Molded body, method for producing the body and use thereof
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United States of America Patent
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Aug 13, 2013
Grant Date -
May 27, 2010
app pub date -
Jan 28, 2010
filing date -
Jul 21, 2004
priority date (Note) -
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Abstract
A method for producing a molded body, said method comprising: providing a film comprising a thermoplastic plastic and having a film thickness D ranging from 1 μm to 1000 μm; irradiating the film with ionizing radiation, to produce irradiated regions in the film; thermally reshaping the film into a molded body and generating at least one hollow structure, wherein a temperature of the thermal reshaping remains below the melting temperature for the thermoplastic plastic; removing the irradiated regions, to create pores having a diameter δ from about 10 nm to about 10 μm in the molded body; and removing the molded body from a mold.
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