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Solution copolymerization of alkyl methacrylates and N –vinyl carbazole: Reactivity ratios
Author(s) -
Ryttel Anna
Publication year - 1992
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1992.070451106
Subject(s) - copolymer , reactivity (psychology) , polymer chemistry , methacrylate , carbazole , vinyl acetate , monomer , dimethylformamide , acetone , methyl methacrylate , chemistry , alkyl , benzene , materials science , organic chemistry , polymer , solvent , medicine , alternative medicine , pathology
The copolymerization of ethyl methacrylate and n ‐butyl methacrylate with N ‐vinyl carbazole was studied at 60°C, using AIBN as the initiator. The reactivity ratios of the monomers were determined in benzene, ethyl acetate, acetone or ( N,N –dimethylformamide) solutions. The values of r 1 and r 2 were calculated by the Fineman–Ross and Kelen–Tüdös methods and were compared with those obtained earlier in bulk copolymerization.