multilayered particle

https://doi.org/10.1351/goldbook.14301
Multicomponent particle made of at least two different polymers, with an inner core of one polymer and with at least two layers of different polymers.
Source:
PAC, 2011, 83, 2229. (Terminology of polymers and polymerization processes in dispersed systems (IUPAC Recommendations 2011)) on page 2235 [Terms] [Paper]