jian Zhang G.
Nakayama Masaharu
Nippon Oil and Fats Co. Ltd.
Stoll Robert L.
Wu Shean C.
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