Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1992-07-16
1994-03-22
Pal, Asok
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502150, 502172, 585643, 585671, 556 57, 556 58, B01J 2330
Patent
active
052964370
ABSTRACT:
The invention relates to a catalyst to be utilized in the metathesis reactions of olefines, the catalyst comprising an after-treated tungsten complex containing diol ligands and hydrocarbon ligands, which are benzenes substituted with a lower alkyl group. The invention also relates to a method for preparing a heterogenous catalyst to be used in the metathesis reaction of olefines as well as to a metathesis process for the conversion of olefines.
REFERENCES:
patent: 3450797 (1969-06-01), Schafer et al.
patent: 3956178 (1976-05-01), Greco et al.
patent: 4550216 (1985-10-01), Basset et al.
patent: 4559320 (1985-12-01), Reusser
patent: 4818442 (1989-04-01), Vanderveen et al.
Hietala Jukka
Knuuttila Pekka
Lehtonen Ari
Leskela Markku
Sillanpaa Reijo
Achutamurthy P.
Neste Oy
Pal Asok
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