DURCH STRAHLUNG VERNETZBARE BESCHICHTUNGSMITTEL UND IHRE VERWENDUNG

• Main Authors: SCHARRE, RAINER, HANSEN, ACHIM, LIEBETANZ, KLAUS-PETER, PETERS, WERNER, ZEHRFELD, JUERGEN, GRUNDKE, ULRICH
• Format: Patent
• Language: German
• Published: 15.08.1997
• Edition: 6
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; APPARATUS SPECIALLY ADAPTED THEREFOR; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; CINEMATOGRAPHY; CLADDING OR PLATING BY SOLDERING OR WELDING; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; DYES; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; FILLING PASTES; GENERAL PROCESSES OF COMPOUNDING; HOLOGRAPHY; INKS; MACHINE TOOLS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MATERIALS THEREFOR; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; ORIGINALS THEREFOR; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; POLISHES; PRINTED CIRCUITS; SOLDERING OR UNSOLDERING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS THEREFOR; WELDING; WOODSTAINS; WORKING BY LASER BEAM; WORKING-UP

The radiation-crosslinkable coating compositions contain, as binder components, an olefinically unsaturated ester of an epoxy novolak resin and a binder obtained by reacting an epoxide compound containing more than one epoxide group per molecule with one or more carboxylic acids in an epoxide groups : carboxyl groups molar ratio of from 1:0.5 to 0.9, and subsequently reacting the reaction product with one or more unsaturated isocyanatocarbamates prepared by reacting compounds containing at least two isocyanate groups with hydroxyl-containing acrylates, methacrylates or cyanoacrylates.