发明名称 WHITE FILM
摘要 PROBLEM TO BE SOLVED: To provide a white film having high concealability, excellent in moldability and having lightweight properties. SOLUTION: A white film is constituted by laminating a layer (B-layer) comprising polyester on at least the single surface of a layer (A-layer) comprising polyester containing 5-45 wt.% of titanium oxide particles and 0.1-40 wt.% of a thermoplastic resin incompatible with polyester. In this case, titanium oxide particles comprise rutile titanium oxide particles and the apparent specific gravity of the white film is 1.2-1.6 g/cm3.
申请公布号 JP2000355090(A) 申请公布日期 2000.12.26
申请号 JP20000105104 申请日期 2000.04.06
申请人 TORAY IND INC 发明人 YAMANE NOBUHISA;TAKAHASHI KOZO;KIMURA MASAHIRO
分类号 B65D65/02;B32B15/08;B32B15/09;B32B27/10;B32B27/20;B32B27/36;C08K3/20;C08K5/42;C08L67/00;C08L71/00;C08L101/00;(IPC1-7):B32B27/36 主分类号 B65D65/02
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