公开(公告)号：US20210403704A1

公开(公告)日：2021-12-30

申请号：US16490334

申请日：2018-08-16

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Xing Liu ,  Wei Shan ,  Yaming Niu ,  Ying Na ,  Hongmei Zhou ,  Rahul Patil ,  Yusuf Sulub ,  Pooja Bajaj ,  Wei Zhao ,  Peter Vollenberg

IPC: C08L69/00 ,  C08G64/10 ,  C08G64/18 ,  C08L83/04 ,  C08F120/14 ,  C08L53/00 ,  C08L23/16 ,  C08L25/12 ,  C08L27/18 ,  B29C48/00

Abstract: A polycarbonate composition includes: a continuous polycarbonate phase; discontinuous first domains distributed in the continuous phase, and comprising a core-shell silicone-(meth)acrylate impact modifier comprising a silicone elastomer core and a (meth)acrylate copolymer shell, wherein the first domains have an aspect ratio of at least 1.7, preferably at least 1.8; and discontinuous second domains distributed in the continuous phase, and comprising an alkenyl aromatic-olefin block copolymer impact modifier, wherein the second domains have an aspect ratio of at least 3, preferably at least 4, and a domain size of 6400 square nanometers or less, more preferably 5700 square nanometers or less. Optionally, the polycarbonate composition includes: a polycarbonate; a brominated polycarbonate different from the polycarbonate; a poly(carbonate-siloxane) comprising 30 to 70 weight percent of siloxane blocks; a core-shell silicone-(meth)acrylate impact modifier comprising a silicone elastomer core and an (meth)acrylate copolymer shell; and an alkenyl aromatic-olefin block copolymer impact modifier.

公开(公告)号：US11332613B2

公开(公告)日：2022-05-17

申请号：US16490334

申请日：2018-08-16

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Xing Liu ,  Wei Shan ,  Yaming Niu ,  Ying Na ,  Hongmei Zhou ,  Rahul Patil ,  Yusuf Sulub ,  Pooja Bajaj ,  Wei Zhao ,  Peter Vollenberg

IPC: C08L69/00 ,  C08L53/00 ,  C08L83/04 ,  B29C48/00 ,  C08F120/14 ,  C08G64/10 ,  C08G64/18 ,  C08L23/16 ,  C08L25/12 ,  C08L27/18

Abstract: A polycarbonate composition includes: a continuous polycarbonate phase; discontinuous first domains distributed in the continuous phase, and comprising a core-shell silicone-(meth)acrylate impact modifier comprising a silicone elastomer core and a (meth)acrylate copolymer shell, wherein the first domains have an aspect ratio of at least 1.7, preferably at least 1.8; and discontinuous second domains distributed in the continuous phase, and comprising an alkenyl aromatic-olefin block copolymer impact modifier, wherein the second domains have an aspect ratio of at least 3, preferably at least 4, and a domain size of 6400 square nanometers or less, more preferably 5700 square nanometers or less. Optionally, the polycarbonate composition includes: a polycarbonate; a brominated polycarbonate different from the polycarbonate; a poly(carbonate-siloxane) comprising 30 to 70 weight percent of siloxane blocks; a core-shell silicone-(meth)acrylate impact modifier comprising a silicone elastomer core and an (meth)acrylate copolymer shell; and an alkenyl aromatic-olefin block copolymer impact modifier.

公开(公告)号：US20150251131A1

公开(公告)日：2015-09-10

申请号：US14722429

申请日：2015-05-27

Applicant: SABIC Global Technologies B.V.

Inventor： Derek Lake ,  Yusuf Sulub ,  Zhensheng Ding

IPC: B01D53/14 ,  G01N21/3577

CPC classification number: B01D53/1493 ,  B01D53/1412 ,  B01D53/1456 ,  B01D53/346 ,  B01D53/40 ,  B01D2251/304 ,  B01J4/008 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/59 ,  G01N2201/08 ,  Y10T137/0324

Abstract: Disclosed herein are processes, apparatuses, and systems for monitoring and/or controlling caustic concentrations in caustic scrubbers. In various aspects, the processes, apparatuses, and systems comprise a real-time online method for measuring the concentration of caustic in process scrubbers wherein a probe is coupled to a spectrometer; collecting absorption data with wavelength range from about 1000 to about 2000 nm. In a further aspect, this technique tracks the use and recharge of caustic in process scrubbers. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Abstract translation: 本文公开了用于监测和/或控制苛性碱洗涤器中的苛性碱浓度的方法，装置和系统。 在各个方面，过程，设备和系统包括用于测量工艺洗涤器中苛性碱浓度的实时在线方法，其中探针耦合到光谱仪; 收集波长范围为约1000至约2000nm的吸收数据。 在另一方面，该技术跟踪工艺洗涤器中苛性碱的使用和再充电。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。

公开(公告)号：US20200216615A1

公开(公告)日：2020-07-09

申请号：US16647793

申请日：2018-09-19

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Nitin Vilas Tople ,  Bernabe Quevedo Sanchez ,  Juan Justino Rodriguez Ordonez ,  Javier Nieves Remacha ,  Yusuf Sulub

IPC: C08G73/10

Abstract: A method of making a polyetherimide includes melt mixing a composition comprising an aromatic bis(ether anhydride) and a diamine to form a polyetherimide wherein melt mixing occurs at a temperature 50 to 225° C. greater than the glass transition temperature of the polyetherimide and after the composition attains a weight average molecular weight that is greater than or equal to 20% of the weight average molecular weight of the polyetherimide melt mixing occurs at a pressure less than atmospheric pressure.

公开(公告)号：US09636629B2

公开(公告)日：2017-05-02

申请号：US14722429

申请日：2015-05-27

Applicant: SABIC Global Technologies B.V.

Inventor： Derek Lake ,  Yusuf Sulub ,  Zhensheng Ding

IPC: G01J5/02 ,  B01D53/14 ,  B01J4/00 ,  G01N21/59 ,  G01N21/359 ,  G01N21/3577 ,  B01D53/34 ,  B01D53/40

CPC classification number: B01D53/1493 ,  B01D53/1412 ,  B01D53/1456 ,  B01D53/346 ,  B01D53/40 ,  B01D2251/304 ,  B01J4/008 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/59 ,  G01N2201/08 ,  Y10T137/0324

Abstract: The present invention is to provide processes, apparatuses, and systems for monitoring and/or controlling caustic concentrations in caustic scrubbers. In various aspects, the processes, apparatuses, and systems comprise a real-time online method for measuring the concentration of caustic in process scrubbers wherein a probe is coupled to a spectrometer; collecting absorption data with wavelength range from about 1000 to about 2000 nm. In a further aspect, this technique tracks the use and recharge of caustic in process scrubbers.