发明名称 |
STRETCHED POLYAMIDE FILMS HAVING IMPROVED FLEXIBILITY, IMPACT RESISTANCE, AND PIN HOLE RESISTANCE WHILE MAINTAINING SUFFICIENT TRANSPARENCY FOR USE |
摘要 |
<p>A stretched polyamide film including at least one stretched layer made of a mixed resin containing a polyamide resin and a modified polyester-based elastomer Y. The polyamide resin X is mainly constituted by m-xylylenediamine unit and C 6-12 ±,É-aliphatic dicarboxylic acid unit. The modified polyester-based elastomer is graft-modified with an ethylenically unsaturated carboxylic acid or its anhydride. Such stretched polyamide film is drastically improved in the flexibility, impact resistance and pin-hole resistance with little reduction in the gas-barrier properties while retaining an enough transparency to practical use.</p> |
申请公布号 |
KR20070033283(A) |
申请公布日期 |
2007.03.26 |
申请号 |
KR20060091615 |
申请日期 |
2006.09.21 |
申请人 |
|
发明人 |
|
分类号 |
C08J5/18;C08L35/02;C08L77/00 |
主分类号 |
C08J5/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|