LATEX FUNCTIONALIZED WITH PHOSPHORUS ACID AND PHOTOINITIATOR GROUPS

The present invention is a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex described herein is markedly...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Stracke Jordan, Tanzer Joseph, Belowich Matthew, Koback Meghan
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention is a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex described herein is markedly improved over paints that do not have photoinitiator chemically bound to the latex particles.