| 发明名称 |
BIAXIALLY ORIENTED POLYESTER FILM |
| 摘要 |
<p>PURPOSE:To provide a polyester film excellent in transparency and slipperiness. CONSTITUTION:A biaxially oriented polyester film made from a polyester composition which has a haze of 1% or below when processed into a 100mum-thick biaxially oriented film and 50-500ppm (based on the polyester composition) crosslinked monodisperse polymer particles having a mean particle size of 0.8-1.4mum and a degree of deformation of 1.2-5.0 in the biaxially oriented polyester film.</p> |
| 申请公布号 |
JPH04325532(A) |
申请公布日期 |
1992.11.13 |
| 申请号 |
JP19910097300 |
申请日期 |
1991.04.26 |
| 申请人 |
DIAFOIL CO LTD |
发明人 |
SAKAMOTO SEIJI;KAWAGUCHI CHIKAKAZU;HARADA TAKASHI |
| 分类号 |
B29C55/12;B29K67/00;B29L7/00;C08J5/18;C08K5/00;C08K7/00;C08L67/00;C08L67/02 |
主分类号 |
B29C55/12 |
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