LIGHT-FIXABLE CASTING COMPOUND AND METHOD FOR SELECTIVE CASTING SUBSTRATES/COMPONENTS USING SAID COMPOUND

LIGHT-FIXABLE CASTING COMPOUND AND METHOD FOR SELECTIVE CASTING SUBSTRATES/COMPONENTS USING SAID COMPOUND

The invention relates to heat-curing and light-fixable epoxy-based compositions which are liquid at room temperature, comprising at least one epoxy-containing compound (A) having at least two epoxy groups, at least one curing agent (B) for the epoxy-containing compound, optionally an accelerator (C)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KMETH, Ralf, REICHVILSER, Moritz, STÄRK, Angela, KÖNIGER, Tobias
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF MATERIALS THEREFOR
WOODSTAINS
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Beschreibung
Zusammenfassung:The invention relates to heat-curing and light-fixable epoxy-based compositions which are liquid at room temperature, comprising at least one epoxy-containing compound (A) having at least two epoxy groups, at least one curing agent (B) for the epoxy-containing compound, optionally an accelerator (C), at least one radiation-curing compound (D), at least one photoinitiator (E) for radical polymerization and at least one filler (F). The radiation-curing compound (D) comprises at least one at least trifunctional (meth)acrylate. In particular, the epoxy composition can be used for fixing and/or selectively encapsulating electrical, electronic and/or electromechanical components, and/or for bonding, coating and sealing.