公开(公告)号：US20220227959A1

公开(公告)日：2022-07-21

申请号：US17610301

申请日：2020-05-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Fayez Abdullah Alfayez ,  Toseef Ahmed ,  Zahir Bashir ,  Hao Gu ,  Saeed Al-Zahrani ,  Ahmed El Nour ,  Arfat Anis

IPC: C08K3/08 ,  C08L67/02

Abstract: The present invention relates to a material composition comprising: (i) a polyester selected from polyethylene terephthalate, polybutylene terephthalate, or mixtures thereof; and (ii) ≥1.0 and ≤30.0 vol % of aluminium particles and to a shaped object comprising a material composition comprising such material composition. Such shaped object does demonstrate the desirable mechanical impact properties, and also demonstrates the desirable electromagnetic shielding, electrical conductivity, and thermal conductivity, given its high loading of aluminium.