Multilayer polyester sheet
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United States of America Patent
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Oct 26, 1999
Issued Date -
N/A
app pub date -
Jul 20, 1998
filing date -
Jan 17, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a multilayer polyester sheet comprising: a base layer comprising a thermoplastic polyester resin (A) having a glass transition temperature of not less than 80.degree. C., and a sealing layer comprising a thermoplastic polyester resin (B) having a glass transition temperature at least 5.degree. C. lower than that of the base layer and laminated on at least one side of the base layer, said multilayer polyester sheet being a substantially non-stretched transparent sheet.
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Cited Art Landscape
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