公开(公告)号：WO2022000270A1

公开(公告)日：2022-01-06

申请号：PCT/CN2020/099289

申请日：2020-06-30

Applicant: SHPP GLOBAL TECHNOLOGIES B.V. ,  LIU, Xing

Inventor： SHAN, Wei ,  ZHENG, Yun

IPC: C08L69/00 ,  C08L83/10 ,  C08L63/00 ,  C08K13/02

Abstract: Thermoplastic compositions, methods of making the compositions, and composites containing the compositions are described. The thermoplastic composition can contain a polycarbonate, a polyphthalyl carbonate (PPC) copolymer, a poly (carbonate-siloxane) copolymer and an epoxy hydrostabilizer.

公开(公告)号：WO2021245500A1

公开(公告)日：2021-12-09

申请号：PCT/IB2021/054609

申请日：2021-05-26

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： HE, Fei Yun ,  WANG, Jian ,  ZHENG, Yun

IPC: C08L101/00 ,  C08L67/02 ,  C08L81/04 ,  C08L81/02 ,  C08G63/183 ,  C08J2367/02 ,  C08J2381/02 ,  C08J5/0405

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：WO2022249148A1

公开(公告)日：2022-12-01

申请号：PCT/IB2022/055023

申请日：2022-05-27

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： JIANG, Xiaoming ,  ZHENG, Yun ,  CHENG, Yunan

IPC: C08L69/00

Abstract: Disclosed herein are polymer compositions comprising: from about 0.1 wt. % to about 99 wt. % of a polycarbonate copolymer, homopolymer or a blend thereof; from about 0.1 wt. % to about 70 wt. % of a crystalline polyester; from about 0.1 wt. % to about 50 wt. % of an inherently dissipative polymer; and from about 0.001 wt. % to about 10 wt. % of a transesterification inhibitor, wherein the combined weight percent value of all components does not exceed about 100 wt. %, and all weight percent values are based on the total weight of the polymer composition. The polymer composition may exhibit surface resistivity less than 1 x 109 Ohms when measured in accordance with ASTM D257.

公开(公告)号：WO2022101763A1

公开(公告)日：2022-05-19

申请号：PCT/IB2021/060327

申请日：2021-11-08

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： LIU, Xing ,  SHAN, Wei ,  WANG, Jian ,  GAO, Rui ,  ZHENG, Yun ,  KUNG, Ed

IPC: C08G69/00 ,  C08K3/00 ,  C08K3/22 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L51/06 ,  C08L67/02 ,  C08L69/00

Abstract: A thermoplastic polycarbonate composition comprising: 5 to 28 wt% of a brominated polycarbonate; 45 to 90 wt% of a homopolycarbonate having a weight average molecular weight from 20,000-25,000 grams/mole as measured via gel permeation chromatography using bisphenol A homopolycarbonate standards; 0 to 15 wt% of an aromatic poly(ester-carbonate) comprising carbonate units derived from bisphenol A, resorcinol, or a combination thereof, and ester units derived from a bisphenol, preferably bisphenol A, or resorcinol, and terephthalic acid, isoterephthalic acid, or a combination thereof, wherein a molar ratio of carbonate units to ester units ranges from 1:99 to 99:1; 2 to 10 wt% of a core-shell impact modifier; 1 to 7 wt% of an α,β-unsaturated glycidyl ester copolymer impact modifier; 0.6 to 3.5 wt% color composition comprising titanium dioxide and carbon black; wherein the wt% of each component is based on the total weight of the composition, which totals 100 wt%.

公开(公告)号：WO2023281436A1

公开(公告)日：2023-01-12

申请号：PCT/IB2022/056280

申请日：2022-07-07

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： CHENG, Yunan ,  ZHENG, Yun ,  LIU, Xing

IPC: C08L69/00

Abstract: Thermoplastic compositions include: (a) from 10 wt% to 95 wt% of a polycarbonate component; (b) from 0.1 wt% to 50 wt% of a reinforcing filler; (c) from 0.1 wt% to 10 wt% of an impact modifier component having a linear polymer structure; and from 0.1 wt% to 10 wt% of a hydrocarbon additive. A weight percent ratio of the hydrocarbon additive to the impact modifier in the composition is 1:1 or lower. The hydrocarbon additive may include saturated carboxylic and acyclic structures. In particular aspects the impact modifier component has a linear, non-polarized polymer structure, and the composition has improved Izod impact properties and/or gloss properties as compared to a reference composition that includes a polarized impact modifier instead of the impact modifier component.

公开(公告)号：WO2022249150A1

公开(公告)日：2022-12-01

申请号：PCT/IB2022/055025

申请日：2022-05-27

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： JIANG, Xiaoming ,  ZHENG, Yun ,  CHENG, Yunan

IPC: C08L79/08 ,  C08G73/10

Abstract: Disclosed herein are polymer compositions comprising from about 1 wt. % to about 99 wt. % of a polyetherimide resin; from about 1 wt. % to about 70 wt. % of a crystalline polyester resin; from about 0.1 wt. % to about 50 wt. % of an inherently dissipative polymer; and from about 0.001 wt. % to about 10 wt. % of a transesterification inhibitor. The combined weight percent value of all components does not exceed about 100 wt. %, and all weight percent values are based on the total weight of the polymer composition. The polymer composition may exhibit a surface resistivity of from 1 × 109 ohms to 9 × 1010 ohms when measured in accordance with ASTM D257.

公开(公告)号：WO2022038480A1

公开(公告)日：2022-02-24

申请号：PCT/IB2021/057487

申请日：2021-08-13

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： JIANG, Xiaoming ,  CHENG, Yunan ,  ZHENG, Yun

IPC: C08L67/02 ,  C08L69/00 ,  C08K3/013 ,  C08K3/22

Abstract: Thermoplastic compositions include: (a) from about 1 wt% to about 99 wt% of at least one crystalline polyester; (b) from about 1 wt% to about 99 wt% of a polycarbonate copolymer; (c) from about 10 wt% to about 50 wt% of a reinforcing filler; and (d) from about 1 wt% to about 10 wt% of a laser direct structuring (LDS) additive. In particular aspects the at least one crystalline polyester includes polybutylene terephthalate (PBT) and the polycarbonate copolymer includes a polycarbonate-siloxane (PC-Si) copolymer. In further aspects the at least one reinforcing filler includes glass fiber, and in specific aspects a flat glass fiber. The composition has improved adhesion, surface appearance and/or warpage properties as compared to a comparative composition that does not include the polycarbonate copolymer.

公开(公告)号：WO2021165796A1

公开(公告)日：2021-08-26

申请号：PCT/IB2021/051127

申请日：2021-02-11

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： CHENG, Yunan ,  ZHENG, Yun

IPC: C08K3/013 ,  C08K3/22 ,  C08K7/14 ,  C08L77/06 ,  C08L67/02 ,  H05K3/00 ,  C08K9/02

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.

公开(公告)号：WO2022189998A1

公开(公告)日：2022-09-15

申请号：PCT/IB2022/052100

申请日：2022-03-09

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： LIU, Xing ,  SHAN, Wei ,  ZHENG, Yun ,  GAO, Rui

IPC: C08L69/00 ,  C08L83/10 ,  C08L51/08 ,  C08K5/42

Abstract: A thermoplastic composition comprising: 45-90 wt% of a polycarbonate; 5-15 wt% of a brominated polycarbonate; a polycarbonate-siloxane copolymer in an amount effective to provide 0.2-2 wt% siloxane based on the total weight of the thermoplastic composition; 2-10 wt% of a silicone-containing impact modifier comprising a core-shell impact modifier; 0.1-1 wt% of a flame retardant comprising an alkyl sulfonate salt, aromatic sulfone sulfonate, an aromatic sulfonate salt, or a combination thereof; optionally, 0.5-10 wt% titanium dioxide; optionally, 0.1-1 wt% carbon black, wherein the wt% of each component is based on the total weight of the composition, which totals 100 wt%.

公开(公告)号：WO2022038517A1

公开(公告)日：2022-02-24

申请号：PCT/IB2021/057568

申请日：2021-08-17

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： CHENG, Yunan ,  JIANG, Xiaoming ,  ZHENG, Yun ,  WANG, Jian

IPC: C08K3/013 ,  C08L67/06 ,  C08K7/14 ,  C08L71/12 ,  C08L79/08

Abstract: Disclosed herein are compositions comprising: (a) from about 10 wt% to about 87 wt% of at least one crystalline or semi-crystalline polymer, wherein the at least one crystalline or semi-crystalline polymer comprises a crystalline polyester; (b) from about 3 wt% to about 40 wt% of an amorphous polymer resin; (c) from about 10 wt% to about 70 wt% of a reinforcing filler, wherein the at least one crystalline or semi-crystalline polymer may have a lower refractive index than a refractive index of the reinforcing filler when measured using a refractometer, wherein the amorphous polymer resin may have a refractive index value greater than that of the reinforcing filler, and 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.