公开(公告)号：US20230183472A1

公开(公告)日：2023-06-15

申请号：US17924725

申请日：2021-05-12

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Peter Vollenberg ,  Kaushal Gandhi ,  Lohith Kenchaiah ,  Gaurav Mediratta ,  Ranjan DASH

IPC: C08L67/02 ,  C08K3/22 ,  C08J11/24

CPC classification number: C08L67/02 ,  C08K3/22 ,  C08J11/24 ,  C08L2207/20 ,  C08L2205/02 ,  C08K2003/2241 ,  C08J2367/02

Abstract: Thermoplastic compositions include from about 15 wt % to about 99 wt % of a polybutylene terephthalate (PBT) component; and from 0.01 wt % to about 85 wt % of at least one additional component, wherein: the PBT component comprises PBT derived from a post-consumer or post-industrial recycled (PCR) polyethylene terephthalate (PET) depolymerized to a high purity purified terephthalic acid (PTA) monomer and the thermoplastic composition exhibits an L* color value of at least about 74.