SCREEN PRINTABLE ORGANOSILOXANE RESIN COATING COMPOSITIONS

Thixotropic, silica-filled coating compositions wherein the curable film-forming material is an organosiloxane copolymer resin include a liquid polydiorganosiloxane containing hydroxyl-terminated polyoxypropylene units as the flow control agent. The compositions are particularly useful as screen pri...

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Bibliographische Detailangaben
Hauptverfasser: DAVID ALAN SIERAWSKI, ROBERT CLAYTON ANTONEN, DAVID JOSEPH ROMENESKO, DIANE MARIE RASCH
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Thixotropic, silica-filled coating compositions wherein the curable film-forming material is an organosiloxane copolymer resin include a liquid polydiorganosiloxane containing hydroxyl-terminated polyoxypropylene units as the flow control agent. The compositions are particularly useful as screen printable passivation coatings for semiconductor devices.