## Abstract The true monomer reactivity ratios for the vinyl acetate/butyl acrylate system were determined with experimental data from the cumulative copolymer composition at low, intermediate, and high conversions and with the monomer partitioning among the aqueous, microemulsion droplet, and poly
Reactivity ratios for the copolymerization of vinyl acetate with methyl acrylate
β Scribed by Garrett, T. A. ;Park, G. S.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1966
- Tongue
- English
- Weight
- 149 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0449-296X
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With ammonium persulphate as initiator and Aerosol MA and Aerosol OT as emulsifiers, batch copolymerization of butyl acrylate and vinyl acetate (VAc) was investigated at 60 Β°, varying only the initial monomer feed composition. Accurate kinetic (polymerization rates, sequence distribution) and colloi
Vinyl acetate)-(methyl methacrylate) copolymers have been prepared by solution polymerization in benzene at 60 Β° using benzoyl peroxide as initiator. Compositions of the copolymers have been determined using IH-NMR spectroscopy. Reactivity ratios are rv =0.04, ru = 32.2 (Fineman-Ross); r v = 0.036 \