| 发明名称 |
POLYETHYLENE NAPHTHALATE FILM |
| 摘要 |
<p>Disclosed herein is a biaxially oriented polyethylene naphthalate film having a center line average roughness [Ra( mu m)] and a film thickness [T( mu m)] which satisfy the following formula: <IMAGE> produced by the electrostatic cooling method from polymethylene naphthalate having a resistivity of 1x107 to 5x108 OMEGA .cm as measured in the molten state.</p> |
| 申请公布号 |
KR930000667(B1) |
申请公布日期 |
1993.01.29 |
| 申请号 |
KR19860009601 |
申请日期 |
1986.11.12 |
| 申请人 |
DIAFOIL, K.K. |
发明人 |
SAKAMOTO, SEIJI;SATO, YOSHINORI |
| 分类号 |
B29C55/12;B29K67/00;B29L7/00;C08J5/18;C08L67/02;G11B5/73;(IPC1-7):C08J5/18;G11B5/64;G11B5/704 |
主分类号 |
B29C55/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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