发明授权
US06521399B1 Imaging member with biaxially oriented sheets containing optical brighteners
失效
具有包含荧光增白剂的双轴取向片的成像构件
- 专利标题： Imaging member with biaxially oriented sheets containing optical brighteners
- 专利标题（中）： 具有包含荧光增白剂的双轴取向片的成像构件
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申请号： US09093999申请日： 1998-06-09
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公开(公告)号： US06521399B1公开(公告)日： 2003-02-18
- 发明人: Robert P. Bourdelais , Peter T. Aylward , Thaddeus S. Gula
- 申请人： Robert P. Bourdelais , Peter T. Aylward , Thaddeus S. Gula
- 主分类号： G03C179
- IPC分类号： G03C179
摘要：
The invention relates to a photographic element comprising at least one biaxially oriented sheet wherein said biaxially oriented sheet when viewed from a surface of said element emits light in the visible spectrum when exposed to ultraviolet radiation.
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