https://doi.org/10.1351/goldbook.08866
Regular polymer or an irregular polymer whose macromolecules contain non-uniformly oriented simple asymmetric repeating units.
Note:
The difference between regioirregular, irregular and regular chains is shown in the following chart.

The difference between regioirregular, irregular and regular chains is shown in the following chart.


See also: regioregular polymer, head-tail isomerism