C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 3/00 (2006.01) C08K 3/18 (2006.01) C08K 3/30 (2006.01) C08K 3/32 (2006.01) C08K 3/34 (2006.01) C08K 3/38 (2006.01) C08K 5/00 (2006.01) C08K 5/31 (2006.01) C08K 5/5313 (2006.01) C08K 13/02 (2006.01)
Patent
CA 2312871
The present invention relates to a material comprising a matrix, apatite and at least one europium complex compound of the general formula: MexmEuy3Rzn, wherein mx + 3y = nz, Mexm = Mex'm' + Mex''m'' + ..., Rzn = Rz'n' + Rz''n'' + ..., mx = m'x' + m''x'' + ..., nz = n'z' + n''z'' + ... and x1,0y0,01. Me represents yttrium, lanthane, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, ytterbium, aluminium, bismuth, tin, titanium, manganese, calcium, barium, zinc, cadmium, sodium, potassium, rubidium or caesium. R represents oxygen, sulphur, fluorine, chlorine, bromine, phosphorus, boron, vanadium, molybdenum, tungsten, germanium or compounds thereof, while m and n represent the charge of a Me or R ion respectively. The composition for producing this material comprises from 0.01 to 10.0 wt.% of apatite, from 0.01 to 10.0 wt.% of complex compound, the balance being a matrix-forming agent such as a polymer, a fibre, a glass- forming composition or a lacquer- or adhesive-forming substance.
Cette invention concerne un matériau qui comprend une matrice, de l'apatite et au moins un composé complexe d'europium correspondant à la formule générale Me¿x??m¿Eu¿y??3¿R¿z??n¿, étant entendu que mx + 3y = nz, que Me¿x??m¿ = Me¿x'??m'¿ + Me¿x''??m''¿ + ..., que R¿z??n¿ = R¿z'??n'¿ + R¿z''??n''¿ + ..., que mx = m'x' + m''x'' + ..., que nz = n'z' + n''z'' + ..., et que x?1,0?y?0,01. Me représente yttrium, lanthane, cérium, praséodyme, néodyme, samarium, europium, gadolinium, dysprosium, holmium, erbium, ytterbium, aluminium, bismuth, étain, titane, manganèse, calcium, baryum, zinc, cadmium, sodium, potassium, rubidium ou césium. R représente oxygène, soufre, fluor, chlore, brome, phosphore, bore, vanadium, molybdène, tungstène, germanium ou des composés de ces derniers, tandis que m et n représentent la charge d'un ion de Me ou de R respectivement. La composition permettant de produire ce matériau comprend de 0,01 à 10,0 % en poids d'apatite et de 0,01 à 10,0 % en poids de composé complexe. Le reste consiste en un composant formateur de matrice tel qu'un polymère, une fibre, une composition permettant de produire du verre ou une substance formatrice de vernis ou d'adhésif.
Bratkova Ljubov Robertovna
Schelokov Robert Nikolaevich
Bratkova Ljubov Robertovna
Swabey Ogilvy Renault
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