Catalyst and process for production of an alpha, beta-ethylenica

Details Catalyst and process for production of an alpha, beta-ethylenica Catalyst and process for production of an alpha, beta-ethylenica

1987-07-09

1989-01-31

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Silicon containing or process of making

502242, 502243, 562599, B01J 2314

Patent

active

048015717

ABSTRACT:
A catalyst and process for production of an alpha, beta-ethylenically unsaturated monocarboxylic acid made by condensing formaldehyde with, for example, propionic acid, which catalyst is made from a SiO.sub.2 -SnO.sub.2 mixed-oxide component consisting of porous silica gel and tin (IV) oxide and a cesium ion component.

REFERENCES:
patent: 1879022 (1932-09-01), Barclay
patent: 3520915 (1970-07-01), Kominami et al.
patent: 3840587 (1974-10-01), Pearson
patent: 3840588 (1974-10-01), Pearson
patent: 3933888 (1976-01-01), Schlaefer
patent: 4147718 (1979-04-01), Gaenzler et al.
patent: 4567030 (1986-01-01), Yuasa et al.

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