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Title: Porous metal-alumina composite

Abstract: A porous composite structure comprising a sintered mixture of metal particles and alumina particles, and a method for producing this composite. The composite is useful as a catalyst support, particularly in apparatus designed to reduce pollutant emissions from automobile engines.


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Inventors: Cheung, Harry (Buffalo, NY, US)

Application Number: 850008
Filing Date: 1977-11-09
Publication_date: 1980-03-18
Assignee: Union Carbide Corporation (New York, NY)
Primary Class(es): 75/235 428/550, 428/566, 502/439
Other Classes:
US Patent Ref:
2822397Feb, 1958Winstrom252/466.
2838444Jun, 1958Teter et al.252/466.
2838445Jun, 1958Teter et al.252/455.
3186957Jun, 1965Stiles252/466.
3393968Aug, 1968Lavendel et al.75/235.
3947381Mar, 1976Campbell et al.252/466.
4064152Dec, 1977McArthur252/466.

Other Refs:
Primary Examiner: Hunt, Brooks H.
Assistant Examiner:
Attorney: Fritschler; Alvin H.