SEMI-INTERPENETRATING NETWORK HAVING A PHASE OF A LINEAR UNCURED ISOBUTANE POLYMER

A description is given of a semi-interpenetrating network having a first phase of a linear noncrosslinked isobutene polymer and a second phase of a crosslinked polymer, wherein the crosslinked polymer is obtained by crosslinking molecular enlargement reaction in the presence of the isobutene polymer...

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Main Authors HANEFELD, PHILLIP, FICHET, ODILE, MUEHLBACH, KLAUS, WALTER, HANS-MICHAEL, DAVION, BENJAMIN, HILDEBRANDT, NICOLE, MACH, HELMUT, TEYSSIE, DOMINIQUE, VANCAEYZEELE, CEDRIC
Format Patent
LanguageEnglish
French
German
Published 10.03.2010
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A description is given of a semi-interpenetrating network having a first phase of a linear noncrosslinked isobutene polymer and a second phase of a crosslinked polymer, wherein the crosslinked polymer is obtained by crosslinking molecular enlargement reaction in the presence of the isobutene polymer. The crosslinked polymer is preferably obtained by free-radical polymerization of ethylenically unsaturated monomers comprising at least one polyethylenically unsaturated monomer. The networks are suitable as molding compounds having gas and moisture barrier effect or as adhesives.
Bibliography:Application Number: EP20080761240