Dispersions
Dispersion (A) comprises microencapsulated anti-fouling active agent (I) and organic solvents (II). An independent claim is included for the a procedure for the preparation of dispersion of micro encapsulated active substances comprising preparing a first preparation of oil body and emulsifiers at r...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Dispersion (A) comprises microencapsulated anti-fouling active agent (I) and organic solvents (II). An independent claim is included for the a procedure for the preparation of dispersion of micro encapsulated active substances comprising preparing a first preparation of oil body and emulsifiers at room temperature, preparing a second aqueous preparation of gelatin and the active agent at 50-100[deg]C, adding the second aqueous preparation under strong shearing into the first oil-containing preparation and subsequently cooling below the melting point of the gelatin, adding a cross-linking agent to the prepared microcapsule preparation, separating the oil phase and finally redispersing the resulting microcapsule in an organic solvent. |
---|