发明授权
- 专利标题： Yttrium indium phosphate X-ray phosphors, method of preparation and X-ray intensifying screen containing same
- 专利标题（中）： 钇磷酸铟X射线荧光粉，制备方法及含有X射线增强屏
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申请号： US652500申请日： 1976-01-26
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公开(公告)号： US4037110A公开(公告)日： 1977-07-19
- 发明人: Francis N. Shaffer , James E. Mathers
- 申请人： Francis N. Shaffer , James E. Mathers
- 申请人地址： CT Stamford
- 专利权人： GTE Sylvania Incorporated
- 当前专利权人： GTE Sylvania Incorporated
- 当前专利权人地址： CT Stamford
- 主分类号： C09K11/77
- IPC分类号： C09K11/77 ; G21K4/00 ; C09K11/46
摘要：
An X-ray phosphor composition consisting essentially of a material having the formula(Y.sub.1.sub.-x In.sub.x PO.sub.4)wherein X has a value of from about 0.005 to about 0.2, emits in the area of the spectrum of from about 300 to about 460 nanometers when excited by X-rays. A method of preparing the phosphor composition and an X-ray intensifying screen containing the same are described.
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