发明授权
- 专利标题: Photographic transmission display materials with voided polyester
- 专利标题(中): 摄影传输显示材料与空隙聚酯
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申请号: US217746申请日: 1998-12-21
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公开(公告)号: US6083669A公开(公告)日: 2000-07-04
- 发明人: Robert P. Bourdelais , Alphonse D. Camp , Thomas M. Laney , Peter T. Aylward
- 申请人: Robert P. Bourdelais , Alphonse D. Camp , Thomas M. Laney , Peter T. Aylward
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: G03C1/795
- IPC分类号: G03C1/795 ; G03C1/765 ; G03C1/825 ; G03C1/93 ; G03C7/32
摘要:
A photographic member comprising a polymer sheet comprising at least one layer of voided polyester polymer and at least one layer comprising nonvoided polyester polymer, wherein the imaging member has a percent transmission of between 40 and 60%, the imaging member further comprises tints, and the nonvoided layer is at least twice as thick as the voided layer.
公开/授权文献
- US5489898A Task completion confirmation system for vehicles 公开/授权日:1996-02-06