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Intramolecular Reaction in Polycondensations. II. Ring-Chain Equilibrium in Polydecamethylene Adipate

Homer Jacobson、Charles O. Beckmann、W. H. Stockmayer1950-12-01The Journal of Chemical Physics

Decamethylene adipate polymers prepared in the absence of solvent undergo a reversible decrease in solution viscosity when heated for long times in chlorobenzene. This phenomenon is shown to be due to ester interchange reactions which establish equilibrium between ring and chain molecules. Quantitative agreement with…

Polymer crystallization and propertiesPolymer Nanocomposites and PropertiesAdvanced Physical and Chemical Molecular Interactions

Le broyege

A. Joisel1950-12-01Materiales de Construccion

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