1973
DOI: 10.1002/apmc.1973.050340109
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Molekulargewicht, umsatz und relative lösungsviskosität bei der hydrolytischen polymerisation von laurinlactam

Abstract: ZUSAMMENFASSUNG :Unter SUMMARY:Applying the relations for the calculation of an (AB+RAf) system given by FLORY, molecular weights and polymer conversions for hydrolytically polymerized polylaurolactam are calculated dependent on the relative solution viscosity. It is shown that the moiety of molecules which does not contain any regulator molecule must also be considered calculating Bv in the case of f 2 2 and small regulator quantities even for high conversions. The relation for wv given by FLORY neglecting t… Show more

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Cited by 5 publications
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“…[3] They used a probability function for weight and number molecular mass distribution for +R and incorporated -R molecules into the weight average molecular mass. A further refinement has been provided by Feldmann, Muenstedt and Feinauer; [4,5] they included the difunctional linear fraction (-R) explicitly in the probability function. However, their approach to calculate the weight average leads to a different equation for each f. Using a kinetic model, Yan et al [6] derived a probability function for all species involved in the reaction and reported simple equations for the averages of the mass distributions.…”
Section: Introductionmentioning
confidence: 99%
“…[3] They used a probability function for weight and number molecular mass distribution for +R and incorporated -R molecules into the weight average molecular mass. A further refinement has been provided by Feldmann, Muenstedt and Feinauer; [4,5] they included the difunctional linear fraction (-R) explicitly in the probability function. However, their approach to calculate the weight average leads to a different equation for each f. Using a kinetic model, Yan et al [6] derived a probability function for all species involved in the reaction and reported simple equations for the averages of the mass distributions.…”
Section: Introductionmentioning
confidence: 99%