condensative chain polymerization

initialism: CCP
https://doi.org/10.1351/goldbook.09009
Chain polymerization in which the individual propagation steps are condensation reactions.
Note:
Condensative chain polymerization appears under a variety of names, which include: chain-growth condensation polymerization, chain-growth polycondensation, catalyst-transfer polymerization, catalyst-transfer condensation polymerization, catalyst-transfer polycondensation. The use of terms that indicate CCP to be a form of polycondensation is deprecated as being inconsistent with the IUPAC definition of that term.
Example:
The polymerization of potassium 5-cyano-4-methyl-2-propylphenolate initiated by (4-fluorophenyl)(4-(trifluoromethyl)phenyl)methanone to make an aromatic polyether, in which KF is the condensate.
Source:
PAC, 2022, 94, 1093. (Terminology for chain polymerization (IUPAC Recommendations 2021)) on page 1140 [Terms] [Paper]