Compositions – Radioactive compositions – Nuclear reactor fuel
Patent
1984-06-05
1987-02-17
Corbin, John K.
Compositions
Radioactive compositions
Nuclear reactor fuel
252582, 350311, C03C 408, G02B 110, G02C 710
Patent
active
046435379
ABSTRACT:
Polyol(allyl carbonate) monomer, e.g., diethylene glycol bis(allyl carbonate), containing 1-[(2,6-dibromo-4-methylphenyl)amino]-4-hydroxy-9,10-anthracenedione in amounts sufficient to selectively absorb at least 90 percent of the visible and ultraviolet light segments of the electromagnetic spectrum below 550 nanometers is described. Also described are ophthalmic articles prepared by curing the monomer.
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F. Ullmann et al., "Uber 1-Oxy-4-Chlor-Anthrachinon", Chem. Ber. 53, 826-837, 835 (1920).
The Chemistry of Synthetic Dyes, vol. V, by K. Venkataraman, Ed., Part II, Acid Anthraquinone Dyes, p. 122, W. Schoenauer et al., Academic Press, Inc. (1971).
CA, vol. 79, 1973, 147420b, Anthraquinone Dyes.
Corbin John K.
Gass Rebecca D.
PPG Industries Inc.
Stein Irwin M.
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