IMPROVED RELEASE COATINGS

Excellent release surfaces are formed by curing a composition which is a dispersion of a reactive silicone present in an amount of from 1 to 30% by weight of the composition as a discontinuous phase in a continuous phase of a reactive resin comprising a reactive oligomer and optionally a reactive mo...

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Bibliographische Detailangaben
Hauptverfasser: KRAY, WILLIAM, D, LIN, KENNETH, S., C, WELCH, FRANK, J, STORY, MICHAEL, E, WILSON, DOUGLAS, WAYNE, PUSKADI, FRANK
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Excellent release surfaces are formed by curing a composition which is a dispersion of a reactive silicone present in an amount of from 1 to 30% by weight of the composition as a discontinuous phase in a continuous phase of a reactive resin comprising a reactive oligomer and optionally a reactive monomer. The product has a silicone release surface with silicone anchored in the coating. The surface is for releasable contact with a pressure-sensitive adhesive. Heat, electron beam and/or ultraviolet radiation may be used to achieve cure.