Patents

Method for preparing conducting polyaniline

The present invention relates to a method for synthesis of conducting polyaniline without adding any acid to the reaction. Method involves dissolving oxidizing agent in pure solvent and addition of aniline monomer at stirring by drops. Then the reaction mixture is kept at temperature 10-35°C for 4-10 h. Prepared conducting polyaniline is precipitated by immersion in distilled water and separated. Invention provides development of noncorrosion method for synthesis of polyaniline that shows safety for environment.

Patent Assignee: Council of Scientific & Industrial Research (CSIR)

Patent No: RU2323228 [Russian Federation]

Application No: RU20060127442

Inventor(s): Subramaniam Radkhakrishnan; Deshpande, Shripad Dagadopant

Issue Date: 27-04-2008

Filing Date: 31-12-2003

Licensing Option: Laboratory willing to jointly develop technology with industrial partner.

Implementing institute: CSIR-National Chemical Laboratory [CSIR-NCL]

Funding agency: Council of Scientific and Industrial Research (CSIR)

IPC Classification: C08G 73/02, H01B 1/12

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