公开(公告)号：US20240270962A1

公开(公告)日：2024-08-15

申请号：US18293050

申请日：2022-08-18

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Haiming CHEN ,  Haiyang GAN ,  Rui MAO ,  Hyemin PARK

IPC: C08L71/12 ,  B60Q1/04

CPC classification number: C08L71/12 ,  B60Q1/04 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035

Abstract: A reflective article includes an injection molded thermoplastic substrate, and a reflective metal layer disposed on a surface of the thermoplastic substrate. The injection molded thermoplastic substrate is prepared from a pre-blended composition including specific amounts of two poly(phenylene ether)s having different intrinsic viscosities, an atactic polystyrene, and, optionally, a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene. The reflective article is lighter and less costly than comparable reflective articles based on heat-resistant polycarbonates. Also described are a melt-blended composition derived from the pre-blended composition, and an injection-molded article prepared from the melt-blended composition.