Chemistry of hydrocarbon compounds – Saturated compound synthesis – By condensation of a paraffin molecule with an olefin-acting...
Patent
1993-04-12
1994-06-28
Garvin, Patrick P.
Chemistry of hydrocarbon compounds
Saturated compound synthesis
By condensation of a paraffin molecule with an olefin-acting...
585722, 585725, 585732, C07C 258
Patent
active
053248813
ABSTRACT:
The alkylation of isoparaffin with olefin to provide alkylate is carried out in the presence of, as catalyst, a supported heteropoly acid. The support may be MCM-41, and the heteropoly acid may be dodecawolframophosphoric acid (i.e., phosphotungstic acid, i.e., H.sub.3 PW.sub.12 O.sub.40).
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Nowinska, K. et al., "Catalytic Activity of Supported Heteropoly Acids for Reactions requiring Strong Acid Centres," J. Chem. Soc., 87(5), 749-753 (1991).
Hattori, H. et al., "Solid Super Acids: Preparation and Their Catalytic Activities for Reaction of Alkanes," J. Catal., 68, 132-143 (1981).
Ono, Y. et al., "The Catalytic Behavior of Metal Salts of Heteropolyacids in the Vapor-phase Synthesis of Methyl t-Butyl Ether," Tokyo Institute of Tech (1984) pp. 405-416.
Matsuda, T. et al., "Effect of Pretreatment of the Acidity of Heteropoly Compounds in Butene Isomerization," J. Chem. Soc., 77, 3107-3117 (1981).
Nowinska, K. "Evidence for Superacid Sites on the Ammonium Salt of 12-Tungstophosphoric Acid from a Catalytic Test Reaction," J. Chem. Soc., 44 (1990).
Kresge Charles T.
Marler David O.
Rav Gayatri S.
Rose Brenda H.
Garvin Patrick P.
Irzinski E. D.
Kenehan, Jr. Edward F.
McKillop Alexander J.
Mobil Oil Corp.
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