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Vibratory Ball Milling of Solid-State Flame-Retardant Polyelectrolyte Complex for Use in Polymer Emulsions
Dallin L Smith1, Kathleen Floyd1, Margaret J Karim1
1Department of Chemistry, Texas A&M University, College Station, Texas, USA.
Macromolecular Rapid Communications
|September 16, 2025
Abstract
None:
Vibratory ball milling reduces the particle size of a polyallylamine, poly(sodium phosphate) containing polyelectrolyte complex (PEC) by an order of magnitude for use as a flame-retardant additive in a polymer emulsion to achieve self-extinguishing behavior and a V-0 rating with UL 94 flame testing. This demonstrates a new approach for using solid PECs as flame-retardant additives.

