Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Patent
1989-07-05
1990-12-25
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Silicon containing or process of making
502525, B01J 2108, B01J 2302, B01J 2320
Patent
active
049803336
ABSTRACT:
Perovskite related materials of high thermal stability and surface area which contain interspathic polymeric chalcogenides such as polymeric silica are prepared by ion exchanging a layered metal oxide, such as layered titanium oxide, with organic cation, to spread the layers apart. A compound such as tetraethylorthosilicate, capable of forming a polymeric oxide, is thereafter introduced between the layers. The resulting product is treated to form polymeric oxide, e.g. by hydrolysis, to produce the layered oxide material. The resulting product may be employed as catalyst material in the conversion of organic compounds.
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Weiss et al., Angew, Chem./72 Jahrg' 1960/Nr/2, pp. 413-415.
Aufdembrink Brent A.
Landis Michael E.
Hobbes Laurence P.
McKillop Alexander J.
Mobil Oil Corporation
Shine W. J.
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