Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing
Reexamination Certificate
2011-08-30
2011-08-30
Puttlitz, Karl J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfur containing
C568S069000
Reexamination Certificate
active
08008530
ABSTRACT:
The present invention relates to a process for continuously preparing methyl mercaptan from hydrogen sulphide and methanol in a direct connection with the preparation of hydrogen sulphide.
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Böck Wolfgang
Finkeldei Caspar-Heinrich
Huthmacher Klaus
Kretz Stephan
Redlingshöfer Hubert
Evonik Degussa GmbH
Puttlitz Karl J
Smith , Gambrell & Russell, LLP
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