Multilayer foil
AssigneeDegussa AG
InventorsRoland Wursche, Sonja Bollmann, Martin Wielputz, Kirsten Alting, Harald Hager
Life of this patent
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Abstract
An adhesion promoter which comprises from 2 to 100% by weight of a copolymer which contains the following monomer units: a) from 70 to 99.9% by weight of monomer units which derive from vinyl compounds selected from acrylic acid derivatives, methacrylic acid derivatives, and vinylaromatics, and also b) from 0.1 to 30% by weight of monomer units which contain a functional group selected from a carboxylic anhydride group, an epoxy group, and an oxazoline group, is used for production of a bond between I. a layer composed of a polyamide molding compound, and II. a part composed of an ABS molding composition.
Claims13
A method of using an adhesion promoter comprising from 2 to 100% by weight of a copolymer comprising the following monomer units:
- a) from 70 to 99.9% by weight of monomer units which are derived from vinyl compounds selected from acrylic acid derivatives, methacrylic acid derivatives, and vinylaromatic derivatives, and also
- b) from 0.1 to 30% by weight of monomer units which comprise a functional group selected from a carboxylic anhydride group, an epoxy group, and an oxazoline group,
- for production of a bond between
- I. a layer comprising a polyamide molding compound, and
- II. a part comprising an acrylonitrile, butadiene, styrene (ABS) molding composition.
Dependencies are inferred from the claim text.