PROCESS FOR PREPARING LATEX FUNCTIONALIZED WITH PHOSPHORUS ACID AND PHOTOINITIATOR GROUPS

The present invention is a process for preparing 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 prepared by the process of the...

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 process for preparing 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 prepared by the process of the present invention are improved over paints that do not have photoinitiator chemically bound to the latex particles.