Preparation of Nylon6,6/Polyaniline Conducting Composite and Their Electrical Properties with the Content of Plasticizer

가소제 첨가에 따른 Nylon6,6/Polyaniline 전도성 복합체의 제조 및 전기적 성질

  • Lee, Wan-Jin (Faculty of Applied Chemical Engineering, Chonnam National University) ;
  • Kim, Hyo-Yong (Faculty of Applied Chemical Engineering, Chonnam National University)
  • 이완진 (전남대학교 공과대학 응용화학공학부) ;
  • 김효용 (전남대학교 공과대학 응용화학공학부)
  • Received : 1998.05.06
  • Accepted : 1998.08.24
  • Published : 1998.12.10

Abstract

The conducting composites were prepared by blending of polyaniline(PANI) as conducting polymer and nylon6,6 as matrix in m-cresol. The PANI was protonated with alkylbenzenesulfonic acid such as camphorsulfonic acid(CSA) or dodecylbenzenesulfonic acid(DBSA). The miscibility of the composites was improved and the electrical conductivity was increased by adding dioctylphthalate(DOP). The electrical conductivity of the composites depending on the amount of protonating agent and PANI complex and the morphology were investigated. When it was protonated with DBSA having long alkyl chain and the content of PANI complex was 25 wt%, the electrical conductivity of the compsosite was increased up to 1.02 S/cm.

Acknowledgement

Supported by : 전남대학교

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