Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – By vibration or agitation
Patent
1982-07-26
1983-06-28
Hall, James R.
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
By vibration or agitation
B01J 206
Patent
active
043904840
ABSTRACT:
Latex material disposed in a solvent is injected into a sheath fluid into which the solvent is soluble, but the latex is not. The solvent being jetted from a vibrating nozzle forms droplets within the flowing sheath, which is then delivered onto an inclined hydrophobic surface reposing at a low angle to the jet. As the droplet containing stream strikes and flows down the surface, its velocity is taken up as the phase separation process for forming microparticles begins.
REFERENCES:
patent: 4251195 (1981-02-01), Suzuki et al.
patent: 4279632 (1981-07-01), Frosh et al.
patent: 4302166 (1981-11-01), Fulwyler et al.
Lombardo Igino
Natale Peter J.
Hall James R.
Hofer Mark A.
Ortho Diagnostics Inc.
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