Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-09-11
2010-06-08
Saeed, Kamal A (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C562S600000, C585S805000
Reexamination Certificate
active
07732624
ABSTRACT:
A process for continuously removing a target product X in the form of fine crystals from a liquid phase P comprising the target product X and constituents other than the target product X by cooling suspension crystallization in an indirect heat transferer, in which the crystal suspension formed is conducted out of the heat transferer first into a mixed buffer tank and, from there, fed to an apparatus for separating the crystal suspension into crystals and liquid phase, and wherein external measures dissipade the oversaturation of the crystal suspension fed to the buffer vessel with target product X.
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Research Disclosure Database No. 496005, Aug. 2005, 6 pages.
Research Disclosure Database No. 479008, 7 pages.
Baumann Dieter
Hammon Ulrich
Heilek Joerg
Mueller-Engel Klaus Joachim
Schliephake Volker
BASF SE
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Saeed Kamal A
Shterengarts Samantha L
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