Protective film for glass
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United States of America Patent
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Aug 12, 2008
Grant Date -
Oct 4, 2007
app pub date -
May 30, 2007
filing date -
Nov 9, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A glass protecting film including at least 5 or more layers, of which at least one layer is the layer which comprises polyester having 1,4-cyclohexane dimethanol is one of the components, and a glass protecting including a multi-layer structure which comprises at least two kinds of thermoplastic resin, of which the difference of glass transition temperature is 40.degree. C. or less, the face-impact strength is 18 J/mm or more, haze is 3% or less, are films which excel in transparency, tear resistance, and impact resistance, and are suitable for protecting glass and preventing damaged glass fragments.
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