Molecular weight-intrinsic viscosity relationship of trans-16-hydroxy-9-enoate hexadecenoic acid polyesters
1986
The uncatalysed kinetics of self-esterification of trans-16-hydroxy-9-enoate hexadecenoic acid has been found to follow third order. A relationship between intrinsic viscosity and molecular weight of its polyesters [η] = 14.2 · 10−5 M0.95 (25°C, chloroform) has been put forward. The polymolecularity studies of the polyester have shown usual characteristics of integral and differential curves.
Die nichtkatalysierte Kinetik der Selbstveresterung von trans-16-Hydroxy-9-enoathexadecenoylsaure folgt einer Reaktion 3. Ordnung. Eine Beziehung zwischen der Grenzviskositat und dem Molekulargewicht ihrer Polyester wurde zu [η] = 14,12 · 10−5 M0,95 (25°C, Chloroform) bestimmt. Die Untersuchungen zur Polymolekularitat der Polyester zeigten die ubliche Form der Integral- und Differentialkurven.
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