homologous polymer blend

https://doi.org/10.1351/goldbook.HT07232
Mixture of two or more fractions of the same polymer, each of which has a different molar-mass distribution.
Source:
PAC, 2004, 76, 1985. (Definition of terms related to polymer blends, composites, and multiphase polymeric materials (IUPAC Recommendations 2004)) on page 1988 [Terms] [Paper]