Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2011-02-08
2011-02-08
Katakam, Sudhakar (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
Reexamination Certificate
active
07884236
ABSTRACT:
A process for the production of acetic acid by carbonylating methanol and/or a reactive derivative thereof with carbon monoxide in the presence of a promoted iridium carbonylation catalyst wherein the promoters are boron and gallium.
REFERENCES:
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patent: WO 2004026805 (2004-04-01), None
patent: 2005/009939 (2005-02-01), None
patent: WO 2005009939 (2005-02-01), None
International Search Report for PCT/GB2007/000059 mailed Apr. 3, 2007.
Written Opinion for PCT/GB2007/000059 mailed Apr. 3, 2007.
Miller Andrew John
Payne Marc John
BP Chemicals Limited
Katakam Sudhakar
Nixon & Vanderhye
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