公开(公告)号：US10662312B2

公开(公告)日：2020-05-26

申请号：US15570473

申请日：2016-04-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Lin Chen ,  Hongtao Shi ,  Yun Zheng ,  Chunjie Zhang

IPC: C08K5/00 ,  C08K5/5399 ,  C08L25/12 ,  C08L55/02 ,  C08L67/02 ,  C08L69/00 ,  C08L83/10

Abstract: Disclosed herein is a flame retardant composition comprising 20 to 80 weight percent of a polycarbonate; 1 to 20 weight percent of a halogenated phenoxyphosphazene flame retardant, where all weight percents are based on a total weight of the flame retardant composition. Disclosed herein too is a method comprising blending a 20 to 80 weight percent of a polycarbonate; and 1 to 20 weight percent of a halogenated phenoxyphosphazene flame retardant to produce a flame retardant composition, where all weight percents are based on a total weight of the flame retardant composition.

公开(公告)号：US10577499B2

公开(公告)日：2020-03-03

申请号：US15551859

申请日：2016-02-19

Applicant: SABIC Global Technologies B.V.

Inventor： Lin Chen ,  Ying Li ,  Yun Zheng ,  Hongtao Shi

IPC: C08L69/00 ,  C08L23/16 ,  C08L23/18 ,  C08K7/14 ,  C08K3/013 ,  C08K3/016 ,  C08K3/34 ,  C08K5/523 ,  C08L23/20 ,  C08L23/08 ,  C08K3/105

Abstract: In various aspects, the disclosure relates to reinforced thermoplastic compositions exhibiting improved physical properties as well as thin wall flame resistance. The reinforced thermoplastic compositions comprise polycarbonate polymer, a filler, and a polyolefin elastomer.

公开(公告)号：US11332604B2

公开(公告)日：2022-05-17

申请号：US16635670

申请日：2018-08-03

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ting Huang ,  Hongtao Shi ,  Yang Fu ,  Maria Soliman ,  Dong Wan

IPC: C08L23/12 ,  C08K3/013 ,  C08L23/08 ,  C08L23/16

Abstract: The invention relates to composition comprising (A) a propylene-based polymer, (B1) a first elastomer of ethylene and α-olefin comonomer having 4 to 10 carbon atoms, (B2) a second elastomer of ethylene and α-olefin comonomer having 4 to 10 carbon atoms and (C) an inorganic filler, wherein (B1) the first elastomer has a density of 0.850 to 0.890 g/cm3 and a melt flow index of 5 to 50 dg/min measured in accordance with ASTM D1238 using a 2.16 kg weight and at a temperature of 190° C., wherein (B2) the second elastomer has a density of 0.850 to 0.890 g/cm3 and a melt flow index of 0.55 to 4 dg/min measured in accordance with ASTM D1238 using a 2.16 kg weight and at a temperature of 190° C., wherein the total amount of (B1) the first elastomer and (B2) the second elastomer is 2 to 30 wt % based on the total composition, wherein the amount of (C) the inorganic filler is 0.1 to 30 wt % based on the total composition.

公开(公告)号：US20160340507A1

公开(公告)日：2016-11-24

申请号：US15022946

申请日：2015-01-26

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Tianhua Ding ,  Dake Shen ,  Hongtao Shi ,  Lin Chen

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08L67/02 ,  C08L2201/02 ,  C08L2201/22 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L27/18 ,  C08L83/10 ,  C08L85/02

Abstract: This disclosure relates to halogen-free flame retardant polycarbonate/thermoplastic polyester molding compositions with improved mechanical properties and increased polyester loading level. More particularly, the disclosure relates to halogen-free polycarbonate/thermoplastic polyester resin alloys with polymeric phosphorus flame retardant additive and siloxane impact modifier. Also included are methods for preparing such compositions and articles there from.

Abstract translation: 本公开涉及具有改进的机械性能和增加的聚酯负载水平的无卤阻燃聚碳酸酯/热塑性聚酯模塑组合物。 更具体地，本公开涉及具有聚合磷阻燃添加剂和硅氧烷抗冲改性剂的无卤聚碳酸酯/热塑性聚酯树脂合金。 还包括从其制备这样的组合物和制品的方法。

公开(公告)号：US20150368464A1

公开(公告)日：2015-12-24

申请号：US14359938

申请日：2013-03-13

Applicant: SABIC Global Technologies B.V.

Inventor： Liang Wang ,  Hongtao Shi ,  Dake Shen

IPC: C08L69/00

CPC classification number: C08L69/005 ,  C08G63/64 ,  C08G77/448 ,  C08K7/14 ,  C08L67/02 ,  C08L69/00 ,  C08L83/10 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/04

Abstract: A composition includes specific amounts of a poly(butylene terephthalate), a reinforcing filler, and a polycarbonate that includes a copolyestercarbonate and a polycarbonate-polydiorganosiloxane block copolymer. The copolyestercarbonate includes aliphatic ester groups. The composition, which exhibits a desirable balance of melt flow and ductility, is especially useful for forming thin plastic parts of consumer electronic devices, including mobile phones.

Abstract translation: 组合物包括特定量的聚对苯二甲酸丁二醇酯，增强填料和包含共聚酯碳酸酯和聚碳酸酯 - 聚二有机硅氧烷嵌段共聚物的聚碳酸酯。 共聚酯碳酸酯包括脂族酯基团。 表现出理想的熔体流动和延展性平衡的组合物对于形成消费电子设备（包括移动电话）的薄塑料部件特别有用。

公开(公告)号：US11814505B2

公开(公告)日：2023-11-14

申请号：US16961822

申请日：2019-01-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Dongbo Xing ,  Hongtao Shi ,  Kai Guo ,  Xiqiang Liu ,  Dong Wan ,  Maria Soliman

IPC: B32B1/08 ,  C08L23/14 ,  C08L23/06

CPC classification number: C08L23/14 ,  C08L23/06 ,  C08L2203/18 ,  C08L2207/062 ,  C08L2207/066

Abstract: A pipe- or tube-shaped article having an innermost layer, wherein the innermost layer has a thickness of 0.001 to 100 mm and comprises a polyolefin composition comprising a) a propylene-ethylene copolymer, wherein the amount of repeat units derived from ethylene is 1 to 20 wt % based on the weight of the propylene-ethylene copolymer and wherein the propylene-ethylene copolymer has a density of at most 0.9 g/cm3 as determined by ASTM D1505 and b) an olefin polymer selected from high-density polyethylene (HDPE), linear low density polyethylene (LLDPE), polypropylene (PP) and combinations thereof.

公开(公告)号：US20180258281A1

公开(公告)日：2018-09-13

申请号：US15760475

申请日：2016-09-19

Applicant: SABIC Global Technologies B.V.

Inventor： Lin Chen ,  Zhenke Wei ,  Yun Zheng ,  Hongtao Shi

IPC: C08L69/00 ,  C08J3/20

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08J3/203 ,  C08J2369/00 ,  C08J2483/10 ,  C08K5/5397 ,  C08L51/04 ,  C08L83/10 ,  C08L2201/02 ,  C08L2205/025

Abstract: In an embodiment, a composition comprises, based on the total weight of the composition, 55 to 85 wt % of a polycarbonate; 10 to 25 wt % of an organopolysiloxane-polycarbonate block copolymer; 5 to 15 wt % of a phosphine oxide; and 0 to 3 wt % of an impact modifier. In another embodiment, a method of making a composition comprises extruding a mixture to form a composition comprising, based on the total weight of the composition, 55 to 85 wt % of a polycarbonate; 10 to 25 wt % of an organopolysiloxane-polycarbonate block copolymer; 5 to 15 wt % of a phosphine oxide; and 0 to 3 wt % of an impact modifier comprises extruding the polycarbonate, the organopolysiloxane-polycarbonate block copolymer, and the phosphine oxide to form the composition.

公开(公告)号：US10030139B2

公开(公告)日：2018-07-24

申请号：US15651950

申请日：2017-07-17

Applicant: SABIC Global Technologies B.V.

Inventor： Paul Michael Atkinson ,  Xiaoyu Sun ,  Ying Li ,  Pei Sun ,  Dake Shen ,  Huanbing Wang ,  Hongtao Shi

IPC: C08L69/00

Abstract: A polymer composition includes: about 20 wt % to about 80 wt % of a polycarbonate polymer; about 1 wt % to about 20 wt % of a polycarbonate-siloxane copolymer; about 15 wt % to about 35 wt % of a reinforcing filler having a tensile modulus of at least about 150 GPa; and about 4 wt % to about 20 wt % of a flame retardant comprising phosphorous. The polymer composition demonstrates a flexural modulus in an amount equal to or greater than about 10 GPa. Methods of forming a polymer composition and blended thermoplastic compositions are also described.

公开(公告)号：US09725594B2

公开(公告)日：2017-08-08

申请号：US15033254

申请日：2014-09-19

Applicant: SABIC Global Technologies B.V.

Inventor： Paul Michael Atkinson ,  Xiaoyu Sun ,  Ying Li ,  Pei Sun ,  Dake Shen ,  Huanbing Wang ,  Hongtao Shi

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/523 ,  C08K7/06 ,  C08L69/005 ,  C08L83/10 ,  C08L2201/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/04

Abstract: The invention concerns polymer compositions comprising 20-80 weight percent polycarbonate polymer, 15-40 weight percent filler and 4-20% flame retardant and articles comprising same.

公开(公告)号：US09296894B2

公开(公告)日：2016-03-29

申请号：US14359938

申请日：2013-03-13

Applicant: SABIC Global Technologies B.V.

Inventor： Liang Wang ,  Hongtao Shi ,  Dake Shen

IPC: C08G18/42 ,  C08L69/00 ,  C08G63/64 ,  C08L67/02 ,  C08L83/10 ,  C08L51/00 ,  C08G77/448

CPC classification number: C08L69/005 ,  C08G63/64 ,  C08G77/448 ,  C08K7/14 ,  C08L67/02 ,  C08L69/00 ,  C08L83/10 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/04

Abstract: A composition includes specific amounts of a poly(butylene terephthalate), a reinforcing filler, and a polycarbonate that includes a copolyestercarbonate and a polycarbonate-polydiorganosiloxane block copolymer. The copolyestercarbonate includes aliphatic ester groups. The composition, which exhibits a desirable balance of melt flow and ductility, is especially useful for forming thin plastic parts of consumer electronic devices, including mobile phones.

Abstract translation: 组合物包括特定量的聚对苯二甲酸丁二醇酯，增强填料和包含共聚酯碳酸酯和聚碳酸酯 - 聚二有机硅氧烷嵌段共聚物的聚碳酸酯。 共聚酯碳酸酯包括脂族酯基团。 表现出理想的熔体流动和延展性平衡的组合物对于形成消费电子设备（包括移动电话）的薄塑料部件特别有用。