PREPARATION OF A STRUCTURAL TAPE-FROM-PASTE (TFP) ADHESIVE WITH BLUE LIGHT (VISIBLE) INITIATED B-STAGE CURE

According to one aspect, the present disclosure relates to a curable precursor of a structural adhesive composition, comprising:a) a thermally curable resin;b) a thermal curing initiator for the thermally curable resin;c) a radiation self-polymerizable multi-functional compound comprising a polyethe...

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Bibliographische Detailangaben
Hauptverfasser:	Bissinger, Dr. Peter, Jung, Adrian Thomas, Steiger, Wolf, Cura, Dr. Elisabeth, Klünker, Eike, Tasch, Boris
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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:	According to one aspect, the present disclosure relates to a curable precursor of a structural adhesive composition, comprising:a) a thermally curable resin;b) a thermal curing initiator for the thermally curable resin;c) a radiation self-polymerizable multi-functional compound comprising a polyether oligomeric backbone and at least one free-radical (co)polymerizable reactive group at each terminal position of the oligomer backbone; anda free-radical polymerization initiator for the radiation self-polymerizable multi-functional compound;wherein the free-radical polymerization initiator is activated by visible light.