ring-opening copolymerization

https://doi.org/10.1351/goldbook.R05395
A copolymerization which is a ring-opening polymerization with respect to at least one monomer.
Source:
PAC, 1996, 68, 2287. 'Glossary of basic terms in polymer science (IUPAC Recommendations 1996)' on page 2308 (https://doi.org/10.1351/pac199668122287)