公开(公告)号：US20180223044A1

公开(公告)日：2018-08-09

申请号：US15749926

申请日：2016-08-01

Applicant: SABIC Global Technologies B.V.

Inventor： Daniel Francis Lowery ,  Kelly Leung

IPC: C08G73/10 ,  C08L79/08

CPC classification number: C08G73/1064 ,  C08G73/1046 ,  C08L79/08 ,  C08L2205/025

Abstract: A thermoplastic composition is described herein including a first polyetherimide sulfone having a glass transition temperature of 250 to 290° C., and a second polyetherimide sulfone having a glass transition temperature of 230 to 249° C. The composition has an advantageous combination of optical properties including improved yellowness index, transmission, and haze. A method of manufacturing the thermoplastic composition and articles including the thermoplastic composition are also described. A method for improving the optical properties of a thermoplastic composition is also disclosed, where the method includes melt mixing the first and second polyetherimide sulfones, each having a glass transition temperature as defined herein. The method provides a composition having at least one of improved yellowness, haze, and transmission.

公开(公告)号：US10202492B2

公开(公告)日：2019-02-12

申请号：US15749926

申请日：2016-08-01

Applicant: SABIC Global Technologies B.V.

Inventor： Daniel Francis Lowery ,  Kelly Leung

IPC: C08L79/08 ,  C08G73/10

Abstract: A thermoplastic composition is described herein including a first polyetherimide sulfone having a glass transition temperature of 250 to 290° C., and a second polyetherimide sulfone having a glass transition temperature of 230 to 249° C. The composition has an advantageous combination of optical properties including improved yellowness index, transmission, and haze. A method of manufacturing the thermoplastic composition and articles including the thermoplastic composition are also described. A method for improving the optical properties of a thermoplastic composition is also disclosed, where the method includes melt mixing the first and second polyetherimide sulfones, each having a glass transition temperature as defined herein. The method provides a composition having at least one of improved yellowness, haze, and transmission.

公开(公告)号：US20170022362A1

公开(公告)日：2017-01-26

申请号：US15302502

申请日：2015-04-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Sarah E. Grieshaber ,  Tony Farrell ,  Daniel Francis Lowery ,  Mark Adrianus Johannes van der Mee ,  Roland Sebastian Assink ,  Robert Dirk van de Grampel

IPC: C08L69/00

CPC classification number: C08L69/00 ,  B32B15/09 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C23C18/1641 ,  C08L67/02

Abstract: Polycarbonate blend compositions are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.

公开(公告)号：US10370534B2

公开(公告)日：2019-08-06

申请号：US15302502

申请日：2015-04-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Sarah E. Grieshaber ,  Tony Farrell ,  Daniel Francis Lowery ,  Mark Adrianus Johannes van der Mee ,  Roland Sebastian Assink ,  Robert Dirk van de Grampel

IPC: C23C18/16 ,  B32B15/09 ,  C08L69/00

Abstract: Polycarbonate blend compositions are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.

公开(公告)号：US20170037243A1

公开(公告)日：2017-02-09

申请号：US15302498

申请日：2015-04-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Sarah E. Grieshaber ,  Daniel Francis Lowery ,  Tony Farrell

IPC: C08L69/00 ,  C23C14/12 ,  C23C14/20 ,  C09D169/00 ,  C09D5/08

CPC classification number: C08L69/00 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2207/04 ,  C09D5/08 ,  C09D169/00 ,  C23C14/12 ,  C23C14/20 ,  C08L67/02

Abstract: Polycarbonate blend compositions are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.