| 摘要 |
An inorganic fluorescent pigment for use in artificial teeth is provided and a method for producing the same, the pigment having the formula (X.SE+A.Ce+B.Tb+C.Mn)2O3.SiO2 wherein SE is at least one of the elements yttrium, gadolinium and lanthanum, Ce is cerium, Tb is terbium, Mn is manganese, A is of from 2 to 10 mol percent, B is of from 2 to 10 mol percent, C is of from 0.5 to 2.5 mol percent, X is 100 -(A+B+C) mol percent. |
| 申请人 |
RIEDEL-DE HAEN AG, 3016 SEELZE |
发明人 |
FRANZ, KARL, DR., 3013 BARSINGHAUSEN;JAEGER, WOLFGANG, 3056 REHBURG |
