POLYPHENYLENE SULFONE

A polyphenylene sulfone (PPSU) consisting essentially of benzophenone coupled phenylene sulfone segments A and B of formula (I) wherein segments A and B can be same or different and are of formula (II) wherein x is an integer of from 4.5 to 8. L'invention concerne un poly(phénylène sulfone) (PP...

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Bibliographic Details
Main Authors WEBER, Martin, HENNENBERGER, Florian, MALETZKO, Christian, WILMS, Axel
Format Patent
LanguageEnglish
French
Published 03.03.2022
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A polyphenylene sulfone (PPSU) consisting essentially of benzophenone coupled phenylene sulfone segments A and B of formula (I) wherein segments A and B can be same or different and are of formula (II) wherein x is an integer of from 4.5 to 8. L'invention concerne un poly(phénylène sulfone) (PPSU) constitué essentiellement de segments de phénylène sulfone couplés à la benzophénone A et B de formule (I) dans laquelle les segments A et B peuvent être identiques ou différents et sont de formule (II) dans laquelle x est un nombre entier de 4,5 à 8.
Bibliography:Application Number: WO2020EP73596