Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Patent
1989-09-25
1991-07-23
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
From nonhydrocarbon feed
585642, C07C 100
Patent
active
050345664
ABSTRACT:
In a process for the production of 2,3-dimethylbutenes by the dehydrochlorination of 1-chloro-3,3-dimethylbutane in the presence of a catalyst, a conversion of the starting material and selectivity of the desired product can be improved when at least one compound selected from the group consisting of magnesium compounds, calcium compounds and lanthanum compounds is used as the catalyst.
REFERENCES:
patent: 2404927 (1946-07-01), Schmerling et al.
patent: 2613233 (1952-10-01), Blumer
patent: 3225112 (1965-12-01), Hoffman et al.
patent: 3445538 (1969-05-01), Kahn
patent: 4772695 (1988-09-01), Olofson et al.
Hazama Motoo
Ishino Masaru
Yamamoto Michio
Davis Curtis R.
Sumitomo Chemical Company Limited
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