C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/366.8, 260/3
C07D 307/08 (2006.01) C07D 307/32 (2006.01) C07D 315/00 (2006.01)
Patent
CA 1327812
ABSTRACT Tetrahydrofuran and optionally gamma-butyrolactone are prepared from at least one of maleic anhydride or succinic anhydride by catalytically hydrogenating vaporous maleic anhydride or vaporous succinic anhydride in the presence of hydrogen and a catalyst comprising the mixed oxides of copper, zinc and aluminum.
584709
Attig Thomas G.
Budge John R.
Gowling Lafleur Henderson Llp
The Standard Oil Company
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