POLYCARBONATE COMPOSITION AND ARTICLES FORMED THEREFROM

A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and an electromagnetic shielding agent (such as metal fibers). The composition exhibits excellent impact properties and electromagnetic shielding properties when formed into an...

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Main Authors VAN DE GRAMPEL, ROBERT, DIRK, KUSTERS, ADRIANUS A.M, VAN ZYL, ANDRIES J.P, PEEK, CONSTANT
Format Patent
LanguageEnglish
French
Published 21.11.2013
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Abstract A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and an electromagnetic shielding agent (such as metal fibers). The composition exhibits excellent impact properties and electromagnetic shielding properties when formed into an article. Another composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and carbon fibers. This composition has excellent impact properties when formed into an article. L'invention concerne une composition contenant au moins un copolymère ester polyaliphatique-polycarbonate, un copolymère polysiloxane-polycarbonate et un agent de blindage électromagnétique (tel que des fibres métalliques). La composition selon l'invention présente d'excellentes propriétés de résilience et de blindage électromagnétique lorsqu'elle sert à former un article. L'invention concerne également une autre composition contenant au moins un copolymère ester polyaliphatique-polycarbonate, un copolymère polysiloxane-polycarbonate et des fibres de carbone. Cette composition présente d'excellentes propriétés de résilience lorsqu'elle sert à former un article.
AbstractList A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and an electromagnetic shielding agent (such as metal fibers). The composition exhibits excellent impact properties and electromagnetic shielding properties when formed into an article. Another composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and carbon fibers. This composition has excellent impact properties when formed into an article. L'invention concerne une composition contenant au moins un copolymère ester polyaliphatique-polycarbonate, un copolymère polysiloxane-polycarbonate et un agent de blindage électromagnétique (tel que des fibres métalliques). La composition selon l'invention présente d'excellentes propriétés de résilience et de blindage électromagnétique lorsqu'elle sert à former un article. L'invention concerne également une autre composition contenant au moins un copolymère ester polyaliphatique-polycarbonate, un copolymère polysiloxane-polycarbonate et des fibres de carbone. Cette composition présente d'excellentes propriétés de résilience lorsqu'elle sert à former un article.
Author VAN ZYL, ANDRIES J.P
KUSTERS, ADRIANUS A.M
VAN DE GRAMPEL, ROBERT, DIRK
PEEK, CONSTANT
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DocumentTitleAlternate COMPOSITION DE POLYCARBONATE ET ARTICLES FORMÉS À PARTIR DE CETTE COMPOSITION
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Snippet A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and an electromagnetic shielding...
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SubjectTerms CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
Title POLYCARBONATE COMPOSITION AND ARTICLES FORMED THEREFROM
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