White, steam-sterilizable and extrusion-coatable polyester film

Stock material or miscellaneous articles – Composite – Of silicon containing

Reexamination Certificate

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Details

C428S332000, C428S339000, C428S343000, C428S3550RA, C428S446000, C428S480000, C428S910000, C264S288400, C264S289600, C264S290200

Reexamination Certificate

active

07147925

ABSTRACT:
The invention relates to a single- or multilayer, white, biaxially oriented polyester film. Films of the invention are formed from thermoplastic polyester and are coated on at least one side with a water-soluble adhesion-promoting layer that includes a hydrolyzed amino-functional silane. The invention further relates to the use of the film and to a process for its production.

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Schimtz, Peter et al., “Films.” Ullmann's Encyclopedia of Industrial Chemistry, 5th Ed., vol. A11 (1988), pp. 85-95, 105-106, 108-110.
Werner, Eberhard et al., “Polyester, Films.” Encyclopedia of Polymer Science and Engineering, vol. 12 (1988), pp. 193-216.

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