Isoprene production and catalyst therefor

Details Isoprene production and catalyst therefor Isoprene production and catalyst therefor

1975-11-05

1976-12-28

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260680R, 252453, 252455R, C07C 100, C07C 120

Patent

active

040002098

ABSTRACT:
A process for the production of a catalyst for the synthesis of isoprene from isobutylene and formaldehyde which comprises providing a catalyst precursor comprising silica and alumina and modifying the catalyst precursor by treatment with an alkali metal hydroxide and subsequently neutralizing by treatment with a mineral acid, depositing a transition metal on the treated catalyst precursor and calcining to form the catalyst.

REFERENCES:
patent: 3414588 (1968-12-01), Jones
patent: 3574780 (1971-04-01), Watanabe
patent: 3662016 (1972-05-01), Furuoya et al.

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