CONDUCTIVE COMPOSITION AND CONDUCTIVE FILM

• Main Authors: SATSUMA HIDEKI, NOSAKA TAKAYUKI, TSUJIMOTO KAZUHISA, GOTO MASATOSHI
• Format: Patent
• Language: English; Japanese
• Published: 16.01.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; ELECTRICITY; INSULATORS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

To provide a conductive film having high flexibility, and to provide a conductive composition with which the conductive film having high flexibility can be formed with a free pattern by a simple method.SOLUTION: A conductive composition includes conductive fine particles and a polymeric resin and further includes conductive fiber having fiber length of 500-3,000 μm. In addition, a conductive film includes the conductive fine particles, the polymeric resin and the conductive fiber having fiber length of 500-3,000 μm. It is preferable that thickness of the conductive fiber is 10-50 μm and the conductive fiber is organic fiber having a metallic film on the surface.SELECTED DRAWING: Figure 1 【課題】高度の耐屈曲性を有する導電膜を提供すること。簡易な方法によって自由なパターンで、高度の耐屈曲性を有する導電膜を形成可能な、導電性組成物を提供すること。【解決手段】導電性微粒子と高分子樹脂とを含有し、更に、繊維長が５００〜３，０００μｍである導電性繊維を含有していることを特徴とする導電性組成物である。また、導電性微粒子と高分子樹脂と繊維長が５００〜３，０００μｍである導電性繊維とを含有していることを特徴とする導電膜である。前記導電性繊維の太さが１０〜５０μｍであること、前記導電性繊維が表面に金属皮膜を有する有機繊維であることが好ましい。【選択図】 図１