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1. US20180340065 - POLYMER BLENDS OF POLY(PHENYL SULFONE) AND POLYESTER POLYMERS AND MOBILE ELECTRONIC DEVICE COMPONENTS MADE THEREFROM

Office
United States of America
Application Number 15757923
Application Date 29.08.2016
Publication Number 20180340065
Publication Date 29.11.2018
Publication Kind A1
IPC
C08L 81/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
81Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
06Polysulfones; Polyethersulfones
CPC
C08L 2203/20
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2203Applications
20use in electrical or conductive gadgets
C08L 2205/035
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2205Polymer mixtures characterised by other features
03containing three or more polymers in a blend
035containing four or more polymers in a blend
C08L 81/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
81Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
06Polysulfones; Polyethersulfones
Applicants SOLVAY SPECIALTY POLYMERS USA, L.L.C.
Inventors Mohammad Jamal EL-HIBRI
Keshav S. GAUTAM
Priority Data 15195865.9 23.11.2015 EP
Title
(EN) POLYMER BLENDS OF POLY(PHENYL SULFONE) AND POLYESTER POLYMERS AND MOBILE ELECTRONIC DEVICE COMPONENTS MADE THEREFROM
Abstract
(EN)

Described herein are polymerblends having improved impact performance and outstanding chemical resistance. The polymerblends include at least one semi-aromatic polyester polymer, at least one poly(phenyl sulfone) polymer, and at least one impact modifier. In some embodiments, the polymerblends can optionally include one or more aromatic polycarbonate polymers, one or more poly(aryl ether sulfone) polymers and one or more additives. In some embodiments, the polymerblends can be desirably incorporated mobile electronic device components.