THERMOPLASTIC ELASTOMER COMPOSITION FOR OVERMOLDING POLYAMIDES

    公开(公告)号:US20210198464A1

    公开(公告)日:2021-07-01

    申请号:US17132433

    申请日:2020-12-23

    摘要: A thermoplastic elastomer composition for overmolding a predominantly polyamide substrate, a method for the preparation of an overmolded article, and an overmolded article having a layer of thermoplastic elastomer is provided. The thermoplastic elastomer composition comprises a thermoplastic vulcanizate, an olefinic block copolymer, and a maleated functionalized polyolefin copolymer. The method for the preparation of the overmolded article comprises heating the thermoplastic elastomer composition followed by applying the heated composition to at least a portion of the predominantly polyamide substrate.