METHOD FOR PRODUCING LAYERED MATERIAL USING LONG-LIVED PHOTOINDUCED ACTIVE CENTER

PROBLEM TO BE SOLVED: To provide a method for applying a photo-activated layered polymer coating onto a substrate material. SOLUTION: At least two separate monomer layers at least one of which includes a photoinitiator capable of producing cationic active centers are applied onto the substrate mater...

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Bibliographische Detailangaben
Hauptverfasser:	HOPPE CINDY, TEMPLEMAN CYNTHIA G, SCRANTON ALEC B, FICEK BETH ANN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON 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 PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for applying a photo-activated layered polymer coating onto a substrate material. SOLUTION: At least two separate monomer layers at least one of which includes a photoinitiator capable of producing cationic active centers are applied onto the substrate material. The at least one layer including the photoinitiator is exposed to a source of UV radiation at a desired wavelength forming cationic active centers, whereby the at least two separate monomer layers react in a polymerization reaction which forms a cured layered material. The cationic active centers of the exposed monomer layer migrate to the unexposed layer such that both layers cure via the polymerization reaction. The cure is accomplished in not less than one layer with the method by cationic active center mobilization without containing the photoinitiator or without exposing to initiating light. COPYRIGHT: (C)2011,JPO&INPIT