发明名称 HARD COAT FILM AND ITS MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a hard coat film excellent in planarity and preventing interference irregularity caused between a hard coat layer and a base material film, and its manufacturing method. <P>SOLUTION: This hard coat film is constituted by providing the hard coat layer on at least one surface layer, which has a film thickness of 0.1-15 &mu;m and comprises a cellulose ester with a degree of the total acyl group substitution of 2.7 or below, of a cellulose ester film having a multilayered constitution composed of at least one surface layer and a base layer composed of a plasticizer, an ultraviolet absorber and a cellulose ester with a degree of the total acyl group substitution of 2.8 or above. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005096095(A) 申请公布日期 2005.04.14
申请号 JP20030329596 申请日期 2003.09.22
申请人 KONICA MINOLTA OPTO INC 发明人 MURAKAMI TAKASHI
分类号 G02B1/10;B32B7/02;B32B23/20;G02B1/11 主分类号 G02B1/10
代理机构 代理人
主权项
地址