Process and catalyst for partially hydrogenating aromatics to pr

Details Process and catalyst for partially hydrogenating aromatics to pr Process and catalyst for partially hydrogenating aromatics to pr

1992-02-26

1994-08-02

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

Partial

585266, 585273, 585274, 585276, C07C 505

Patent

active

053347900

ABSTRACT:
This is a catalyst and a process for partially hydrogenating polycyclic and monocyclic aromatic hydrocarbons such as benzene, naphthalenes, biphenyls, and alkylbenzenes to produce the corresponding cycloolefins. The catalyst is a hydrogenation catalyst comprising ruthenium on a composite support. It is a process in which the product cycloolefin is produced in high yield and with high selectivity.

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Niwa et al, "Partial hydrogenation of benzene wtih ruthenium catalysts prepared by a chemical mixing procedure: preparation and properties of the catalysts", J. Chem. Tech. Biotechnol. 36:236-246 (1986).

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