Methods of producing para-xylene and terephthalic acid

The present disclosure provides methods to produce para-xylene, toluene, and other compounds from renewable sources (e.g., cellulose, hemicellulose, starch, sugar) and ethylene in the presence of a catalyst. For example, cellulose and/or hemicellulose may be converted into 2,5-dimethylfuran (DMF), w...

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Main Authors Masuno, Makoto N, Smith, Patrick B, Brune, Katherine, Hirsch-Weil, Dimitri A, Stark, Edmund J, Smith, Ryan L, Dumitrascu, Adina, Bissell, II, John, Henton, Daniel R, Hucul, Dennis A
Format Patent
LanguageEnglish
Published 27.08.2019
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present disclosure provides methods to produce para-xylene, toluene, and other compounds from renewable sources (e.g., cellulose, hemicellulose, starch, sugar) and ethylene in the presence of a catalyst. For example, cellulose and/or hemicellulose may be converted into 2,5-dimethylfuran (DMF), which may be converted into para-xylene by cycloaddition of ethylene to DMF. Para-xylene can then be oxidized to form terephthalic acid.
Bibliography:Application Number: US201314428339