EPOXY RESIN COMPOSITION

The present invention relates to adhesive compositions containing a pre-polymer which can be obtained by reacting a reaction mixture containing: at least one epoxy resin; at least one polyether diamine or polyether triamine; at least one carboxyl-terminated butadiene acrylonitrile copolymer (CTBN);...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HOLTGREWE, CHRISTIAN, BACHON, THOMAS, KUSTER, HARALD, SCHONFELD, RAINER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present invention relates to adhesive compositions containing a pre-polymer which can be obtained by reacting a reaction mixture containing: at least one epoxy resin; at least one polyether diamine or polyether triamine; at least one carboxyl-terminated butadiene acrylonitrile copolymer (CTBN); and rubber particles with a core-shell structure. The invention also relates to methods for curing said compositions, to cured adhesive compositions thus obtained, to the use thereof for bonding components and to the components thus obtained. La présente invention concerne des compositions adhésives qui contiennent un prépolymère pouvant être obtenu par réaction d'un mélange réactionnel contenant : au moins une résine époxy; au moins une polyéther diamine ou polyéther triamine; au moins un copolymère butadiène-acrylonitrile à terminaison carboxyle fCTBNJ; et des particules de caoutchouc à structure noyau-coque, ainsi qu'un procédé pour durcir lesdites compositions, les compositions d'adhésif durcies ainsi obtenues, leur utilisation pour coller des composants et les composants ainsi obtenus.