Anticorrosion properties of organic coatings containing polyphenylenediamine phosphate

• Autorzy: Kohl M , Kalendová A

Identyfikatory

DOI

10.12913/22998624/60782

• Języki publikacji: EN

Abstrakty

EN

The present work was aimed at the synthesis of polyphenylenediamine, its description and determination of parameters whose knowledge is required for the formulation of organic coatings pigmented with this compound. Polyphenylenediamine phosphate was prepared by oxidation polymerization in acidic environment. Phosphoric acid was used as the doping acid. Based on the results, pigmented organic coatings containing polyphenylenediamine at volume concentrations of 0%, 0.5%, 1%, 3%; 5%, and 10% were formed. The effect of the conductive polymer on the organic coatings‘ corrosion properties was examined via accelerated corrosion tests. From the results of an accelerated corrosion test it follows that if added to an epoxy-ester coating, this pigment improves appreciably the coating‘s corrosion resistance, especially at low pigment volume concentrations.

Słowa kluczowe

EN

conductive polymers; polyphenylenediamine phosphate; organic coating; corrosion

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2015
• Tom: Vol. 9, nr 28
• Strony: 47--50
• Opis fizyczny: Bibliogr. 5 poz., fig., tab.

Twórcy

autor

Kohl M

• Faculty of Chemical Technology, Institute of Chemistry and Technology of Macromolecular Materials, University of Pardubice, Studentská 95, 53210 Pardubice, Czech Republic

autor

Kalendová A

• Faculty of Chemical Technology, Institute of Chemistry and Technology of Macromolecular Materials, University of Pardubice, Studentská 95, 53210 Pardubice, Czech Republic

Bibliografia

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• 5. Mei-Rong Huang, Qian-Yun Peng, and Xin-Gui Li: Rapid and effective adsorption of lead ions on fine poly(phenylenediamine) microparticles. Chem. Eur. J. 12, 2006, 4341–4350.