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13C NMR study of the microstructure of N-vinylpyrrolidone-acrylic acid copolymers

โœ Scribed by S.G. Khodzhaev; R. Mushraipov


Book ID
116049659
Publisher
Elsevier Science
Year
1990
Weight
586 KB
Volume
32
Category
Article
ISSN
0032-3950

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Determination by 13C-NMR spectroscopy of
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Acrylic acid-vinyl acetate copolymers were prepared in bulk using benzoyl peroxide as initiator. Copolymer compositions were determined by volumetric titration; monomer reactivity ratios were determined by the method of Kelen-Tiidrs. Terminal and penultimate reactivity ratios have been calculated u