公开(公告)号：US20220089860A1

公开(公告)日：2022-03-24

申请号：US17440390

申请日：2020-03-20

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Eddie Kebin GENG ,  Adam STARRY ,  Edward KUNG

IPC: C08L67/02

Abstract: A thermoplastic composition includes: from about 29 wt % to about 49 wt % of a thermoplastic polymer component including a first thermoplastic polymer consisting of polybutylene terephthalate and a second thermoplastic polymer consisting of polycarbonate, polyethylene terephthalate, copolymers thereof, or a combination thereof; from about 1 wt % to about 30 wt % of a component comprising a polyester elastomer, an ethylene/alkyl acrylate/glycidyl methacrylate terpolymer compatibilizer, or a combination thereof; and from about 50 wt % to about 70 wt % of a ceramic fiber component including ceramic fibers. The first thermoplastic polymer is present the composition in a ratio of at least 2:1 as compared to the second thermoplastic polymer. Articles including the thermoplastic composition are also described.

公开(公告)号：US20210316490A1

公开(公告)日：2021-10-14

申请号：US17283702

申请日：2019-10-09

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Eddie Kebin GENG ,  Paul LONG ,  Todd PETERSON

IPC: B29C48/00 ,  C08L67/02 ,  C08K7/08 ,  C08K3/22 ,  C08K3/32 ,  C08K5/524

Abstract: An extruded thermoplastic composition includes: (a) from about 20 wt % to about 75 wt % of a ceramic fiber component; (b) from about 15 wt % to about 70 wt % of a polybutylene terephthalate (PBT) component including a high molecular weight PBT and a low molecular weight PBT; (c) from about 5 wt % to about 23 wt % of a polycarbonate component; and (d) from about 1 wt % to about 10 wt % of a compatibilizer component. Methods of making the extruded thermoplastic composition are also described.