Nylon/san laminates
AssigneeBorg-Warner Chemicals, Inc.
InventorThomas S. Grant
Life of this patent
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Abstract
Multi-layered composites and laminates comprising a layer of a polyamide resin and a layer of a carboxylated SAN copolymer resin. The composites and laminates exhibit excellent interlayer adhesion and are thermoformable.
Claims3
A composite structure comprising a layer of polyamide adjacent to and bonded to a layer of SAN copolymer resin, said SAN copolymer resin being copolymerized with from about 0.5 to about 5 wt. % of a compound selected from the group consisting of itaconic acid, citraconic acid, acrylic acid, maleic acid, maleic anhydride and acrylamide.
A composite structure comprising a layer of polyamide adjacent and bonded to a layer of SAN copolymer resin, said SAN copolymer resin being copolymerized with from 100 to 50 parts by weight of a copolymer of styrene, acrylonitrile and from 0.5 to 5 wt. % of a compound selected from the group consisting of itaconic acid, maleic anhydride and acrylamide and from 0 to 50 parts by weight of a compatible elastomer.
Dependencies are inferred from the claim text.