MOLDING COMPOUND

The invention relates to a molding compound which comprises a mixture of interpenetrating polymers. A first phase comprises a cross-linked isobutene polymer, a second phase a stiffening polymer including (meth) acryl and/or vinyl aromate units. The first phase is a reaction product of an isobutene p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VANCAEYZEELE CEDRIC, BLACKBOROW RICHARD, LANG GABRIELE, FICHET ODILE, BOILEAU SYLVIE, TEYSSIE DOMINIQUE, HILLER MARGIT, LANGE ARNO, MACH HELMUT, LASKAR JUDITH, RATH HANS PETER
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a molding compound which comprises a mixture of interpenetrating polymers. A first phase comprises a cross-linked isobutene polymer, a second phase a stiffening polymer including (meth) acryl and/or vinyl aromate units. The first phase is a reaction product of an isobutene polymers having on average at least 1.4 functional groups in the molecule and a cross-linking agent having on average at least 2 functional groups in the molecule which have a complementary functionality relative to the functional groups of the isobutene polymer. The molding compound is especially suitable for roofing buildings or as impact-modified polystyrene or polymethylmethacrylate.