Reaction that results in an exchange of atoms or groups between a polymer and low-molar-mass
molecules, between polymer molecules, or between sites within the same macromolecule.
An interchange reaction that occurs with polyesters is called transesterification.
PAC, 2004, 76, 889
(Definitions of terms relating to reactions of polymers and to functional polymeric
materials (IUPAC Recommendations 2003))
on page 892
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook