US Patent 7977515 Formaldehyde synthesis
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Patent abstract
A process is disclosed for the synthesis of formaldehyde from methane starting with the oxychlorination of methane to produce methylene chloride. Hydrolysis of methylene chloride yields the product formaldehyde. Gaseous formaldehyde is condensed for shipment. Byproduct chloroform and carbon tetrachloride are recovered and hydrogenated to provide additional methylene chloride.
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Patent Inventor Names
John E. Stauffer0
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US Patent 07977515 Formaldehyde synthesis US Patent 7977515 Formaldehyde synthesis
Infobox
Patent Number
079775150
Patent Number
79775150
Edits on 26 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
079775150
Date of Patent
July 12, 2011
0Patent Application Number
128283830
Date Filed
July 1, 2010
0Patent Primary Examiner
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US Patent 07977515 Formaldehyde synthesis
Infobox
Is a
Patent jurisdiction
Patent number
07977515
Date of patent
July 12, 2011
Patent application number
12828383
Date Filed
July 1, 2010
Patent primary examiner
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