Polymer dissolver
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United States of America Patent
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Jul 11, 1989
Grant Date -
N/A
app pub date -
Apr 2, 1986
filing date -
Apr 16, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a method for dissolving a solid polymer in a solvent, in which the polymer in a fine-particulate state is introduced into a jet of solvent at substantially right angles thereto, such that the polymer particles are captured by the jet; whereafter the jet of solvent and captured polymer is projected forcibly against a surface which is inclined to the major directional component of the jet, such as to cause the jet to change direction and break-up into discrete droplets.
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