Equilibrium morphologies, emulsion

As in the case of emulsion polymerization, particle morphology is ruled by the interplay between thermodynamics and kinetics. Equilibrium morphologies are reached when the internal viscosity of the polymer particle is low. Thus, due to the plasticizing effect of the alkyd resin, equilibrium morphologies are usually reached for alkyd/acrylic systems [96]. The equilibrium morphology is affected by the presence of graft copolymer that reduces the interfacial tension between the polymer phases in the particle. Methods to calculate the equilibrium morphology of multiphase polymer particles are available [43]. 

Figure 1.4. For a nonionic surfactant, influence of the temperature on (a) the surfactant morphology and hence the spontaneous curvature, (b) the type of self-assembly, (c) the phase diagram, the number of coexisting phases is indicated (d) the coexisting phases at equilibrium, and (e) the corresponding emulsions.

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