发明名称 Coated base paper for photographic printing paper
摘要 The invention is directed to a paper support for photographic printing paper having a topside and a backside, at least said topside being provided with a pigmented coating based on clay and/or other pigment, said coating having a clay content of less than 3.3 g/m2, which topside of the pigmented coating has an average surface roughness RA of 1.0 mum or less, and is provided with at least one pigmented polymer resin layer.
申请公布号 US6482581(B1) 申请公布日期 2002.11.19
申请号 US19990291739 申请日期 1999.04.14
申请人 发明人
分类号 B32B29/00;G03C1/775;G03C1/79;(IPC1-7):G03C1/79 主分类号 B32B29/00
代理机构 代理人
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