Assembly for the Treatment of a Polymerizable Material
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United States of America Patent
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Issued Date -
Aug 21, 2008
app pub date -
Jun 30, 2006
filing date -
Jun 30, 2005
priority date (Note) -
Abandoned
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Abstract
The present invention relates to an arrangement (1) for treatment of a polymerizable material (12) comprising at least one gassing device (2) to feed a gas (11) into the polymerizable material (12) and a heating device (3) to heat the polymerizable material (12) provided with gas (11), characterized in that the heating device (3) is designed such that the polymerizable material (12) flows through the heating device (3) via an inlet (4) against gravity (9) and means for even distribution of the gas (11) over the inlet (4) are provided. The invention also relates to a process for heating of a polymerizable material, a device for production of (meth)acrylic acid and a process for production of high purity (meth)acrylic acid.
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