发明名称 |
HEAT-RESISTANT RARE EARTH COMPLEX |
摘要 |
<p>Disclosed is a phosphor with excellent heat resistance which can be uniformly dispersed in a plastic material and exhibits a high fluorescence intensity even after it is heated at high temperatures during the molding process of the plastic product. More specifically disclosed is a phosphor which contains a rare earth complex having a basic skeleton of a benzophenone or benzoyl substituted with an alkyl group, cycloalkyl group, acyl group or alkoxy group having 1-20 carbon atoms wherein one or more kinds of molecules having a photosensitizing function are coordinated to a plurality of rare earth ions.</p> |
申请公布号 |
WO2005044770(B1) |
申请公布日期 |
2005.07.14 |
申请号 |
WO2004JP14848 |
申请日期 |
2004.10.07 |
申请人 |
JURIDICAL FOUNDATION OSAKA INDUSTRIAL PROMOTION ORGANIZATION;MANSEKI, KAZUHIRO;HASEGAWA, YASUCHIKA;YANAGIDA, SHOZO |
发明人 |
MANSEKI, KAZUHIRO;HASEGAWA, YASUCHIKA;YANAGIDA, SHOZO |
分类号 |
C07C69/88;C07C49/84;C07F5/00;C09K11/06;(IPC1-7):C07C49/92;C08K5/00;C08L101/00 |
主分类号 |
C07C69/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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