... to evaluate the permittivity ε′ and the dielectric loss ε″ in addition to the electrical conductivity σ of PVA and PVA/PIL blends at a frequency ranging from 10⁻¹ to 10⁷ Hz. Preparation of PVA/PIL as a conductive polymer is carried out through three...

...Prakash Mahanwar; Abhijit Sathyanarayana; Vaishali Bambole; Sunil Sabharwal Purpose – The paper aims to discuss the evaluation of anti-corrosive efficiency of conducting polymer, polypyrrole in water borne epoxy-polyamine coatings. Design/methodology/approach – Polypyrrole (PPy...

... PPy in organic coatings are enhanced corrosion protection, non toxicity, improved flexibility and adhesion. Many mechanisms for corrosion inhibition by conducting polymers are available in literature. These mechanisms are complex and sometimes contradictory. Some of these corrosion protection...

... and used without further purification. All of the polymerisation solutions were freshly prepared before each run. The reaction volume was 40 ml in all the experiments. Resins Polymers Polycarbazole Poly(N‐vinylcarbazole) Poly(ethylcarbazole) Conducting polymer Methyl ethyl ketone formaldehyde...