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Title: Process for removing alkynes from C4 hydrocarbon mixtures

Abstract: A process for removing alkynes from hydrocarbon mixtures, particularly those containing butadiene by reacting the alkynes with hydroxyl group containing organic compounds in the presence of a silver exchanged ion-exchange resin and separating the products formed from the unreacted components of said mixture.


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Inventors: Heuvelsland, Albert (Heikant, NL)
Jann, Fritz F. F. (Terneuzen, NL)
De, Block-martens Greet (Stekene, BE)

Application Number: 06/314288
Filing Date: 1981-10-23
Publication_date: 1983-07-12
Assignee: DOW CHEMICAL CO

Primary Class(es): 568/688 585/843, 423/462, 585/864, 423/245.200, 585/855, 585/
Other Classes: C07C7/148; C07C41/08; C07C7/00; C07C41/00; C07C7/00; C07C41/08
US Patent Ref:
2098842November, 1937Walter568/467
2191053February, 1940Walter568/688
4112009September, 1978Rescalli et al.585/855

Other Refs:
Primary Examiner: Mars, Howard T.
Assistant Examiner:
Attorney: Enright, Charles J.
Claims:
What is