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Anti-wear Properties of Thiadiazole and Dithiocarbamate Derivatives

Thiadiazole과 Dithiocarbamate 유도체의 내마모 특성

  • Kim, Sung-Ki (Department of Chemistry, Chungnam National University) ;
  • Hoang, Quoc-Viet (Department of Chemistry, Chungnam National University) ;
  • Lee, Ju-Yeon (Department of Chemistry, Chungnam National University) ;
  • Kim, Yeong-Joon (Department of Chemistry, Chungnam National University) ;
  • Chung, Keun-Woo (Green Chemistry Research Division, Surfactant & Lubricant Research Team, KRICT) ;
  • Kim, Young-Wun (Green Chemistry Research Division, Surfactant & Lubricant Research Team, KRICT)
  • 김성기 (충남대학교 자연과학대학 화학과) ;
  • 황국비엣 (충남대학교 자연과학대학 화학과) ;
  • 이주연 (충남대학교 자연과학대학 화학과) ;
  • 김영준 (충남대학교 자연과학대학 화학과) ;
  • 정근우 (한국화학연구원 산업바이오화학연구센터) ;
  • 김영운 (한국화학연구원 산업바이오화학연구센터)
  • Received : 2016.08.01
  • Accepted : 2016.08.12
  • Published : 2016.10.10

Abstract

Some thiadiazole and dithiocarbamate derivatives were desinged and synthesized in order to study the potential use as anti- wear additives. Their anti-wear properties in three different base oils (DB-51, soybean, and 100 N) were evaluated using a four-ball wear tester (ASTM D4172). The solubilities of dithiocarbamate derivatives in the base oils were better than those of thiadiazole derivatives. The compounds containing oleoyl group rather than nonanoyl group gave good anti-wear properties. The solubilities and anti-wear properties were explained by the polarity of the compounds.

Acknowledgement

Grant : 숙신산계 정밀화학 중간체 제조 및 응용기술개발

Supported by : 충남대학교

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