processo para a produção de microcápsulas contendo um material aquoso dentro de uma estrutura polimérica

A suspension of microcapsules in an organic liquid, the microcapsules containing an aqueous phase, is produced by interfacial polymerization in the presence of a proton transfer catalyst of a water-in-coil emulsion in which the aqueous phase contains a urea/formaldehyde or melamine/formaldehyde prep...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MARIUS RODSON, HERBERT BENSON SCHER
Format: Patent
Sprache:por
Schlagworte:
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