| 发明名称 |
Gastight packaging material |
| 摘要 |
<p>A gastight packaging material comprising a high-density (i.e. greaseproof) paper (1) and an upper layer arranged thereon. In the invention the upper layer is a latex-type polymer coating (2) which together with the high-density paper (1) forms a substantially gastight packaging material. <IMAGE></p> |
| 申请公布号 |
EP0882579(B1) |
申请公布日期 |
2004.11.24 |
| 申请号 |
EP19980660051 |
申请日期 |
1998.05.26 |
| 申请人 |
METSAE TISSUE OYJ |
发明人 |
VAEHAE-NISSI, MIKA;TALJA, MARTTI |
| 分类号 |
B65D81/24;B32B27/10;B32B29/00;B32B29/06;B32B33/00;B65D65/42;D21H19/00;D21H19/20;D21H27/10;(IPC1-7):B32B29/06;B65D65/40;C08J7/04 |
主分类号 |
B65D81/24 |
| 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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