Title of Invention | A PROCESS OF PRODUCING O-XYLENE-AIR MIXTURES FOR THE PRODUCTION OF PHTHALIC ANHYDRIDE |
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Abstract | A process of producing an o-xylene-air mixture for the production of phthalic anhydride, characterized in that o-xylene is completely evaporated at a temperature of atleast 175degreeC in the absence of oxygen, is superheated thereafter and then mixed with the process air, and this mixture is supplied to the PA reactor. |
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343-cal-2002-granted-translated copy of priority document.pdf
Patent Number | 221738 | |||||||||||||||
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Indian Patent Application Number | 343/CAL/2002 | |||||||||||||||
PG Journal Number | 27/2008 | |||||||||||||||
Publication Date | 04-Jul-2008 | |||||||||||||||
Grant Date | 03-Jul-2008 | |||||||||||||||
Date of Filing | 30-May-2002 | |||||||||||||||
Name of Patentee | MG TECHNOLOGIES AG. | |||||||||||||||
Applicant Address | D-60325, FRANKFURT AM MAIN | |||||||||||||||
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PCT International Classification Number | C07D 307/89 | |||||||||||||||
PCT International Application Number | N/A | |||||||||||||||
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