| 发明名称 |
Paper cup |
| 摘要 |
<p>A biodegradable paper cup comprising a single-sided PLA laminated paper sheet can be manufactured using no adhesives by employing a single-sided PLA laminated paper sheet in which barium sulfate or precipitated barium sulfate is compounded with a PLA resin.</p> |
| 申请公布号 |
EP1946922(B1) |
申请公布日期 |
2009.08.19 |
| 申请号 |
EP20080250223 |
申请日期 |
2008.01.17 |
| 申请人 |
YAMAMATSU, TAKEYUKI |
发明人 |
YAMAMATSU, TAKEYUKI;UEMURA, MASAAKI |
| 分类号 |
B32B27/10;B32B27/20;B32B27/36;B65D65/46 |
主分类号 |
B32B27/10 |
| 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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