发明授权
US5439785A Photographic elements comprising antistatic layers of vanadium
pentoxide, epoxy-silane, and sulfopolymer
失效
包含五氧化二钒，环氧 - 硅烷和磺基聚合物的抗静电层的照相元件
- 专利标题： Photographic elements comprising antistatic layers of vanadium pentoxide, epoxy-silane, and sulfopolymer
- 专利标题（中）： 包含五氧化二钒，环氧 - 硅烷和磺基聚合物的抗静电层的照相元件
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申请号： US277097申请日： 1994-07-19
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公开(公告)号： US5439785A公开(公告)日： 1995-08-08
- 发明人: David R. Boston , William L. Kausch , Elio Martino , Eric D. Morrison , Alberto Valsecchi
- 申请人： David R. Boston , William L. Kausch , Elio Martino , Eric D. Morrison , Alberto Valsecchi
- 申请人地址： MN St. Paul
- 专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人地址： MN St. Paul
- 主分类号： G03C1/85
- IPC分类号： G03C1/85 ; G03C1/89
摘要：
Light-sensitive photographic element comprising a polymeric film base, a silver halide emulsion layer, and an antistatic layer comprising a colloidal vanadium oxide and a sulfopolyester. The antistatic layer may be present as a backing layer on the side of the base opposite the silver halide emulsion layer, as a subbing layer between the base and the emulsion layer in a single or double side coated photographic element, and/or as a subbing layer between the base and a different backing layer.
公开/授权文献
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