发明名称 |
MIT EINEM WEICHMACHER MIT NIEDRIGEM DAMPFDRUCK WEICHGEMACHTE FOLIE |
摘要 |
<p>A central aspect of the present invention relates to a film of biodegradable material plasticized with a plasticizer of low vapour pressure, the film comprising on one or both surfaces a coating of glass or metal. Hereby a dilemma is solved: Glass and metal can only be vapour-deposited on polymers that do not contain plasticizers, as the plasticizer evaporates during the vacuum process. By selecting plasticizers with a low vapour pressure, the problems due to evaporation are solved.</p> |
申请公布号 |
AT481992(T) |
申请公布日期 |
2010.10.15 |
申请号 |
AT20070785763T |
申请日期 |
2007.07.13 |
申请人 |
COLOPLAST A/S |
发明人 |
NIELSEN, SOEREN KIRKEGAARD |
分类号 |
A61L28/00;A61F5/445;B32B27/22 |
主分类号 |
A61L28/00 |
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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