Title: Process for manufacturing a carrier of titanium dioxide

Abstract: A carrier for a catalyst which is composed of particulate titanium dioxide having a hardness of at least 40, a bulk density of at least 0.8 grams per milliliter and a specific area of less than 5 square meters per gram. The carrier is particularly useful for supporting enzymes or vanadium pentoxide.

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Inventors: Urwin, Donald (Cleveland, EN)

Application Number: 594872
Filing Date: 1975-07-10
Publication_date: 1977-03-15
Assignee: Tioxide Group Limited (Cleveland, EN)
Primary Class(es): 502/350 423/610, 423/612, 502/7, 502/439
Other Classes:
US Patent Ref:

2285485	Jun, 1942	Barksdale et al.	423/612.
3092457	Jun, 1963	Sprague	252/461.
3215644	Nov, 1965	Kakinoki et al.	252/461.
3297411	Jan, 1967	Dear	423/612.
3565919	Feb, 1971	Friedrichsen et al.	252/461.
3898321	Aug, 1975	Marsh	252/461.
3910851	Oct, 1975	Messing	252/461.

Other Refs:
Primary Examiner: Shine, W. J.
Assistant Examiner:
Attorney: Schuyler, Birch, Swindler, McKie & Beckett