Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2007-08-07
2007-08-07
Puttlitz, Karl (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C562S545000, C568S469900
Reexamination Certificate
active
10110229
ABSTRACT:
A process for the continuous gas-phase oxidation of C3- and C4-precursors to (meth)acrolein and/or (meth)acrylic acid in the presence of a catalyst in a reactor which has a feed for the reaction mixture at one reactor end and removal of the reaction mixture at the opposite reactor end and which is equipped with means, arranged in the interior of the reactor, for removing the heat of reaction, through which means a heat exchange composition flows and which means are in the form of heat exchanger plates, is proposed.
REFERENCES:
patent: 3918469 (1975-11-01), Zamboni et al.
patent: 4203906 (1980-05-01), Takada et al.
patent: 4544544 (1985-10-01), Le Page et al.
patent: 5510558 (1996-04-01), Umansky et al.
patent: 1105352 (1994-11-01), None
patent: 1962431 (1970-06-01), None
patent: 20 16 614 (1971-10-01), None
patent: 197 54 185 (1997-12-01), None
patent: 197 19 375 (1998-11-01), None
patent: 19754185 (1999-02-01), None
patent: 197 53 720 (1999-06-01), None
patent: 19754185 (1999-10-01), None
patent: 19907316 (2000-08-01), None
patent: 100 31 347 (2001-01-01), None
patent: 0 092 097 (1985-01-01), None
patent: 0 253 409 (1987-07-01), None
patent: 0 976 446 (2000-02-01), None
Hechler Claus
Machhammer Otto
Olbert Gerhard
Stabel Uwe
Zehner Peter
BASF Actiengesellschaft
Puttlitz Karl
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