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Class Information
Number: 502/340
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)
Description: Composition in which the additional metal is from Group II as listed at the beginning of the schedule.


Sub-classes under this class:

Class Number Class Name Patents
502/341 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 302
502/343 Of zinc 201


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

Patent Number Title Of Patent Date Issued
4383127 Oxidation of benzoic acids to phenols May. 10, 1983
4374819 Catalytic process for removing toxic gases from gas streams Feb. 22, 1983
4365091 Method for the production of acrylamide Dec. 21, 1982
4337175 Catalyst for the preparation of ethylenimine Jun. 29, 1982
4308167 Process for gasifying hydrocarbons Dec. 29, 1981
4293445 Method for production of molded product containing titanium oxide Oct. 6, 1981
4290920 Sb-containing catalysts by Sb-oxide impregnation Sep. 22, 1981
4255285 Coated catalysts and their preparation Mar. 10, 1981
4255341 Catalyst and process for producing ethylene oxide Mar. 10, 1981
4253992 Ceramic honeycomb composite structure, catalyst supported thereby and method of producing the same Mar. 3, 1981
4248740 Process for preparing silver-supported catalyst for the production of ethylene oxide Feb. 3, 1981
4247727 Dehydrocoupling of toluene Jan. 27, 1981
4237032 Catalysts Dec. 2, 1980
4234461 Oxidation catalysts Nov. 18, 1980
4199522 Process for producing olefins from carbon monoxide and hydrogen Apr. 22, 1980
4162262 Process for producing two-carbon atom compounds from synthesis gas with minimal production of methanol Jul. 24, 1979
4151182 Production of anthraquinone Apr. 24, 1979
4150063 Purification of unsaturated compounds Apr. 17, 1979
4138368 Catalyst for reducing nitrogen oxides Feb. 6, 1979
4134852 Process for preparing mixed metal oxide catalysts Jan. 16, 1979
4127470 Hydroconversion with group IA, IIA metal compounds Nov. 28, 1978
4113660 Production of shaped catalysts or carriers comprising titanium oxides Sep. 12, 1978
4102822 Hydrocarbon hydroconversion catalyst and the method for its preparation Jul. 25, 1978
4096193 Production of alpha beta olefinically unsaturated alcohols Jun. 20, 1978
4093536 Catalytic cracking and dehydrocyclizing of alkanes using alkaline earth oxides promoted with manganese oxide and/or rhenium oxide Jun. 6, 1978
4091076 Method of removing sulfur emissions from a fluidized-bed combustion process May. 23, 1978
4087385 Process for making a silver catalyst for oxidizing ethylene to ethylene oxide May. 2, 1978
4066575 Process for the preparation of a supported silver catalyst Jan. 3, 1978
4062808 Stabilized rhenium catalyst Dec. 13, 1977
4060662 Article having a surface layer of catalytic ash by-product of coal combustion Nov. 29, 1977
4055513 Perovskite catalysts and process for their preparation Oct. 25, 1977
4052418 Preparation of maleic anhydride from four-carbon hydrocarbons Oct. 4, 1977
4048427 Preparation of solution polymers Sep. 13, 1977
4021371 Process for the preparation of metal oxide catalysts and metal oxide supported catalysts May. 3, 1977
4007135 Promoted silver catalyst for producing alkylene oxides Feb. 8, 1977
4007136 Supported catalyst for the oxidation of o-xylene and/or naphthalene to phthalic anhydride Feb. 8, 1977
4006102 Stabilized rhenium catalyst Feb. 1, 1977
3992561 Preparation of solution polymers Nov. 16, 1976
3984353 Method for preparing oxygen compounds of antimony with metals Oct. 5, 1976
3969275 Method for impregnating a water-sensitive solid with a water-soluble material using an aqueous impregnating solution Jul. 13, 1976
3966639 Amphora aggregates Jun. 29, 1976
3963793 Process for preparing dehydrodimerization products Jun. 15, 1976
3960775 Catalyst for the production of ethylene oxide Jun. 1, 1976
3957834 Process for the production of ethylene oxide May. 18, 1976
3944622 Method for producing ketones Mar. 16, 1976
3943069 Process for the production of silver-based catalysts suitable for the production of ethylene oxide Mar. 9, 1976

1 2 3 4 5 6 7 8


 
 
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