发明授权
- 专利标题： Translucent imaging paper display materials with biaxially oriented polyolefin sheet
- 专利标题（中）： 半透明成像纸显示材料与双轴取向聚烯烃片材
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申请号： US09156063申请日： 1998-09-17
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公开(公告)号： US06180304B2公开(公告)日： 2001-01-30
- 发明人: Robert P. Bourdelais , Alphonse D. Camp , Peter T. Aylward
- 申请人： Robert P. Bourdelais , Alphonse D. Camp , Peter T. Aylward
- 主分类号： G03G1504
- IPC分类号： G03G1504
摘要：
The invention relates to an imaging element comprising a paper base, one layer of biaxially oriented polyolefin sheet and at least one image layer wherein said paper base sheet has a basis weight of between 40 and 120 g/m2, and said biaxially oriented polyolefin sheet has a spectral transmission of at least 40% and a reflection density less than 60%.
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