Compositions – Inorganic luminescent compositions with organic...
Patent
1996-10-23
1998-06-23
Bonner, Melissa
Compositions
Inorganic luminescent compositions with organic...
10620401, D01F 1010, C09K 1102, C09K 1108
Patent
active
057701105
ABSTRACT:
UV-active regenerated cellulose fiber Luminescent regenerated cellulose fiber comprising one or more inorganic luminophors selected from the group consisting of the phosphates, tungstates, oxides, silicates and aluminates of the alkaline earth metals, of the subgroup elements or of the rare earths and the halides of the alkali and alkaline earth metals doped with one or more activators selected from the group consisting of Mn.sup.2+, Mn.sup.4+, Sb.sup.3+, Sn.sup.2+, Pb.sup.2+, Cu.sup.+, Ag.sup.+ and the rare earths.
REFERENCES:
patent: 2382355 (1945-08-01), Warren, Jr.
patent: 2934449 (1960-04-01), Jones
Chemical Abstract citation 122:190705--Jiang et al, "Fluorescent Films of Regenerated Cellulose", Yingyong Huaxue, vol. 12(1), pp. 30-33, 1995.
Meier Stefan
Schrell Andreas
Bonner Melissa
Hoechst Aktiengesellschaft
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