phase interaction

https://doi.org/10.1351/goldbook.PT07291
Molecular interaction between the components present in the interphases of a multiphase mixture.
Note:
The interphase elasticity is the capability of a deformed interphase to return to its original dimensions after the force causing the deformation has been removed.
Source:
PAC, 2004, 76, 1985. (Definition of terms related to polymer blends, composites, and multiphase polymeric materials (IUPAC Recommendations 2004)) on page 2002 [Terms] [Paper]