C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/709.9
C07C 11/02 (2006.01) B01J 29/06 (2006.01) B01J 37/02 (2006.01) C01B 37/02 (2006.01) C07C 1/20 (2006.01)
Patent
CA 1130820
O.Z. 0050/033725 Abstract of the disclosure: A process for the prepara- tion of C2-C5-olefins from crude methanol and/or dimethyl ether by catalytic conversion at an elevated temperature in the presence of a zeolite-containing catalyst, wherein the zeolite has been prepared from technical-grade water- glass with the aid of hexamethylenediamine, without addition of a metal salt. The raw material used for the process is undiluted crude methanol and/or dimethyl ether.
346044
Marosi Laszlo
Schwarzmann Matthias
Stabenow Joachim
Basf Aktiengesellschaft
Robic Robic & Associes/associates
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