公开(公告)号：US20240352252A1

公开(公告)日：2024-10-24

申请号：US18290933

申请日：2022-05-27

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Haiming CHEN ,  Shijie SONG ,  Yapeng FANG

IPC: C08L71/12 ,  C08K5/521

CPC classification number: C08L71/123 ,  C08K5/521 ,  C08L2201/02

Abstract: A poly(phenylene ether)-based composition exhibiting improved resistance to decomposition after repeated exposure to high voltages is prepared by melt-blending specific amounts of a poly(phenylene ether), an organophosphate ester flame retardant, and a surface energy reducing agent. The composition includes no more than 30 weight percent of mineral filler. Also described is an injection molded article prepared from the composition.

公开(公告)号：US20220227930A1

公开(公告)日：2022-07-21

申请号：US17606166

申请日：2020-04-24

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Yapeng FANG ,  Shijie SONG ,  Jian WANG

IPC: C08G65/38 ,  C08K3/08 ,  C08K3/30 ,  H05K3/00

Abstract: A laser platable thermoplastic composition includes from about 38 wt % to about 90 wt % of a thermoplastic polymer, from about 0.01 wt % to about 15 wt % of a laser activatable metal compound, and from about 0.01 wt % to about 60 wt % of a magnetic filler. The magnetic filler includes a magnetic alloy. Methods for making laser platable thermoplastic compositions and articles formed therefrom—such as an induction heater for a domestic or commercial appliance—are also described.

公开(公告)号：US20240218179A1

公开(公告)日：2024-07-04

申请号：US18291962

申请日：2022-07-29

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Shijie SONG ,  Jin Ju JUNG ,  Jong Woo LEE

IPC: C08L81/02 ,  C08K7/14 ,  H01Q1/38 ,  C23C18/16

CPC classification number: C08L81/02 ,  C08K7/14 ,  H01Q1/38 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/08 ,  C23C18/1641

Abstract: Disclosed herein are compositions comprising: a. from about 30 wt. % to about 60 wt. % of a polyphenylene sulfide (PPS); from greater than 20 wt. % to about 35 wt. % of a polyphenylene oxide (PPO); from about 0.01 wt. % to about 12 wt. % of a compatibilizer package, wherein the compatibilizer package comprises an ethylene-glycidyl methacrylate co-polymer, a styrene rubber copolymer, and an alicyclic saturated hydrocarbon resin present in a ratio of about 0.5:1:2 to about 3:1:4; and from about 20 wt. % to about 50 wt. % of an inorganic filler, wherein the combined weight percent value of all components does not exceed 100 wt. %, and all weight percent values are based on the total weight of the composition, and wherein the composition exhibits a plating adhesion of at least 5B when tested in accordance with an ASTM D3359 cross hatch adhesion test.

公开(公告)号：US20240076494A1

公开(公告)日：2024-03-07

申请号：US18267833

申请日：2021-12-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Shijie SONG ,  Yinlong DU ,  Yapeng FANG

IPC: C08L81/02

CPC classification number: C08L81/02

Abstract: Disclosed herein are compositions comprising: a. from about 30 wt. % to about 70 wt. % of a polyphenylene sulfide; b. from greater than 0 wt. % to about 10 wt. % of a resin comprising polyphenylene oxide; c. from about 5 wt. % to about 15 wt. % of a laser activable metal compound; and d. from about 10 wt. % to about 70 wt. % of an inorganic filler, wherein the combined weight percent value of all components does not exceed 100 wt. %, and all weight percent values are based on the total weight of the composition.

公开(公告)号：US20230374301A1

公开(公告)日：2023-11-23

申请号：US18195533

申请日：2023-05-10

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Rui MAO ,  Shijie SONG

IPC: C08L71/12 ,  C08K7/14

CPC classification number: C08L71/12 ,  C08K7/14 ,  C08L2205/03 ,  C08L2207/04 ,  C08L2203/20

Abstract: A thermoplastic composition includes: (a) about 30 wt % to about 60 wt % of a resin component including polyphenylene ether (PPE) and polystyrene (PS); (b) from about 35 wt % to about 65 wt % of a filler component; (c) from about 1 wt % to about 5 wt % of a flow promoter including at least a partially hydrogenated hydrocarbon resin; and (d) an elastomer component including from 2.5 wt % to 5 wt % rubber content in the composition excluding the filler component. The combined weight percent value of all components does not exceed 100 wt %, and all weight percent values are based on the total weight of the composition except as indicated in (d).

公开(公告)号：US20220159843A1

公开(公告)日：2022-05-19

申请号：US17442284

申请日：2020-03-24

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Shijie SONG ,  Yuan ZHOU ,  Zhe CHEN

IPC: H05K3/46 ,  H05K1/02 ,  H05K1/03 ,  H05K3/18 ,  H05K3/10

Abstract: A process of manufacturing a multilayer sheet having electrically conductive patterns comprises feeding a first polymer layer and a second polymer composition to a calendering stack, the first polymer layer having an inner electrically conductive pattern disposed thereon, the first polymer layer comprising a first polymer composition, which contains a first polymer having a first glass transition temperature, and the second polymer composition comprising a second polymer and a laser direct structure additive (LDS), the second polymer having a second glass transition temperature that is 50 to 100° C. lower than the first glass transition temperature; pressing the first polymer layer and the second polymer composition together to laminate a second polymer layer which comprises the second polymer composition to the first polymer layer, the second polymer layer having an inner surface facing the inner electrically conductive pattern of the first polymer layer and an opposing outer surface; forming an activated surface pattern on the outer surface of the second polymer layer; and applying a conductive metal on the activated surface pattern, wherein the first polymer layer is in direct physical contact with the second polymer layer.