Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Patent
1982-07-26
1984-11-13
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Silicon containing or process of making
502350, 502351, B01J 2106, B01J 2108
Patent
active
044826435
ABSTRACT:
The invention discloses a method of impregnating a porous catalyst carrier with a partially hydrolyzed aqueous methanol solution of titanium tetrachloride, and completing the hydrolysis to titanium dioxide under controlled conditions of temperature and by-product removal to obtain the desired anatase, rutile or combination anatase/rutile polymorphic form of titanium dioxide.
REFERENCES:
patent: 3565919 (1971-02-01), Friedrichsen et al.
patent: 4178270 (1979-12-01), Fujita et al.
patent: 4196101 (1980-04-01), Wilson et al.
Call Kenneth R.
Harju Philip H.
Koppers Company Inc.
Long Daniel J.
Shine W. J.
Zeh, Jr. Herbert J.
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