Mitsubishi Polyester Film Gmbh

Viktor Fischer

Holger Kliesch

Matthias Konrad

Herbert Peiffer

Bodo Kuhmann

Martin Jesberger

Stefan Bartsch

Ingo Fischer

Dagmar Klein

Tobias Rentzsch

Claudia Lohre

Andreas Bork

Yavuz Ünker

Thiemo Herbst

Artur Michalski

Stephan Audörsch

Christian Henne

Matthias Wuchter

The present invention relates to a coated polyester film equipped on at least one side with permanent antifog coating. The film of the invention is suitable for the production of greenhouse blinds, and has specific transparency properties, permanent antifog properties and high UV resistance. The invention further relates to processes for the production of the polyester film of the invention, and also to use thereof.

Coated polyester film with a permanent antifog coating and transparency of at least 93 %

The present invention relates to a transparent, biaxially oriented, thermoformable polyester film including at least 85% by weight of a copolyester whose dicarboxylic acid components derive to an extent of 85 to 94 mol % from terephthalic acid-based units and to an extent of 6 to 15 mol % from isophthalic acid-based units. The inventive films exhibit a surface elasticity modulus in the range from 4500 to 6400 N/mm; a sum total of the strengths (&#x3c3;) in longitudinal direction and in transverse direction in the range from 170 to 220 MPa; a density of less than 1390 kg/m; a haze of less than 2.0%; a clarity of at least 85%; a gloss of at least 120 and a thickness in the range from 50 to 300 &#x3bc;m. The invention further relates to processes for producing such films, and to the use thereof.

Transparent, thermoformable, biaxially oriented polyester film, process for production thereof and use thereof

The present invention relates to an at least two-layer biaxially oriented polyester film with at least one matt surface and with an increased coefficient of friction of this surface, with a total thickness from 8 to 75 &#x3bc;m. The film of the invention has excellent suitability as an external ply of animal-feed bags with matt appearance which on stacking are not subject to slippage between the same.

Biaxially oriented matt polyester film with increased coefficient of friction

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Oftersheim, Germany

Viktor Fischer