| 发明名称 |
Biaxially oriented laminated film |
| 摘要 |
Disclosed herein is a biaxially oriented laminated film comprising at least a surface layer of a polyester containing not less than 88 mol. % of terephthalic acid as an acid ingredient, an intermediate layer of a polyamide having a melting point of higher than 160 DEG C. and lower than 210 DEG C. and a heat-sealing layer or a polyolefin, the thickness of the polyester layer being lower than the thickness of the polyamide layer.
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| 申请公布号 |
US5336549(A) |
申请公布日期 |
1994.08.09 |
| 申请号 |
US19910744577 |
申请日期 |
1991.08.13 |
| 申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
NISHIMOTO, YOSHIHARU;YAMAZAKI, KENGO;SATO, TAKASHI;HAYASHI, EIICHI;TAKAMOTO, HAJIME |
| 分类号 |
B29C55/12;B29L9/00;B32B7/02;B32B27/08;B32B27/32;B32B27/34;B32B27/36;B65D65/40;(IPC1-7):B32B7/02 |
主分类号 |
B29C55/12 |
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