interval 2 in emulsion polymerisation

https://doi.org/10.1351/goldbook.14361
Period in an emulsion polymerization during which no new particles are formed and monomer droplets are present.
Note: This interval is associated with an approximately constant value of the average number of radicals per particle, an approximately constant value of monomer concentration in the particles, and, thus, an approximately constant rate of polymerization.
Source:
PAC, 2011, 83, 2229. (Terminology of polymers and polymerization processes in dispersed systems (IUPAC Recommendations 2011)) on page 2246 [Terms] [Paper]