| 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 |
AU731344(B2) |
申请公布日期 |
2001.03.29 |
| 申请号 |
AU19980068078 |
申请日期 |
1998.05.22 |
| 申请人 |
METSA-SERLA OY |
发明人 |
MIKA VAHA-NISSI;MARTTI TALJA |
| 分类号 |
B65D81/24;B32B27/10;B32B29/00;B32B29/06;B32B33/00;B65D65/42;D21H19/00;D21H19/20;D21H27/10;(IPC1-7):B32B27/10;B65B31/00;B65D65/40;B65D81/18 |
主分类号 |
B65D81/24 |
| 代理机构 |
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代理人 |
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