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
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