1975
DOI: 10.1002/macp.1975.021760513
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Determination of copolymerization parameters in steady state

Abstract: In the proposed method copolymerization is carried out in an agradient flow reactor where a steady state is established. For the homogenous radical process the following copolymerization equation holds 1'1 ! ! + 1 h where r I and r 2 are the reactivity ratios; uo. ho and (1. h are the feed (with index) and steady mole ratios of monomers to an internal standard. Experimentally the relative substancequantities in the reaction system can be measured with the help of gas-chromatography. It is possible to calculate… Show more

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Cited by 2 publications
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“…The further study concerned the various calculation schemes of copolymerization under hydrodynamic regimes different from CSTR [330][331][332][333] and processes with participation of three monomers [330,335]. It is worth noticing the work by Penchev [334] who experimentally proved the reliability of the terminal model to describe the processes of copolymerization of styrene with methyl methacrylate in CSTR. He also determined the values of reactivity ratios for this system from the obtained experimental data.…”
Section: Qualitative Peculiarities Of Continuous Copolymerizationmentioning
confidence: 99%
“…The further study concerned the various calculation schemes of copolymerization under hydrodynamic regimes different from CSTR [330][331][332][333] and processes with participation of three monomers [330,335]. It is worth noticing the work by Penchev [334] who experimentally proved the reliability of the terminal model to describe the processes of copolymerization of styrene with methyl methacrylate in CSTR. He also determined the values of reactivity ratios for this system from the obtained experimental data.…”
Section: Qualitative Peculiarities Of Continuous Copolymerizationmentioning
confidence: 99%