Determination of epoxy groups in the presence of carboxylic acids of the acryl series and aromatic amines

Selective reactions for the determination of epoxy groups in the presence of acrylic acids and aromatic amines were studied. Factors affecting results of the determination of epoxy groups were revealed. Procedures were developed for the determination of epoxy and carboxylic groups and epoxy and amine (aromatic) groups in the presence of each other. The reaction is conducted in excess HCl in the former case and in excess tetraethylammonium bromide in the latter case. Performance characteristics of the procedures were estimated.

Authors
Evtushenko Yu.M.1 , Ivanov V.M.2 , Zaitsev B.E. 3
Journal
Journal of Analytical Chemistry
Number of issue
7
Language
English
Pages
624-628
Status
Published
Link
External link
DOI
10.1023/A:1016286203125
Volume
57
Year
2002
Organizations
  • 1 AOZT Elektroizolit, Khot'kovo, Sergiev-Posad raion, Moscow Oblast, 141350, Russian Federation
  • 2 Department of Chemistry, Moscow State University, Vorob'evy gory, Moscow, 119899, Russian Federation
  • 3 Peoples Friendship University, ul. Ordzhonikidze 3, Moscow, 119517, Russian Federation
Keywords
acrylic acid derivative; aromatic amine; carboxylic acid derivative; epoxide; hydrochloric acid; tetrylammonium bromide; analytic method; article; performance; reaction analysis
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Article
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