Method for continuously and dynamically mixing at least two fluids, and micromixer
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United States of America Patent
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Oct 30, 2007
Grant Date -
Oct 27, 2005
app pub date -
May 23, 2003
filing date -
Jun 7, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method for continuously and dynamically mixing at least two fluids. Said method comprises the following steps: a) the rotor (1) of a micromixer is rotatably driven, said micromixer comprising a rotor (1) which is provided with a shaft (2) encompassing blades (3) that are arranged in groups (3a-3g), a stator (4) which is provided with at least one inlet (5) for a first fluid, at least one inlet (6) for a second fluid, and an outlet (7); b) the fluids are fed into the micromixer; and c) a micromixture of the fluids is collected at the outlet (7) of the micromixer. The inventive method is particularly suitable for rapid and/or complex kinetic chemical reactions such as anionic polymerization. The invention also relates to a micromixer for carrying out said method.
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