F - Mech Eng,Light,Heat,Weapons – 21 – H
Patent
F - Mech Eng,Light,Heat,Weapons
21
H
67/72
F21H 1/02 (2006.01)
Patent
CA 1206014
ABSTRACT OF THE DISCLOSURE The invention relates to a candoluminescent material, its preparation process and its use as a gas lamp mantle. This candoluminescent material is constituted by a mixture of finely divided oxides brought into the form of a netting identical to a textile, wherein it comprises 75 to 90 molar % of zirconium oxide ZrO2, 10 to 25 molar % of calcium oxide CaO, 0 to 5% of aluminium oxide and/or magnesium oxide and 0 to 1% in all of one or more oxides chosen from the group including iron oxide, manganese oxide, praseodymium oxide and cerium oxide. It is prepared by impregnating a combustible textile with a solution of zirconium and calcium salts, optionally containing aluminium, aluminium, iron, manganese, praseodymium and/or cerium salts and then subjecting the impregnated textile to a combustion process in order to eliminate the textile and transform the salts into oxides.
423833
Cornu Aime
Perroud Anne-Marie
Commissariat A. L'energie Atomique
Goudreau Gage Dubuc
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