发明名称 Photographic element having improved surface protective layer containing composite wax particles
摘要 Photographic elements are described which comprise a support, at least one image-forming layer, and at least one surface protective layer that contains a polymeric binder and composite wax particles having a wax phase and a polymer phase, wherein the polymer phase is soluble in alkaline photographic processing solutions. The surface protective layer advantageously enables a change in frictional characteristics after film processing in alkaline solutions which enables the photographic element to have both pre-processed wound roll stability and high post-processed lubricity.
申请公布号 US6475712(B1) 申请公布日期 2002.11.05
申请号 US20010996192 申请日期 2001.11.28
申请人 EASTMAN KODAK COMPANY 发明人 WANG YONGCAI;ANDERSON CHARLES C.
分类号 G03C7/00;G03C1/76;G03C7/22;(IPC1-7):G03C1/76;G03C11/06 主分类号 G03C7/00
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