GLASS PARTICLE HAVING COLOR RENDERING PROPERTY AND METHOD OF MANUFACTURING THE SAME

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PROBLEM TO BE SOLVED : To provide a glass particle having color rendering property and a method of manufacturing the same.SOLUTION : The glass particle having color rendering property is originated from aggregate of fine particles and a rare earth element compound and is obtained by involving a plurality of closed cells each having ≤100 μm particle diameter and controlling the porosity to 1-50%.COPYRIGHT : (C)2008, JPO&INPIT