Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing
Reexamination Certificate
2008-05-06
2008-05-06
Eyler, Yvonne (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfur containing
Reexamination Certificate
active
11278894
ABSTRACT:
The invention relates to a process for the continuous production of methylmercaptan by reacting a starting gas mixture of methanol and hydrogen sulphide in the gas phase at a reaction temperature between 200 and 600° C. and an operating pressure of 1.5 to 40 bar on a catalyst in a multi-bed reactor.
REFERENCES:
patent: 3053902 (1962-09-01), Doumani
patent: 5886230 (1999-03-01), Hofen et al.
patent: 1 134 368 (1962-08-01), None
patent: 1 768 826 (1971-08-01), None
patent: 196 54 515 (1998-10-01), None
patent: 196 54 516 (1998-10-01), None
patent: 0 832 687 (1998-04-01), None
patent: 0 850 922 (1998-07-01), None
patent: 2 477 538 (1981-09-01), None
patent: 1 417 532 (1975-12-01), None
patent: 1417532 (1975-12-01), None
patent: WO 2005/021491 (2005-03-01), None
Barth Jan-Olaf
Huthmacher Klaus
Redlingshöfer Hubert
Weckbecker Christoph
Degussa - AG
Eyler Yvonne
Katakam Sudhakar
Smith Gambrell & Russell
Weilacher Robert G.
LandOfFree
Process for the continuous production of methylmercaptan does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the continuous production of methylmercaptan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the continuous production of methylmercaptan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3936725