Multiphase
morphology in which dispersed phase domains of one polymer contain and completely encapsulate
many phase domains of a second polymer that may have the same composition as the continuous
phase domain.
Source:
PAC, 2004, 76, 1985
(Definition of terms related to polymer blends, composites, and multiphase polymeric
materials (IUPAC Recommendations 2004))
on page 2005