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Class Information
Number: 502/349
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group iv (i.e., ti, zr, hf, ge, sn or pb)
Description: Composition including a metal of Group IV as listed at the beginning of the schedule.


Sub-classes under this class:

Class Number Class Name Patents
502/352 Of tin 134
502/350 Of titanium 476


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
4257921 Catalyst for the oxidation of butene Mar. 24, 1981
4254293 Dehydrocoupling of toluene Mar. 3, 1981
4233139 Acid catalyzed hydrocarbon conversion processes utilizing a catalyst comprising a Group IVB, VB or VIB metal oxide on an inorganic refractory oxide support Nov. 11, 1980
4222899 Ammoxidation catalyst Sep. 16, 1980
4219671 Oxidation of butene to acetic acid Aug. 26, 1980
4215017 Catalyst for disproportionation/double-bond isomerization of olefins Jul. 29, 1980
4200552 Catalyst carrier, catalyst and their manufacturing process Apr. 29, 1980
4200460 Alloys for gettering moisture and reactive gases Apr. 29, 1980
4183828 Catalyst for dehydrocoupling process Jan. 15, 1980
4172809 Alumina, a method for its preparation and said alumina as carrier containing catalysts Oct. 30, 1979
4169865 Production of aromatic hydrocarbons Oct. 2, 1979
4138367 Method of producing catalyst for conversion of carbon monoxide and hydrocarbons in engine exhaust gas Feb. 6, 1979
4134852 Process for preparing mixed metal oxide catalysts Jan. 16, 1979
4117082 Method of completely oxidizing carbon monoxide Sep. 26, 1978
4102822 Hydrocarbon hydroconversion catalyst and the method for its preparation Jul. 25, 1978
4091044 Dehydrocoupling process May. 23, 1978
4081510 Process for catalytically treating an exhaust gas containing ammonia gas and oxygen gas to reduce said ammonia gas to nitrogen Mar. 28, 1978
4062808 Stabilized rhenium catalyst Dec. 13, 1977
4056575 Chemical process making aromatic hydrocarbons over gallium catalyst Nov. 1, 1977
4010238 Proces for selective removal of nitrogen oxides from waste gases Mar. 1, 1977
4006102 Stabilized rhenium catalyst Feb. 1, 1977
3998759 Method of catalyst manufacture Dec. 21, 1976
3994832 Method of preparing a reforming catalyst Nov. 30, 1976
3984353 Method for preparing oxygen compounds of antimony with metals Oct. 5, 1976
3972829 Method of depositing a catalytically active metallic component on a carrier material Aug. 3, 1976
3951866 Process for preparing catalysts Apr. 20, 1976
3944622 Method for producing ketones Mar. 16, 1976

1 2 3 4 5 6 7 8 9 10 11


 
 
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