| 发明名称 |
LAMINATED POLYESTER FILM FOR MAGNETIC RECORDING MEDIUM |
| 摘要 |
<p>PURPOSE:To provide a base film in which cutting of a magnetic recording medium in a processing step scarcely occurs. CONSTITUTION:A laminated polyester film for a recording medium comprises a film made of copolymerized polyethylene-2,6-naphthalate in which diethylene glycol is copolymerized by 1-5wt.% and laminated at least on one side surface of a polyethylene-2,6-naphthalate film and biaxially oriented.</p> |
| 申请公布号 |
JPH06182952(A) |
申请公布日期 |
1994.07.05 |
| 申请号 |
JP19920337169 |
申请日期 |
1992.12.17 |
| 申请人 |
TEIJIN LTD |
发明人 |
HOSOI MASAHIRO;SAITO YASUHIKO;SAEKI YASUHIRO;ECCHU MASAMI |
| 分类号 |
B29C55/12;B29K67/00;B29L7/00;B29L9/00;B32B27/36;C08G63/181;C08G63/189;C09D123/08;G11B5/73;G11B5/735;G11B5/738;(IPC1-7):B32B27/36;G11B5/704 |
主分类号 |
B29C55/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
