Rubber powder blended polypyrrole conductive additive and preparation method thereof

• Main Author: FANG WANPIAO
• Format: Patent
• Language: Chinese; English
• Published: 21.09.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses a rubber powder blended polypyrrole conductive additive which is prepared from the following raw materials in parts by weight: 7 to 9 of a graphite modified rubber powder, 120to 140 of pyrrole, 3 to 5 of dicumyl peroxide, 0.3 to 1 of sucrose acetate isobutyrate, 1 to 2 of barium stearate and 1 to 2 of ethylene bis stearamide. According to the rubber powder blended polypyrrole conductive additive disclosed by the invention, graphene is effectively introduced into polypyrrole, and the added waste rubber powder can improve the weather resistance, the hydrophobicity and the like of the finished additive product, so that the quality of the finished product can be improved. 本发明公开了种橡胶粉共混聚吡咯导电添加剂，它是由下述重量份的原料组成的：石墨改性橡胶粉7-9、吡咯120-140、过氧化二异丙苯3-5、乙酸异丁酸蔗糖酯0.3-1、硬脂酸钡1-2、乙撑双硬脂酰胺1-2，本发明有效的将石墨烯引入到聚吡咯间，而且加入的废旧橡胶粉可以提高成品添加剂的耐候性、疏水性等，能够提高成品品质。