White, sealable, flame-retardant, biaxially oriented...

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

Reexamination Certificate

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Details

C428S343000, C428S346000, C428S347000, C428S349000, C428S212000, C428S213000, C428S214000, C428S215000, C428S216000, C428S323000, C428S328000, C428S480000, C428S910000, C264S288400, C264S290200, C106S015050, C106S018110, C106S018140, C106S018180, C106S018310

Reexamination Certificate

active

06841222

ABSTRACT:
The invention relates to a white, sealable, flame-retardant coextruded, biaxially oriented polyester film composed of at least one base layer B and of outer layers A and B applied to the two sides of this base layer. The film also comprises at least one flame retardant and one white pigment. The invention also includes the use of the film and a process for its production.

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Werner, Eberhard et al., “Polyster, Films.” Encyclopedia of Polymers Science and Engineering, vol. 12 (1988), pp. 193-216.

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