发明名称 FILM FOR PHOTOGRAPHIC PRINT
摘要 PROBLEM TO BE SOLVED: To obtain a film for a photographic print excellent in surface smoothness and capable of obtaining sufficient image density and resolution. SOLUTION: A void-containing polyester film containing a large number of voids therein has an apparent specific gravity of 1.3 or less and an arithmetic mean coarseness of the center line of 0.3 mm or less and has an emulsifier layer provided on at least the single surface thereof and is characterized by that an average light moving distance is 0.15 mm or less.
申请公布号 JP2000289136(A) 申请公布日期 2000.10.17
申请号 JP19990104491 申请日期 1999.04.12
申请人 TOYOBO CO LTD 发明人 ITO KATSUYA;YAMADA KOJI;SASAKI YASUSHI
分类号 B32B5/18;B32B27/36;G03C1/795;(IPC1-7):B32B5/18 主分类号 B32B5/18
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