| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for mfg methylmercaptopropanal - Passing propane feedstream comprising propane, O & recycle gas comprising propane, O & CO or CO2 to propy lene reaction zone at conditions to promote formation of propylene to provide preliminary oxidation effluent stream comprising propene, propane, O & CO or CO2 - Passing said effluent stream to acrolein reaction zone wherein stream is contacted with acrolein forming catalyst to provide acrolein effluent stream contg acrolein, propane acetaldehyde & water - Passing acrolein stream to sepn zone wherein stream is partially condensed to provide liquid acrolein prodt stream comprising acrolein, acetaldehyde & water & recycle gas stream - Passing acrolein stream & MeSH yo MMP reaction zone & contacting acrolein & MeSH with catalyst to promote con version of acrolein & MeSH to MMP - Recycling recycle gas stream to acrolein reaction zone MMP = MeS-CH2CH2-CHO or Me-CH(SMe)-CHO |
| PATENT PHOTOCOPY | Available on request |
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