公开(公告)号：US20230193019A1

公开(公告)日：2023-06-22

申请号：US17928827

申请日：2021-05-26

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Yunfei HE ,  Jian WANG ,  Yun ZHENG

IPC: C08L67/02 ,  C08L69/00 ,  C08L23/04 ,  C08K7/10

CPC classification number: C08L67/02 ,  C08L69/00 ,  C08L23/04 ,  C08K7/10 ,  C08L2203/20 ,  C08L2205/24

Abstract: Thermoplastic compositions include from about 40 wt % to about 90 wt % of a crystalline polymer, from about 5 wt % to about 50 wt % basalt fibers, and from about 1 wt % to about 20 wt % of an impact modifier. In some aspects the crystalline polymer includes polybutylene terephthalate (PBT), polyphenylene sulfide (PPS), copolymers thereof, or a combination thereof. The thermoplastic compositions are suitable for use in nano molding technology (NMT) applications, and in particular for consumer electronics applications.

公开(公告)号：US20230272210A1

公开(公告)日：2023-08-31

申请号：US18017484

申请日：2021-07-21

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Jian WANG ,  Yunfei HE ,  Yun ZHENG ,  Edward KUNG

IPC: C08L67/02 ,  C08K7/14

CPC classification number: C08L67/02 ,  C08K7/14 ,  C08L2203/20 ,  C08L2205/02

Abstract: Thermoplastic compositions include: (a) from about 40 wt% to about 90 wt% of a polymer resin including poly(cyclohexylenedimethylene terephthalate) (PCT) or a copolymer thereof; (b) from about 20 wt% to about 50 wt% of a reinforcing filler including glass fiber; and (c) from about 1 wt% to about 20 wt% of an impact modifier comprising a di-block copolymer. The thermoplastic compositions are useful in consumer electronics (CE) articles, including a mobile phone or tablet, and specifically an antenna split for a mobile phone or tablet.

公开(公告)号：US20240026150A1

公开(公告)日：2024-01-25

申请号：US18480576

申请日：2023-10-04

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Yunfei HE ,  Jian WANG ,  Yun ZHENG

IPC: C08L67/02 ,  C08K7/10 ,  C08L23/04 ,  C08L69/00

CPC classification number: C08L67/02 ,  C08K7/10 ,  C08L23/04 ,  C08L69/00 ,  C08L2203/20 ,  C08L2205/24

Abstract: Thermoplastic compositions include from about 40 wt % to about 90 wt % of a crystalline polymer, from about 5 wt % to about 50 wt % basalt fibers, from about 1 wt % to about 20 wt % of an impact modifier, and from about 5 wt % to about 20 wt % of a polycarbonate copolymer having isophthalate-terephthalate-bisphenol A ester units. In some aspects the crystalline polymer includes polybutylene terephthalate (PBT), polyphenylene sulfide (PPS), copolymers thereof, or a combination thereof. The thermoplastic compositions are suitable for use in nano molding technology (NMT) applications, and in particular for consumer electronics applications.