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US 2003/0203227 A1Published application
Transparent, UV-stabilized film made from a crystallizable thermoplastic
AssigneeMitsubishi Polyester Film GmbH
InventorsUrsula Murschall, Guenther Crass, Guenter Bewer, Klaus Oberlaender
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Abstract
A transparent film whose thickness is in the range from 1 to 500 μm and which comprises, as principal constituent, a crystallizable thermoplastic, wherein the film comprises at least one UV stabilizer as light stabilizer and at least one optical brightener, and to the use of the film, and also to a process for its production.
Claims28
A transparent, biaxially oriented film having a thickness of 1 to 500 μm, which comprises a crystallizable thermoplastic, at least one UV stabilizer, and at least one optical brightener.
Dependencies are inferred from the claim text.