公开(公告)号：US20230117110A1

公开(公告)日：2023-04-20

申请号：US17800676

申请日：2021-02-11

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Yunan CHENG ,  Yun ZHENG

IPC: C08K13/06 ,  C08K7/06 ,  C08K7/14 ,  C08K3/013 ,  C08K3/38 ,  C08K3/22 ,  C08K9/02 ,  H05K1/03

Abstract: A thermoplastic composition includes: (a) poly(cyclohexylenedimethylene terephthalate) (PCT) or a copolymer thereof; (b) at least 10 wt % of a reinforcing filler comprising glass fiber; (c) a laser direct structuring (LDS) additive comprising a tin oxide, an antimony oxide, or a combination thereof; and (d) a reflection additive comprising a titanium compound. A weight ratio of total titanium in the composition to the LDS additive in the composition is at least 0.7:1, or a weight ratio of total titanium in the composition to the PCT is 1.1:1 or less.