Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2006-10-31
2006-10-31
Oh, Taylor Victor (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C548S543000, C548S555000
Reexamination Certificate
active
07129376
ABSTRACT:
The invention relates to a method for the production of a purified melt of a monomer melt obtained by condensation, absorption or extraction in a crystallizer, wherein the inlet to the crystallizer is subjected to a mechanical solid/liquid separation operation.
REFERENCES:
patent: 5504247 (1996-04-01), Saxer et al.
patent: 6700016 (2004-03-01), Eck et al.
patent: 26 06 364 (1977-09-01), None
patent: 199 24 533 (2000-11-01), None
patent: 199 26 062 (2000-12-01), None
patent: 199 38 841 (2001-02-01), None
patent: 100 03 497 (2001-04-01), None
patent: 100 03 498 (2001-08-01), None
patent: 100 26 233 (2001-11-01), None
patent: 100 26 407 (2001-12-01), None
patent: 100 39 025 (2002-02-01), None
patent: 101 15 277 (2002-06-01), None
patent: 0 218 545 (1987-04-01), None
patent: 0 616 998 (1994-09-01), None
patent: 0 847 978 (1998-06-01), None
patent: 94/18166 (1994-08-01), None
patent: 00/45928 (2000-08-01), None
Baumann Dieter
Eck Bernd
Hammon Ulrich
Heilek Joerg
Mueller-Engel Klaus Joachim
BASF - Aktiengesellschaft
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Oh Taylor Victor
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