Electrical properties of polypyrrole‐polymer composite films

The Conductive of Composites Made from Polypyrrole and PBA-g-PMMA-GMA

“…Polypyrrole(PPy) is one of the most useful conducting polymers,since it has high conductivity and good thermal and oxidative stability.In order to improve the processability of polypyrrole,efforts have been made to obtain composites which contain both polypyrrole and nonductive polymers.Omastova et al [1] prepared PPy composites wite polyethylene,polypropylene or poly(methyl methacrylate).Yosomiya et al [2] prepared PPy/poly(vinyl alcohol) composites.Zoppi et al [3] obtained semi-interpenetrating polymer networks of PPy/ethyiene-propylene-diene rubber(EPDM).Kelkar et al [4] made nylon6 film by dissolving it in formic acid containing cupric chloride and then prepared PPy/Nylon6 composites by oxidation polymerization of pyrrole.Hong-Quan Xie et al [5] prepared chlorinated polyethylene(CPE)/PPy and natural rubber/PPy composites.…”

Study on Conductive Polypyrrole/P(Ba-co-Aa)-g-PMMA-GMA Composites

“…Omastova [6] prepared PPy composites containing polyethylene, polypropylene or poly (methyl methacrylate). Yosomiya [7] produced PPy/poly(vinyl alcohol) composites. Zoppi [8] obtained semi-interpenetrating polymer networks of PPy/ethylene-propylene-diene rubber (EPDM).…”

Thin conducting polypyrrole film on insulating surface and its applications

“…There are numerous reports of electrochemically and chemically prepared composites with polyvinyl alcohol (PVA), polyvinyl chloride (PVC), methylcellulose, polyethylene etc. as host matrix and polypyrrole as conducting component (Lefrant 1992;Dubois et al 1989;Yosomiya et al 1986;Lindsey and Stret 1984;DePaoli et al 1985;Bjorklund and Liedberg 1986;Wong 1992). Similarly efforts have also been directed at obtaining a conducting polyaniline coating on fabrics (Trivedi and Dhawan 1991 with the sole aim of utilizing these materials for EMI shielding.…”