公开(公告)号：US11912863B2

公开(公告)日：2024-02-27

申请号：US17414646

申请日：2019-11-06

Applicant: MEP EUROPE B.V.

Inventor： Bernardus Antonius Gerardus Schrauwen

IPC: H05K1/03 ,  C08L69/00 ,  C08K3/22 ,  H05K3/10

CPC classification number: C08L69/00 ,  C08K3/2279 ,  H05K1/0373 ,  H05K3/105 ,  C08K2003/2231 ,  C08K2003/2241 ,  C08K2201/005 ,  H05K2201/0129 ,  H05K2201/10098

Abstract: A thermoplastic composition including a) 20 to 90 wt. % of a thermoplastic resin, b) 0.1 to 80 wt. % of a laser direct structuring additive and c) 10 to 80 wt. % of ceramic filler particles which do not have a laser direct structuring additive function, wherein at least 80 wt. % of c) is TiO2, wherein the composition has a loss tangent measured at 40 GHz of at most 0.014, wherein the total amount of a), b) and c) is 95 to 100 wt. % with respect to the total composition, wherein the composition further includes f) one or more additives, wherein the total amount of the additives is 0.1 to 5 wt. %, 0.3 to 5 wt. % or 0.3 to 3 wt. % relative to the total weight of the composition.