C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
252/11, 260/689.
C07C 5/22 (2006.01) B01J 29/06 (2006.01) C01B 39/02 (2006.01) C07C 1/20 (2006.01) C07C 1/24 (2006.01) C07C 2/12 (2006.01) C07C 2/86 (2006.01) C07C 5/27 (2006.01)
Patent
CA 1190532
ABSTRACT OF THE DISCLOSURE The disclosure relates to a process for making catalyti- cally active aluminosilicates from glasses by hydrothermal crystallization. The hydrothermal crystallization is more particularly effected in the presence of an aqueous solution of an inorganic alkali metal compound producing an alkaline reaction. Useful alkali metal compounds comprise alkali me- tal carbonate, water glass, alkali metal hydroxide or alkali metal phosphate. The catalytically active aluminosilicates can be used for dehydrating alcohols, ethers and other oxygen-contain- ing organic compounds with formation of hydrocarbons, or for isomerizing or alkylating hydrocarbons.
418823
Glaser Hermann
Koch Jurgen
Lenz Gunter
Vogt Wilhelm
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
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