发明授权
- 专利标题: Clay containing antistatic layer for photographic paper
- 专利标题(中): 粘土含有相纸的抗静电层
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申请号: US937685申请日: 1997-09-29
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公开(公告)号: US5891611A公开(公告)日: 1999-04-06
- 发明人: Debasis Majumdar , Sharon M. Melpolder , Charles C. Anderson , Paul A. Christian , Thomas N. Blanton
- 申请人: Debasis Majumdar , Sharon M. Melpolder , Charles C. Anderson , Paul A. Christian , Thomas N. Blanton
- 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: G03C1/79
- IPC分类号: G03C1/79 ; D21H19/22 ; D21H19/40 ; D21H19/58 ; D21H19/62 ; D21H19/82 ; D21H19/84 ; G03C1/85 ; G03C1/95 ; G03C1/89
摘要:
The present invention is a photographic paper which includes a paper sheet with a polyolefin resin layer on each surface of the paper sheet. The photographic paper includes a print retaining antistatic layer having a dry coverage of from 80 mg/m.sup.2 to 1000 mg/m.sup.2 on one of the free surfaces of the polyolefin layers. The print retaining antistatic layer includes a smectite clay, and a polymeric binder wherein the polymeric binder can sufficiently intercalate inside or exfoliate the smectite clay. The photographic paper can include a silver halide light sensitive emulsion layer on the other free surface.
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