Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Patent
1999-03-25
2000-12-12
Wood, Elizabeth D.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Silicon containing or process of making
502232, 502240, 502250, 502263, 50252719, 50252724, B01J 2108, B01J 2110, B01J 2112, B01J 2114
Patent
active
061598933
ABSTRACT:
A honeycomb structure in which partitioning walls comprising, as a chief component, cordierite of a chemical composition containing 45 to 55% by weight of SiO.sub.2, 33 to 42% by weight of Al.sub.2 O.sub.3, and 12 to 18% by weight of MgO are formed in the shape of a honeycomb. The partitioning walls have a thickness of not larger than 250 .mu.m and a porosity of from 45 to 80%.
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patent: 4632683 (1986-12-01), Fukutani et al.
patent: 4698317 (1987-10-01), Inoue et al.
patent: 4849275 (1989-07-01), Hamaguchi et al.
Denso Corporation
Wood Elizabeth D.
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