Transparent electrically conductive coating agent for plasticized flexible polyvinyl chloride

Abstract

Abstract PURPOSE:To provide the titled coating agent composed of a synthetic resin binder, fine powder of tin oxide and an organic solvent, containing said fine powder in a specific dispersed state, having stable transparency and exhibiting remarkably suppressed lowering of the transparency with time caused by the bleeding of a plasticizer from the substrate. CONSTITUTION:The objective coating agent is composed of (A) a synthetic resin binder, (B) electrically conductive fine powder composed mainly of tin oxide and (C) an organic solvent, wherein the component B is present in the coating agent as a secondary aggregate having particle diameter of 0.2-0.6mu. The component A is preferably composed of polyester, polyurethane or acrylic polymer.

Inventors

• 👤 Nobumitsu Okazaki
• 👤 伸光 岡崎
• 👤 Katsuhiko Kishida
• 👤 克彦 岸田

Bibliographic Details