公开(公告)号：US20230191751A1

公开(公告)日：2023-06-22

申请号：US17999176

申请日：2021-05-17

Applicant: BASF SE

Inventor： Roman BEM ,  Patrick SPIES ,  Alexander LORENZ ,  Rolf HENN

IPC: B32B15/088 ,  B32B15/095 ,  B32B15/08 ,  B32B27/34 ,  B32B27/30 ,  B32B27/40 ,  B32B27/32 ,  B32B27/36 ,  B32B27/28 ,  B32B27/18 ,  B32B5/18 ,  B32B38/12 ,  A62C2/06 ,  B32B37/18 ,  B32B37/10 ,  H01M10/658 ,  C01B32/225

CPC classification number: B32B15/088 ,  B32B15/095 ,  B32B15/08 ,  B32B27/34 ,  B32B27/304 ,  B32B27/40 ,  B32B27/32 ,  B32B27/36 ,  B32B27/306 ,  B32B27/285 ,  B32B27/308 ,  B32B27/18 ,  B32B5/18 ,  B32B38/12 ,  A62C2/065 ,  B32B37/182 ,  B32B37/1045 ,  H01M10/658 ,  C01B32/225 ,  B32B2274/00 ,  B32B2307/72 ,  B32B15/18

Abstract: Disclosed herein are a metal-polymer laminate structure having an enhanced flame protection function as well as a method for preparing the same. The metal-polymer laminate structure includes a metallic layer, at least one polymeric layer provided on the metallic layer, and a backing layer provided on the at least one polymeric layer. The at least one polymeric layer includes an intumescent material, and a first functional layer is interposed between the metallic layer and the at least one polymeric layer. The first functional layer is a thermoplastic layer constructed from a material selected from polyamide, thermoplastic polyurethane, hotmelts, preferably polyamides such as PA6, PA6/6.36, PA6/66, PA12, PA6.12, PA6.10, PA6I/6T, copolymers of caprolactam or lauryllactam, thermoplastic polyurethane, and polyether block co-polyamides or combinations thereof.

公开(公告)号：US20230090894A1

公开(公告)日：2023-03-23

申请号：US17999079

申请日：2021-05-17

Applicant: BASF SE

Inventor： Roman BEM ,  Patrick SPIES

IPC: B29C65/16 ,  H05K9/00 ,  H05K7/20 ,  B32B15/088 ,  B29C65/00

Abstract: Disclosed herein are a method for manufacturing a metal-polymer hybrid part, the metal-polymer hybrid part itself, and a laminate component. The method includes the steps of (a) providing a laminate component containing at least one metallic layer covered by at least one first functional layer, (b) providing a polymeric component, (c) bringing into contact the polymeric component with the at least one first functional layer of the laminate component, (d) joining the polymeric component onto the at least one first functional layer by physical treatment and (e) obtaining the metal-polymer hybrid part.