Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2004-01-13
2009-02-24
Puttlitz, Karl J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
Reexamination Certificate
active
07495129
ABSTRACT:
The invention concerns a process for purification of an acidic monomer having a double bond, as well as a device for synthesis of an acidic monomer having a double bond, a process for producing an acidic monomer having a double bond, an acid monomer having a double bond and obtainable by this process, fibers, formed bodies, films, foams, superabsorbent polymers and other special polymers based on or containing this acidic monomer, the use of this acidic monomer in or for producing fibers, formed bodies, films, foams, superabsorbent polymers or other special polymers.
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International Search Report mailed on Jun. 24, 2004 in connection with PCT/EP2004/000163.
Balduf Torsten
Kobus Axel
Nordhoff Stefan
Roos Martin
Yu-Chiang Dennis Thong
Evonik Stockhausen GmbH
Puttlitz Karl J
Smith Moore Leatherwood LLP
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