Patent ID: 8349945

Claim:
A composite dispersion comprising: a first seed dispersion comprising; (a) a first internal phase comprising a first hydrophobic material, wherein said first hydrophobic material comprises one or more polyolefins; and (b) an external phase comprising water; wherein said first seed dispersion has a viscosity in the range of less than 1000 cP measured by RV4 spindle at 20 rpm at greater than 60 weight percent first internal phase; and a second internal phase comprising a second hydrophobic material, wherein said second hydrophobic comprises polyester; wherein said composite dispersion comprises more than 60 percent by the combined weight of the first internal phase and the second internal phase, and said composite dispersion has a viscosity of less than 10,000 cP measured by RV4 spindle at 20 rpm at greater than 60 weight percent total internal phase, and wherein said composite dispersion has a bimodal particle size distribution and a particle size ratio (P2/P1) in the range of 2 to 200, wherein P2 is the average particle size measured by volume of the second phase, and wherein P1 is the average particle size measured by volume of the first phase.