公开(公告)号：US10017641B2

公开(公告)日：2018-07-10

申请号：US15110472

申请日：2015-01-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Paul Dean Sybert ,  Mark Adrianus Johannes Van Der Mee ,  Roland Sebastian Assink ,  Robert Dirk Van De Grampel ,  Aditya Narayanan ,  Feng Cao ,  Kapil Chandrakant Sheth ,  Hao Zhou ,  Xiaoyu Sun ,  Remco Wirtz

IPC: C08G64/00 ,  C08L69/00 ,  C08L79/08 ,  B32B27/08 ,  C08J5/00 ,  C25D11/02 ,  C08K3/22

CPC classification number: C08L69/00 ,  B32B27/08 ,  C08J5/00 ,  C08J2369/00 ,  C08J2469/00 ,  C08J2479/08 ,  C08K3/22 ,  C08K5/526 ,  C08K2003/2241 ,  C08L69/005 ,  C08L79/08 ,  C08L2201/08 ,  C08L2203/12 ,  C08L2203/14 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/06 ,  C08L2207/04 ,  C25D11/02

Abstract: A thermoplastic composition comprises, based on the total weight of the thermoplastic composition, 10 to 45 wt. % of a poly(etherimide); 35 to 90 wt. % of a polycarbonate component comprising a polycarbonate homopolymer, a poly(carbonate-siloxane), or a combination thereof; 0.5 to 20 wt. % of a compatibilizer polycarbonate component comprising a poly(carbonate-arylate ester), a phthalimidine copolycarbonate, or a combination thereof; up to 5 wt. % of an ultraviolet light stabilizer; and 0 to 20 wt. % of TiO2,wherein a sample of the composition has a 50% higher notched Izod impact energy value compared to the composition without the compatibilizer component.

公开(公告)号：US20180044521A1

公开(公告)日：2018-02-15

申请号：US15551340

申请日：2016-02-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Kapil Chandrakant Sheth ,  Hariharan Ramalingam ,  Gaurav Mediratta

IPC: C08L79/08 ,  C08L77/06 ,  B32B27/28 ,  H01B3/42 ,  H01B3/30 ,  B32B27/08

CPC classification number: C08L79/08 ,  B32B27/08 ,  B32B27/281 ,  C08K3/346 ,  C08L77/06 ,  H01B3/301 ,  H01B3/305 ,  H01B3/306 ,  H01B3/427

Abstract: A composition comprises, based on the total weight of the composition, 40 to 80 wt % of a polyetherimide; 10 to 50 wt % of talc; and 1 to 15 wt % of a polymer additive comprising a polyphthalamide, a poly(siloxane-etherimide) copolymer, aliphatic polyamide, or a combination comprising at least one of the foregoing; wherein the composition has a number of drops to tracking at 250 volts of greater than or equal to 50 drops determined according to ASTM D-3638-85.

公开(公告)号：US10745533B2

公开(公告)日：2020-08-18

申请号：US16317660

申请日：2017-07-05

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Shuailei Ma ,  Kapil Chandrakant Sheth ,  Ji Zhou ,  Jian Yang ,  Raghavendra Raj Maddikeri

IPC: C08J9/08 ,  C08J9/00 ,  C08L71/12 ,  C08L83/12 ,  H01B3/30 ,  H01B3/44 ,  H01B7/295 ,  H01B13/00 ,  H01B3/42

Abstract: A foamed thermoplastic material includes a thermoplastic material exhibiting, in its unfoamed state, a particular flammability index, flame growth rate, and specific extinction area. The foamed thermoplastic material further includes a plurality of cells having a number average mean diameter of 5 to 150 micrometers present in an amount effective to provide the foamed thermoplastic material with a density that is 10 to 90 percent of the density of the unfoamed thermoplastic material. The foamed thermoplastic material exhibits a desirable tensile elongation and dielectric constant. A process for forming the foamed thermoplastic material, articles including the foamed thermoplastic material, and an article-forming process are also described.

公开(公告)号：US10647815B2

公开(公告)日：2020-05-12

申请号：US15551766

申请日：2016-02-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Kapil Chandrakant Sheth ,  Hariharan Ramalingam ,  Gaurav Mediratta

IPC: C08G73/10 ,  C08L79/08 ,  C08K3/34 ,  C08K3/22 ,  H01B3/30 ,  H01B3/42 ,  H01B19/00

Abstract: A composition comprises, based on the total weight of the composition, 50 wt % to 90 wt % of a polyetherimide; and 10 wt % to 50 wt % of a filler comprising talc, titanium dioxide, zirconium oxide, neutral aluminum oxide, or a combination comprising at least one of the foregoing; wherein the composition has a number of drops to tracking at 250 volts of greater than or equal to 50 drops determined according to ASTM D-3638-85.

公开(公告)号：US20200087467A1

公开(公告)日：2020-03-19

申请号：US16569096

申请日：2019-09-12

Applicant: SABIC Global Technologies, B.V.

Inventor： Shahram Shafaei ,  Kapil Chandrakant Sheth

IPC: C08J3/28 ,  C08K3/04

Abstract: A method for forming a polymer/graphene nanocomposite includes providing a polymer blend comprising a polyetherimide and a polycarbonate; and irradiating the polymer blend with radiation comprising a wavelength in a range of 8.3 to 11 μm to provide the polymer/graphene nanocomposite. The polymer blend has a melt volume rate of 1 to 100 cm3/10 min, preferably 5 to 75 cm3/10 min, more preferably 10 to 50 cm3/10 min, as determined at 360° C./5.0 kg in accordance with ISO 1133.