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Class Information
Number: 502/326
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group viii (i.e., iron or platinum group) > Of platinum group metal and of iron group (i.e., ru, rh, pd, os, ir, or pt and fe, co or ni)
Description: Composition in which there is at least one metal, oxide, or hydroxide from each of the iron group and the platinum group.










Sub-classes under this class:

Class Number Class Name Patents
502/327 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 810


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
4136000 Process for producing improved solid electrolyte oxygen gas sensors Jan. 23, 1979
4136064 Multimetallic catalytic composite Jan. 23, 1979
4134860 Catalyst manufacture Jan. 16, 1979
4131628 Hydrocarbon dehydrogenation using nonacidic multimetallic catalyst Dec. 26, 1978
4128590 Dehydrogenation method Dec. 5, 1978
4125565 Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein Nov. 14, 1978
4115323 Catalyst and process for production of VCM Sep. 19, 1978
4110258 Barium metal oxide catalytic compositions Aug. 29, 1978
4110254 Metal oxide catalytic compositions Aug. 29, 1978
4091072 Exhaust gas conversion process and catalyst May. 23, 1978
4089810 Catalyst May. 16, 1978
4079097 Normal paraffin hydrocarbon dehydrogenation with a nonacidic multimetallic catalytic composite Mar. 14, 1978
RE29419 Finely divided RuO.sub.2 /plastic matrix Sep. 27, 1977
4049583 Metal oxide catalytic compositions having perovskite crystal structures and containing metals of the platinum group Sep. 20, 1977
4048245 Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein Sep. 13, 1977
4048246 Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein Sep. 13, 1977
4046715 Nonacidic multimetallic dehydrogenation catalyst Sep. 6, 1977
4035353 Process for producing hexamethyleneimine Jul. 12, 1977
4013735 Dehydrocyclization with an acidic multimetallic catalytic composite Mar. 22, 1977
4012485 Process for treating exhaust gas from internal combustion engine over catalyst comprising nickel, rhodium, and monolithic ceramic support Mar. 15, 1977
4005186 Methods of increasing catalytic activity Jan. 25, 1977
3998758 Supported catalyst Dec. 21, 1976
3962139 Catalyst preparation Jun. 8, 1976
3957691 Catalyst for treating exhaust gas from engine vehicles May. 18, 1976
3956107 Nickel-containing reforming catalyst and process May. 11, 1976
3933623 Desulfurization process Jan. 20, 1976
3931050 Catalyst for purifying exhaust gas from vehicles Jan. 6, 1976
3931051 Catalyst for the oxidation of ammonia Jan. 6, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20










 
 
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