SILICONE TACK FORM

PURPOSE:To provide a composition capable of affording excellent release layer without influencing the releasability and tack force to a silicone tacky layer, consisting mainly of a polybutadiene rubber having each specific glass transition temperature and surface wetting index. CONSTITUTION:The abov...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAITO TAKANORI, SASAKI YASUSHI, KANO YOSHIHISA, SHIBANO TOMIKAZU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a composition capable of affording excellent release layer without influencing the releasability and tack force to a silicone tacky layer, consisting mainly of a polybutadiene rubber having each specific glass transition temperature and surface wetting index. CONSTITUTION:The above-mentioned composition consists mainly of a polybutadiene rubber (e.g. vinyl polybutadiene and/or cispolybutadiene) having