公开(公告)号：US10822499B2

公开(公告)日：2020-11-03

申请号：US15518043

申请日：2015-10-05

Applicant: SABIC Global Technologies B.V.

Inventor： Jian Yang ,  Liang Shen ,  Liping Zheng ,  Ying Na

IPC: C09D4/00 ,  C08G73/10 ,  C08K3/08 ,  C09D5/00

Abstract: A varnish includes an isolated as-synthesized polyetherimide having a glass transition temperature of 180° C. or more, a solvent in an amount effective for the polyetherimide to remain in solution at a selected temperature, and an inorganic particulate composition wherein the amount of polyetherimide, inorganic particulate composition, and solvent total 100 wt %. Also disclosed is a method of manufacturing the varnish, articles prepared from the varnish, and methods of manufacturing such articles.

公开(公告)号：US20180030265A1

公开(公告)日：2018-02-01

申请号：US15551293

申请日：2015-03-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Bing Guan ,  Yagang Chen ,  Jian Yang

IPC: C08L69/00 ,  H05K5/02

CPC classification number: C08L69/00 ,  C08K5/42 ,  C08L27/12 ,  C08L83/10 ,  C08L2201/02 ,  C08L2203/20 ,  C08L2205/025 ,  C08L2205/035 ,  H05K5/02

Abstract: Electronics housings that include a thermoplastic composition are provided. The thermoplastic compositions include at least one polycarbonate, at least two polysiloxane-polycarbonate copolymers, and a flame retardant. The thermoplastic compositions can include an additional polycarbonate, an impact modifier, one or more additives, or any combination of these components. Methods used to prepare the thermoplastic compositions and electronics housings are also provided.

公开(公告)号：US20170306162A1

公开(公告)日：2017-10-26

申请号：US15518043

申请日：2015-10-05

Applicant: SABIC Global Technologies B.V.

Inventor： Jian Yang ,  Liang Shen ,  Liping Zheng ,  Ying Na

IPC: C09D4/00 ,  C08G73/10 ,  C09D5/00 ,  C08K3/08

Abstract: A varnish includes an isolated as-synthesized polyetherimide having a glass transition temperature of 180° C. or more, a solvent in an amount effective for the polyetherimide to remain in solution at a selected temperature, and an inorganic particulate composition wherein the amount of polyetherimide, inorganic particulate composition, and solvent total 100 wt %. Also disclosed is a method of manufacturing the varnish, articles prepared from the varnish, and methods of manufacturing such articles.

公开(公告)号：US09688855B2

公开(公告)日：2017-06-27

申请号：US14943681

申请日：2015-11-17

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ramon Groote ,  James Franklin Hoover ,  Robert Dirk Van De Grampel ,  Mark Adrianus Johannes Van Der Mee ,  Remco Wirtz ,  Jian Yang ,  Junhua Zhang

IPC: C08L69/00 ,  C08G64/18

CPC classification number: C08L69/00 ,  C08G64/186 ,  C08G77/448 ,  C08L2205/02

Abstract: A polycarbonate composition comprises: 30 to 95 wt % of one or more bisphenol A polycarbonate homopolymers; and 5 to 70 wt % of a poly(carbonate-siloxane) copolymer with a siloxane content of 10 wt. % to 25 wt. % based on the total weight of the poly(carbonate-siloxane), in an amount effective to provide a total siloxane content of 0.5 wt. % to 17.5 wt. % based on the total weight of the composition; the poly(carbonate-siloxane) copolymer comprising bisphenol carbonate units and siloxane units of the formulas or a combination comprising at least one of the foregoing, wherein E has an average value of 10 to 100, preferably 20 to 60, more preferably 30 to 50; wherein in the poly(carbonate-siloxane) copolymer less than 0.5 mol % of the siloxane units are directly coupled to another siloxane units.

公开(公告)号：US09598578B1

公开(公告)日：2017-03-21

申请号：US14943714

申请日：2015-11-17

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ramon Groote ,  James Franklin Hoover ,  Robert Dirk Van De Grampel ,  Mark Adrianus Johannes Van Der Mee ,  Remco Wirtz ,  Jian Yang ,  Junhua Zhang

IPC: C08L69/00 ,  C08L83/10 ,  C08G64/18

CPC classification number: C08L83/10 ,  C08G64/186 ,  C08G77/448 ,  C08L69/00 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L83/00

Abstract: A polycarbonate composition comprises: a first poly(carbonate-siloxane) copolymer comprising carbonate units and siloxane units, wherein less than 0.5 mol % of the siloxane units are directly coupled to another siloxane unit; the first poly(carbonate-siloxane) copolymer comprising siloxane units with an average block length of about 10 to about 100, and a siloxane content from 5 wt % to 8 wt %; a second poly(carbonate-siloxane) copolymer comprising carbonate units and siloxane units, wherein less than 0.5 mol % of the siloxane units are directly coupled to another siloxane unit; the second poly(carbonate-siloxane) copolymer comprising siloxane units with an average block length of 10 to 100, a siloxane content from 10 wt % to 30 wt %, and wherein the weight ratio of the first poly(carbonate-siloxane) copolymer to the second poly(carbonate-siloxane) copolymer is 2 to 20; and optionally a bisphenol polycarbonate; wherein the polycarbonate composition has a total siloxane content of 2.5 wt % to 10 wt % and a molded part of 1 mm thickness has a haze of less than 2% as measured by HazeGard (ASTM D1003-00).

公开(公告)号：US20150284564A1

公开(公告)日：2015-10-08

申请号：US14425193

申请日：2013-08-30

Applicant: SABIC Global Technologies B.V.

Inventor： Jian Yang ,  Robert Dirk Van de Grampel ,  Mark Adrianus Johannes van der Mee ,  Jon Michael Malinoski ,  Niles Richard Rosenquist

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08K3/04 ,  C08K2003/2241 ,  C08L83/00 ,  C08L83/10 ,  C08L2205/025 ,  C08L2205/03

Abstract: The present disclosure describes polycarbonate-siloxane blends with a constant percentage of siloxane in the formulations. The polycarbonate-siloxane blends achieve improved impact properties, as well as the ability to achieve deep black and bright white colors.

Abstract translation: 本公开描述了在制剂中具有恒定百分比的硅氧烷的聚碳酸酯 - 硅氧烷共混物。 聚碳酸酯 - 硅氧烷共混物具有改善的冲击性能，以及获得深黑色和亮白色的能力。