• 제목/요약/키워드: octylphenol

검색결과 53건 처리시간 0.031초

EFFECT OF OCTYLPHENOL ON THE TCDD STIMULATED CYP1A1 EXPRESSION

  • Joung, Ki-Eun;Kim, Yeo-Woon;Sheen, Yhun-Yhong
    • 한국독성학회:학술대회논문집
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    • 한국독성학회 2001년도 International Symposium on Signal transduction in Toxicology
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    • pp.129-129
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    • 2001
  • Alkylphenol ethoxylates have been used extensively as nonionic surfactants in industrial processing, household and institutional cleaning products. They are apparently degraded microbially to alkylphenol. Alkylphenol has been shown to possess estrogenic properties and, therefore, is an 'endocrine disrupter' that has significantly influence on sexual and reproductive development.(omitted)

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Inhibitory Effect of Octylphenol on the TCDD Induced CYPlAl Expression

  • Joung, Ki-Eun;Kim, Yeo-Woon;Sheen, Yhun-Yhong
    • 한국환경독성학회:학술대회논문집
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    • 한국환경독성학회 2001년도 춘계심포지움 및 학술발표회
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    • pp.138-138
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    • 2001
  • Alkylphenol ethoxylates have been used extensively as nonionic surfactants in industrial processing, household and institutional cleaning products. They are apparently degraded microbially to alkylphenol. Alkylphenol has been shown to possess estrogenic properties and, therefore, is an 'endocrine disrupter' that has significantly influence on sexual and reproductive development. (omitted)

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Direct Analysis of Tackifying Resins in Vulcanized Rubber by Simultaneous Pyrosis Methylation-Gas Chromatography/Mass Spectrometry

  • 김승욱;허귀숙;이계호
    • Bulletin of the Korean Chemical Society
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    • 제19권2호
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    • pp.164-169
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    • 1998
  • Vulcanized rubber containing three kinds of oligomeric resins such as cashew resin, t-octylphenol formaldehyde resin and terpene modified wood rosin has been characterized by simultaneous pyrolysis methylation-gas chromatography/mass spectrometry (SPM-GC/MS). After methylation by the SPM method using tetramethylammonium hydroxide, the methylated pyrolyzates of the corresponding resins were detected with higher sensitivity than underivatized pyrolyzates without any interferences from other ingredients of vulcanized rubber.