FUNCTIONALIZED POLYMER PARTICLES FOR USE AS TOUGHENING AGENT

Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin...

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Bibliographic Details
Main Authors GRIFFIN, JAMES, MARTIN, ELDER, JUDITH, ANNE, PRATTE, JAMES, FRANCIS, MASKELL, ROBIN, K
Format Patent
LanguageEnglish
French
Published 26.11.2015
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin component to form covalent bonds. L'invention concerne des matériaux composites et des adhésifs structuraux contenant des particules de polymères fonctionnalisés utilisées comme modifiant choc. Ces particules sont composées de polymère polyaryléthercétone (PAEK) fonctionnalisé ou copolymère de celui-ci et contiennent des groupes fonctionnels chimiques capables de réagir avec un composant de résine thermodurcissable pour former des liaisons covalentes.
Bibliography:Application Number: WO2015US31937