公开(公告)号：US20230303834A1

公开(公告)日：2023-09-28

申请号：US18003353

申请日：2020-06-30

Applicant: SHPP Global Technologies B.V.

Inventor： Xing LIU ,  Wei SHAN ,  Yun ZHENG

IPC: C08L69/00 ,  C08K5/103

CPC classification number: C08L69/005 ,  C08K5/103 ,  C08L69/00 ,  C08L2201/08 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035

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：US20240166865A1

公开(公告)日：2024-05-23

申请号：US18281048

申请日：2022-03-09

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

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

IPC: C08L69/00 ,  C08K5/00 ,  C08K5/54

CPC classification number: C08L69/005 ,  C08K5/0066 ,  C08K5/54 ,  C08L2201/02 ,  C08L2203/20 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2207/04

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：US20230416525A1

公开(公告)日：2023-12-28

申请号：US18035877

申请日：2021-11-08

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

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

IPC: C08L69/00 ,  C08K3/22 ,  C08K3/04

CPC classification number: C08L69/00 ,  C08K3/22 ,  C08K3/04 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/53 ,  C08L2201/08 ,  C08K2003/2241

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 chromathography 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 %.