Starch as a Primer for Substrates

The invention relates to a process for coating a substrate including the steps of (i) applying a primer on the substrate; (ii) applying a coating on the primed substrate; and (iii) drying and/or hardening the applied coating; wherein the primer is an aqueous primer comprising one or more pregelatini...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Gambichler, Caroline, Rückel, Anne, Keppler, Linda
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a process for coating a substrate including the steps of (i) applying a primer on the substrate; (ii) applying a coating on the primed substrate; and (iii) drying and/or hardening the applied coating; wherein the primer is an aqueous primer comprising one or more pregelatinized starches.