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公开(公告)号:EP2619628A1
公开(公告)日:2013-07-31
申请号:EP11758544.8
申请日:2011-09-07
IPC分类号: G03C1/95
CPC分类号: G03C1/95 , G03C1/7614 , G03C1/79 , G03C11/14 , G03C2001/7635
摘要: A photographic paper comprising an outer-most layer comprising a hydrophilic colloid binder and colloidal silica, wherein: (i) the weight ratio of colloidal silica to hydrophilic colloid binder in said layer is 0.3:1 to 3:1; and (ii) the colloidal silica has a mean particle size of 2 to 10 nm. The photographic papers have low stickiness rendering them suitable for storage before use and also after use in album-books where the photographic papers are in face-to-face contact.
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公开(公告)号:EP4139527A1
公开(公告)日:2023-03-01
申请号:EP21715208.1
申请日:2021-03-23
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公开(公告)号:EP2619628B1
公开(公告)日:2014-03-26
申请号:EP11758544.8
申请日:2011-09-07
IPC分类号: G03C1/95
CPC分类号: G03C1/95 , G03C1/7614 , G03C1/79 , G03C11/14 , G03C2001/7635
摘要: A photographic paper comprising an outer-most layer comprising a hydrophilic colloid binder and colloidal silica, wherein: (i) the weight ratio of colloidal silica to hydrophilic colloid binder in said layer is 0.3:1 to 3:1; and (ii) the colloidal silica has a mean particle size of 2 to 10 nm. The photographic papers have low stickiness rendering them suitable for storage before use and also after use in album-books where the photographic papers are in face-to-face contact.
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