青色蛍光体、化粧料及び青色蛍光体の製造方法

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专利权人:

堺化学工業株式会社

发明人:

佐古 絵美,辻田 寛,小林 恵太

申请号：

JP2015020585

公开号：

JP6424656B2

申请日:

2015.02.04

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a blue fluorescent material that is composed of elements having high safety for a human body, is excited by natural light, and emits a blue light having a sufficient emission intensity.SOLUTION: Provided is a blue fluorescent material comprising an amorphous silica particle, cerium, phosphorus and/or magnesium, and in which, characterized, the dominant wavelength of a light emitted when excited with an excitation light having a wavelength of 350 to 400 nm is shown to be 430 to 500 nm.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT

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