C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/373.5
C07D 307/08 (2006.01)
Patent
CA 2036627
A process is described for isolating tetrahydrofuran from mixtures containing tetrahydrofuran, 1,4-butanediol, ~-butyrolactone and succinic acid esters, in which the mixtures are heated to from 150 to 250°C in the presence of phyllosilicates, the resultant tetrahydrofuran and water of reaction are removed from the reaction mixture by distillation, and the tetrahydrofuran is separated from the distillate.
Fischer Rolf
Gosch Hans-Juergen
Harder Wolfgang
Hechler Claus
Stabel Uwe
Basf Aktiengesellschaft
Fischer Rolf
Gosch Hans-Juergen
Harder Wolfgang
Hechler Claus
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