polyoxymethylene

synonyms: polyacetal, polyketal
https://doi.org/10.1351/goldbook.15290
Polymer composed of macromolecules containing exclusively oxymethylene or substituted oxymethylene constitutional repeating units in the backbone:
polyoxymethylene
where \(\ce{R^1}\) and \(\ce{R^2}\) are each hydrogen, alkyl, aryl, or heteroaryl.
polyoxymethylene
Note: A polyoxymethylene is also referred to as a polyacetal, polyketal, or acetal resin. Use of the last term is discouraged.
Examples:
polyoxymethylene
polyoxymethylene
Source:
PAC, 2009, 81, 1131. (Glossary of class names of polymers based on chemical structure and molecular architecture (IUPAC Recommendations 2009)) on page 1160 [Terms] [Paper]