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Copolymers of N ‐vinyl‐2‐pyrrolidone and 2‐(dimethylamino)ethyl methacrylate, 1. Synthesis, characterization, quaternization
Author(s) -
Deboudt Karine,
Delporte Michèle,
Loucheux Claude
Publication year - 1995
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.1995.021960119
Subject(s) - polymer chemistry , 2 pyrrolidone , copolymer , methacrylate , chemistry , characterization (materials science) , organic chemistry , materials science , polymer , nanotechnology
2‐(Dimethylamino)ethyl methacrylate (DMAEM) — N ‐vinyl‐2‐pyrrolidone (VP) copolymers were synthesized and characterized. The copolymerization parameters were determined: r VP = 0,61, r DMAEM = 11,41. The tacticity of DMAEM sequences and the distribution of monomer units were estimated. Then, the experimental conditions for the quaternization of the copolymers with alkyl bromides were defined. The modified copolymers were characterized and the mechanism of the quaternization reaction was studied via potentiometry.