Composite having two or more layers, including an EVOH layer

Details Composite having two or more layers, including an EVOH layer Composite having two or more layers, including an EVOH layer

2007-02-13

2007-02-13

Dye, Rena (Department: 1772)

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

C428S036910, C428S036600, C428S474400, C428S474900, C138S137000

Reexamination Certificate

active

10681279

ABSTRACT:
A layered composite contains the following layers: (I) a layer I composition containing (a) from 0 to 80 parts by weight of at least one polyamide; (b) from 0 to 100 parts by weight of at least one polyamine-polyamide copolymer; and (c) from 0 to 80 parts by weight of at least one polyamide; and (II) a layer II composition containing at least one ethylene-vinyl alcohol copolymer.

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