PHOTOINITIATOR EMULSIONS

The invention relates to an aqueous emulsion of a concentrated liquid blend of two or more phosphine oxide photoinitiators, in particular to blends comprising photoinitiators with differing activation mechanisms. These blends may be used in radiation curable compositions comprising an ethylenically...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	De Leonardis, Piero, Squires, Kelly, Plenderleith, Richard
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention relates to an aqueous emulsion of a concentrated liquid blend of two or more phosphine oxide photoinitiators, in particular to blends comprising photoinitiators with differing activation mechanisms. These blends may be used in radiation curable compositions comprising an ethylenically unsaturated compound or an unsaturated polymer dispersion or emulsion to obtain a coating, ink, lacquer, varnish, sealant, adhesive, molded article or 3D printed article.